1958 greenwich photo-heliographic results...for 1958.0 to be 75 10.'4, and the period of the...
TRANSCRIPT
ROYAL OBSERVATORY
BULLETINS
Number 6o
Photoheliographic Results 1958
LONDON: HER MAJESTY'S STATIONERY OFFICE
PRICE 145. Od. NET
ROYAL OBSERVATORY
BULLETINSJOINT PUBLICATIONS OF THE
ROYAL GREENWICH OBSERVATORY, HERSTMONCEUX
ROYAL OBSERVATORY, CAPE OF GOOD HOPE
Number 6o
Photoheliographic Results 1958
Royal Greenwich Observatory R. v. d. R. WoolleyHerstmonceux Castle Astronomer Royal
Hailsham, Sussex
LONDON: HER MAJESTY'S STATIONERY OFFICE
1962
P H O T O H E L I O G R A P H I C R E S U L T S 1 9 5 8
INTRODUCTION
The photographs from which these measures were made were taken at the Royal Greenwich
Observatory, the Royal Observatory, Cape of Good Hope, and the Kodaikanal Observatory, Southern
India. Two missing days were kindly supplied by Mount Wilaon Observatory, California.
The photographs of the Sun obtained at Herstmonceux were taken with the 4-inch Photohelio-
graph, of which the original object-glass had been replaced in 1910 by a Grubb photographic
objective. The equivalent focal length of the photoheliograph with its present enlarging
system (supplied in 1926 by Ross, Ltd.) is 67% feet, the diameter of the Sun's image at the
secondary focus being approximately 7% inches. On 1949 May 2 this photoheliograph was movedfrom Greenwich to Herstmonceux Castle, Sussex.
The photographs of the Sun obtained at the Cape Observatory were taken under the superin-
tendence of Her Majesty's Astronomer at the Cape, Dr. R. H. Stoy, and those from Kodaikanal
under the superintendence of the Director, Dr. A. K. Das. At the Cape Observatory the instrument
employed was a 4-inch photoheliograph giving an image of the Sun about 7И inches in diameter;
at Kodaikanal a Cooke photo-visual objective of 6 inches aperture was used, the image of the Sun
which was obtained being of about the same size.
Photographs of the Sun were available for measurement on 365 days in 1958, those finally
selected for measurement being supplied by the different observatories as under:
Herstmonceux 275
Cape 85
Kodaikanal 3
Mount Wilson 2
Total 365
The names of the measurers of the photographs for the year 1958 were as follows:
H. Barton A. S. Mi Is on Miss B. J. Denman
P. S. Laurie •' N. S. C. Rhodes
At the primary focus of the photoheliographs at Herstmonceux and the Cape two spider-wires
are fixed by which the zero of position-angles on the photographs' can be determined. These
wires are inclined at an angle of 45° to the celestial equator. In the Kodaikanal instrument
there is one wire fixed parallel to the equator.
The precise zero of position-angles for the photoheliographs has been determined by three
different methods.
(i) Zero Photographs. Plates were exposed twice, with an interval of about 100 seconds between
the two exposures, the instrument being firmly clamped. Two images of the Sun, overlapping
each other by about a fifth part of the Sun's diameter, were thus produced upon the plates.
The exposures were so made that the line joining the cusps passed approximately through the
centre of the plates and the inclinations of the two spider-wires to this line were measured.
A small correction for the inclination of the Sun's path has been applied. Two or three zero
photographs were usually taken each month at Herstmonceux, the Cape, and Kodaikanal.
(ii) Transits. At Herstmonceux and the Cape, transits of the Sun were taken visually, the
times of contact of the first and second limbs of the Sun with the two wires being noted by an
eye-and-ear method. The ratio of the time taken by the Sun to pass over the NE - SW wire to
the time taken to pass over the SE - NW wire was used in order to find the angle made by the
Sun's path with the bisectors of the wires. From this, again incorporating a correction toallow for the inclination of the Sun's path, the orientation of the wires with respect to the
N - S line could be inferred. Transits were usually taken at Herstmonceux and the Cape on four
or more days during each month.
(iii) Supplementary Zero Photographs. At Herstmonceux supplementary partial images of the Sun
were occasionally recorded on otherwise normal photographs, a second exposure being made after
С 187
с 188 ROYAL OBSERVATORY BULLETINS [No. 60
clamping the instrument firmly for 130 seconds. The small portion of the Sun's limb visible at
the western edge of the plate could be used, together with the main image which it does not
intersect, to deduce the orientation of the wires in a way similar to that used for the zero
photographs. Six to ten supplementary zero photographs were taken at Herstmonceux each month.
The values for the zero of position-angles deduced from them were given half weight in the
adoption of zero-corrections to be used in the reduction of photographs.
The measures of the photographs were made with a large position-micrometer that can be
used for photographs of the Sun up to 12 inches in diameter. In this micrometer the photograph
is held with its film-side uppermost on three pillars fixed on a circular plate, which can
be turned through a small angle about a pivot in its circumference by means of a screw and
antagonistic spring acting at the opposite extremity of the diameter. The pivot of this plate
is mounted on the circumference of another circular plate which can be turned by a similar
screw-action about a pivot in its circumference. This pivot, 90 distant from that of the
upper plate, is mounted on a third circular plate, with a position-circle graduated in divisions
of 30 minutes of arc, which may be rotated about its centre. By this means small movements in
two directions at right angles to each other can be readily given and the photograph can be
accurately centred with respect to the centre of rotation of the position-circle. When this
has been done, a Ramsden eyepiece, having at its anterior focus a glass diaphragm ruled with
cross-lines into squares with sides of one hundredth of an inch (for measurement of areas), is
moved along a slide adjusted so that the centre of the eyepiece moves diametrically across the
photograph, the diaphragm being nearly in contact with the photographic film, so that parallax
is negligible. The distance of a spot or facula from the centre of the disk is read from a
scale and vernier to l/250th of an inch, corresponding to 0.001 of the Sun's radius for images
8 inches in diameter. The position-angle is read from the large position-circle which rotates
with the photographic plate. The photograph is illuminated by diffused light reflected from
white paper placed at an angle of 45° below the photograph.
In the case of large or complex groups of spots, the chief components were measured
individually; so also in the case of groups near to the east or west limbs of the Sun where the
effects of foreshortening are appreciable. In other cases the position of the centre of a
group was estimated by the measurer at the micrometer.
When required, corrections have been applied to the measured distances and position-angles
to allow for differential refraction. The details of this correction were given in the
Introduction to the Greenwich Photo-Heliographie Results for 1909. It is necessary to apply
this correction to about twenty per cent of the photographs taken at Herstmonceux in the months
October to March.
§1. Positions and Areas of Sunspots for each Day in the Year 1958, page С 191
In this section the measured positions and areas of sunspots are given for each day. Thepositions of sunspots are referred firstly to a system of apparent polar co-ordinates on the
Sun's disk and secondly to a system of Heliographie co-ordinates.
The calculations of heliographic longitude and latitude are made from formulée given byW. de la Rue, B. Stewart and B. Loewy, Phil. Trans., 1869- The system of heliographic co-ordinates may be defined as follows. The inclination of the Sun's axis to the ecliptic isassumed to be 82°45', the longitude of the ascending node of the Sun's equator on the eclipticfor 1958.0 to be 75°10.'4, and the period of the Sun's sidereal rotation to be 25.38 days. Themeridian which passed through the ascending node on 1854 January 1, Greenwich mean noon,is taken as the zero meridian and longitudes increase from east to west. The mean synodicrotation-period is 27.2753 days; synodic rotation periods are counted from 1853 November 9, incontinuation of Carrington's series.
Let г be the measured distance of a spot from the centre of the Sun's apparent disk andX the position-angle of the spot from the Sun's axis, R the measured radius of the Sun on thephotograph, S the tabular semi-diameter of the Sun in arc, and p, p' the angular distances of a
spot from the centre of the apparent disk, as viewed from the Sun's centre and from the Earth
respectively. p - the heliocentric angle - is obtained from the following equations:
p' =-% S and sin (p + p' ) = -jj-
If B0 and ф are the heliographic latitudes and L
0 and X the heliographic longitudes of the
Earth and the spot respectively,
1962] PHOTOHELIOGRAPHIC RESULTS i958 с 189
sin ф = cos p sin BO + sin p cos B0 cos x
sin (L0 - X) = sin x sin p sec ф
X is found from the position-angle measured eastwards from the north point of the Sun'sdisk by subtracting P, the position-angle of the north end of the Sun's axis also measuredeastwards from the north point. The three quantities P, B0 and L0 for the time of the exposureof each photograph are derived from the Ephemer is for Physical Observations of the Sun, givenon p. 350 of the Nautical Almanac for 1958.
§2. General Catalogue of Groups of Sunspots for 1958, page С 261
This catalogue f i r s t contains particulars of every group of sunspots which lasted for twoor more days during 1958. The group numbers are in continuation of those given in 1957 andprevious years. The table includes an indication of those groups which may be considered to bemembers of 'recurrent series' of groups.
Spot groups seen on one day only are given in a separate table, where they receive adistinctive numeration.
Recurrent groups were selected upon the following plan, reference being made to theGeneral Catalogue:- If any spot when f i r s t seen was 60° or more to the east of the centralmeridian, the catalogue and, if necessary, the Daily Results also (§1), were searched somef i f t e e n to sixteen days earlier to ascertain whether a spot group of similar heliographiclongitude and latitude was then near the west limb of the Sun. Similarly, if any spot groupwhen last seen was 60° or more to the west of the central meridian, a search was made f i f teento sixteen days later. When there appeared to be a case of probable continuity betweengroups in consecutive rotations of the Sun, the character of the groups, their areas and theirlongitude and latitude have been carefully compared before accepting them as a recurrent group.
§3. Total Areas, Mean Areas and Mean Heliographie Latitudes of Sunspots and Faculee- in theYear 1958, page С 285
This section contains total areas of sunspots and faculae (the latter separated in westand east hemispheres) for each day in the year, together with mean areas and mean heliographiclatitudes of sunspots and faculae for each Rotation of the Sun during 1958. Similar annualmean values are also given.
Observations made with the Spectrohelioscopes of Solar Filaments and Solar Flares are nolonger published in this Bulletin. The latter appear in the Quarterly Bulletin on SolarActivity published under the auspices of the International Astronomical Union.
Blank page retained for pagination
POSITIONS AND AREAS OF SUNSPOTS
FOR EACH DAY
IN THE YEAR 1958
С 192 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR 1958
Col. 1. Date and decimal of a day reckoned from midnight. Number of spot group in orderof appearance and in continuation of the group numbers given in Royal ObservatoryBulletin No. 26. Small letters beneath the number of a spot group indicate theprincipal and most stable components of that group. (The areas of such components arealready included in the total area of the group.) Groups seen on one day only aredistinguished by the number of the rotation during which they were observed and by aletter giving the order of their appearance.
In line with the date of each day is given in brackets for the time of photograph, theposition angle of the Sun's axis from the north point and the heliographic longitudeand latitude of the centre of the disk.
Col. 2. Distance of spot group from Sun's centre in terms of the Sun's radius.
Col. 3. Position angle of spot group measured from the north pole of the Sun's axis in thedirection N., E., S., V., N.
Col. 4. Heliographic longitude of the spot group derived from the measures.
Col. 5. Heliographic latitude of the spot group similarly derived.
Col. 6. Area of umbra: corrected for foreshortening and expressed in millionths of the Sun's
visible hemisphere.
Col. 7. Area of whole spots composing the group similarly expressed.
1962] PHOTOHELIOGRAPHIC RESULTS 1998 С 193
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
GroupNo.
1958
Jan. 1.46818425184131841518417184271842218423184241843118434184281843018432184331843518436184371843818439
Jan. 2.3901841518417184271842218424184311843418428184301843218433184401843518436184371843818439
Jan. 3.464184271842218424
teasures
fed.Dist.
.984
.968
.925
.842
.601
.441
.484
.435
.205
.460
.569
.592
.621
.657
.933
.899
.945
.955
.970
.982
.938
.727
.624
.566
.381
.532
.468
.454
.439
.421
.584
.857
.784
.862
.890
.904
.855
.796
.722
Pbs.Ang.
0
(+2.0)276.0251.5285.8269.5234.0255.9218.1322.8218.6351.844.353.6
115.294.655.184.5
112.277.2
106.2
(+1.6)284.4268.6240.0259.4307.9245.0331.6
27.739.0
125.497.4
126.450.683.0
113.674.6
106.6
(+ 1.0)243.7261.0298.4
Position
Long.
о
(151.3)230.4226.8217.2208. 5183.1177.2170.5167.2158.8155.4126.2121.4115.3110.388.587.880.979.875.3
( 139. 2)217.0208.8182.4177.5167.0
159.8155.3125.8121.8117.2114.5108.688.988.281.178.175.0
(125.0)181.8177.6166.6
Lat.
о
(-3.1)+ 5.3-18.7+13.3- 2.1-23.3-9.0-25.2+17.2-12.2+23.9+21.1+17.8-17.8- 5.3+30.8+ 3.6-22.0+11.2-16.4
(-3.2)+13.5- 2.5-23.6-9.1+17.5-12.2+24.7+21.3+17.5-17.6-6.0-23.0+30.9+ 3.4-21.8+12.1-16.3
(-3.3)-24.0-9.1+Í7.6
Area
Uifa.
022241463361
5766
1533394
15103
10324
3411903660
26
147033
2128
232
12229
954856
«holeSpots
1110225086
471243
9309
263471
269234
28777123
600192
22869
710206305
113667
426143195048
12715
704165
558219299
continued
U.T.and
Groupto.
1958
TOB!
ted.Dist.
sures
Fbs.Ang.
о
rosi
Long.
о
поп
Iflt.
0
Area
Wiole"*• Spots
Jan. 3.464 continued1843418431184281843018432184401843618435184371843818439
Jan. 4.277184271842218424184341843118428184301843218440184361843518438184391844118442
a
Jan. 5.301184271842218424184311842818430184321844018436184351844318438
.684
.560
.416
.359
.286
.414
.599
.775
.732
.775
.781
.932
.899
.825
.787
.678
.448
.379
.265
.338
.408
.706
.641
.657
.970
.980
.970
.985
.976
.925
.817
.555
.495
.376
.359
.236
.599
.529
.486
309.4250.0359.6
7.8153.9142.879.044.0
117.471.2
109.2
(+0.7)245.7261.5293.9303.1254.7337.5339.5190.5166.772.836.867.1
113.7118.6107.8107.5
(+0.2)246.2261.4290.6256.5317.6314.2225.1203.3
58.319.848.458.4
159.9157.7125.2122.1117.4109.489.086.180.776.574.7
(114.3)182.2178.3166.3159.9156.2124.8122.3117.2109.591.484.777.475.338.735.638.2
( 100. 8)181.2178.4165.8155.2124.3122.5117.1109.689.287.276.475.9
+23.0-13.8+21.2+17.5-18.1-22.3+ 3.9+31.2-22.0+12.2-17.0
(-3.4)-23.8-9.1+17.4+23.0-12.8+21.0+17.3-18.4-22.5+ 3.8+31.3+11.7-17.9-28.6-18.1-17.8
(- 3.5)-24.0- 9.2+17.5-13.0+20.9+16.9-18.7-22.6+ 3.7+30.7+17.3+11.5
129
5918382515
116124
47375534
1541122524118723162020
374355
28
345
341782
81
72062
30288
15413368
7865126
504186267
172162
26654
20610077
80013967
262160
697250269
1250
21829
12485429
827continued
Group 18435. Jan. 1 - 7.
Group 18436.Group 18437.Group 18438.
Group 18439.Group 18440.Group 18441.
Group 18442.
Group 18443.
Jan.Jan.Jan.
Jan.Jan.Jan.
Jan.
Jan.
1 -1 .1 -
1 -
2 -4 -
4 -
3 •
9.3.11.
12.8.16.
15.
12.
A single small spot until January 3, when other spots appear,forming a stream.A small spot, with intermittent companions.A small spot, the return of Group 18378.Return of Group 18388. -A scattered stream until January 8; twospots from January 9.A cluster of small spots, of which only one remains from January 8.A cluster of small spots.A single spot on January 4, developing into a small stream of whichonly the leader remains by January 13.A pair of regular spots, of which the follower breaks up anddisappears by January 13.A few variable spots, forming a stream by January 8.
С 194 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
.т Y measures
andGroup Rad. Fbs.
No. Dist. Ang.
1958 о
Jan. 5.301 continued18439 -474 120.618444 .878 71.618441 .918 119.918442 .910 107.7
a .896 107.618445 -988 100.4
Jan. 6. 280 ( -0. 3)18424 .983 288.518428 .696 305.518430 .647 300.818432 .539 238.318440 .472 225.718436 .136 343.518435 -561 2.818443 .378 20.718438 .333 40.318439 -326 137.718444 .748 67.518441 .814 123.518442 .803 109.1
a .780 108.718445 -932 100.518446 .993 63.9
Jan. 7.471 (-0.9)18428 .844 297.918430 .816 292.518432 .722 246.518440 . 647 239. 718436 .316 295.618435 • 596 345. 118439 • 246 197. 118443 -371 352.418438 .265 350.718447 .594 164.718444 . 557 58. 218441 .679 130.318442 .643 113.6
a .593 113.418445 -786 100.91395; . 815 72. 518446 .941 61.7
Group 18444. Jan. ;Group 18445. Jan. 5
Group 18446 . Jan. 6Group 18447. Jan. 7Group 18448. Jan. 8Group 18449. Jan. 9Group 18450. Jan. 9
Group 18451. Jan. 9Group 18452. Jan. 9Group 18453. Jan. 10
roe:
Lcng.
о
75.641.735.935.637.619.5
(88.0)165.4125.2123.2117.0109.490.286.180.075.474.842.837.335.537.719.27.6
(72.3)125.1123.6116.7109.288.882.676.675.274.860.843.336.134.237.820.719.96.5
- 7.- 17.
- 18.- 12.- 17.- 11.- 17.
- 20.- 21.- 11.
Ltion nrea
Ш. Uib.)*£íe
о
-17. 1 21 70+14. 3 4 22-28.7 23 69-17. 6 56 302-17.3 35 174-10.8 58 484
(-3.7)+17.4 35 277+20.9 7 37+16.3 22 216-19.6 5 12-22.6 25 108+ 3.8 15 74+30. 2 5 26+16.9 3 9+11. С 114 815-17. 5 9 37+14.0 3 27-29.0 16 105-17. 5 46 278-16.9 17 144-11. 1 83 815+25.3 24 118
(- 3.8)+20. 9 2 16+15. 8 13 108-19.4 1 11-22. 1 10 46+ 4.2 4 38+31.3 2 11-17.3 13 56+17. 6 8 29+11.3 94 686-38. 5 17 64+13.7 1 21-29. 1 19 122-17.9 64 279-16.7 31 125-10.9 115 679+11.8 0 5+24.9 35 126
A few small spotA complex group,its disk passageA regular spot,A small stream.A few scatteredA tiny spot, notA cluster of smaafter January 16A regular spot,A regular spot,Two tiny spots о
и.т.and
GroupNo.
1958
Jan. 8.37918428184301844018436184431843918438184471844118442
a1844;1844818446
Jan. 9.44718436184431843918438184471395k18442
a1844118449184451844818446184501845118452
Jan. 10. 28318443184391843818447184531395118442
a
Measures
Rad. RM.Dis t. Ang.
о
.928
.913
.757
.502
.456
.348
.360
.572
.574
.491
.429
.652
.729
.880
.726
.595
.529
.525
.588
.219
.283
.260
.458
.587
.446
.542
.751
.892
.972
.965.
.723
.673
.662
.636
.650
.244
.232.223
(-1.3)294.4289.3241.9283.6320.6224.5316.2177.5138.7120.4121.9103.3110.5
58.0
(-1.9)279.6306.6241.0295.8194.0
54.0142.7148.0157.333.0
107.5116.5
51.259.459.0
112.6
(-2.3)298.2246.5288.9205.3340.5238.5176.9191.9
Position
Long. Lat.
о о
(60.3)124.9123.7106.989.477.875.175.058.534.734.038.120.114.84.7
(46.2)91.976.175.274.756.736.035.938.034.625.520.615.86.4
348.6334.4331.2
(35.2)76.875.774.455.550.347.434.437.7
(-3.9)+20.9+15.8-23.6+ 3.3+16.8-18.1+11.2-38.6-29.0-17.8-16.6-11.6-17.5+25.5
(-4.0)+ 4.1+17.3-18.3+ 9.7-38.6+ 3.4-16.9-16.6-28.8+25.6-11.3-17.4+24.3+24.8+28.8-22.9
(-4.1)+16.9-18.7+ 9.1-38.8+33.7-11.3-17.5-16.7
Area
... Wiole"*• Spots
31113
286
6936473114
1409
36
8166
3626
1442735
1113
1926123121
317
1630
51
3221
178062385632
604143223287125764
61176
3913533
331208
7220149212
8814
8617962
222196
24221
230226
293
197101
continued
A complex group, at first scattered, becoming more compact duringA leading regular spot persists throughout.:h a few variable companions.
>ts.ien on January 10.
A cluster of small spots, developing into a stream which breaks upter January 16.regular spot, with one or two intermittent companions,regular spot, with small companions on January 14 and 17.
anuary 10 ; a single spot on the next day.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 195
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNo.
1958
Jan. 10. 2831844118445184481844618454184501395m1845118455184521845618457
Jan. 11. 39918439184431843818447184531845818442
a18441184491395n184451844818446184541845018455184511845218456184591845718460
a
Jan. 12. 4041844318439184471845818442
a
№BS
Rad.Dis t.
urea
Pos.Ang.
o
ruai
Long.
0
L1U1
Lat.
о
rire
u*.
u
Spots
continued.425.271.401.654.684.812.789.921.901.903.951.987
.831
.855
.834
.724
.736
.619
.332
.360
.469
.492
.278
.125
.255
.535
.497
.677
.756
.825
.785
.877
.891
.911
.976
.976
.951
.931
.820
.749
.505
.534
177.7118.4127.743.5
116.355.9
105.856.473.8
113.372.894.5
(-2.8)249.8293.3284.3216.8325.7322.3226.2233.6207.6355.1353.1185. 1157.0• 26.4126.246.068.850.7
116.271.497.193.975.575.5
(-3.3)290.0251.1222.8310.4242.0245.8
34.121.215.85.6
354.4347.8343.6334.5333.0331.3325.3314.4
(20.5)75.975.775.354.250.345.234.938.034.823.122.421. 114.5
5.4355.2348.3334.4334.0330.8321.8317.4314.8304.7304.7
(7.3)76.775.853.746.435.037.7
-29.1-11.4-18.1+24.7-20.7+24.3-15.0+28.6+12.7-22.8+15.0- 5.1
(- 4.2)-19.0+17.3+ 9.4-38.8+33.6+25.4-16.7-16.3-28.6+25.0+11.8-11.4-17.8+24.5-20.9+24.4+12.9+28.6-23.0+14.4-8.3- 5.3+13.1+13.1
(-4.3)+17.5-19. 1-39.9+25.7-17.5-16.3
31101
16331328
537
524
330
413121513
231646
24
9016251833
26124
23136
162162
17368
1813
281766
96154
53220
11271
22172
1.3227
1811591
1141110
188108254
1116
60872
13686
19410
302163
7164203680680
941540448853
continued
и.т.and
Group№>.
1958
Jan. 12. 404184411844518448184461845418461184501845118452184961395o184591845718460
aЬ
Jan. 13. 4771845818442
a18441184451844818446184541846118450184511845218456184591845718460
ab
1396a18462
Jan. 14. 56618442
a18441184451844818446
neust
ted.Dist.
urea
Pos.Arg.
0
Ixng.
0
lat.
о
Uib. Wx>leSpots
continued.575.275.299.483.364.492.564.721.650.724.718.765.791.922.896.969
.862
.709
.709
.729
.503
.444
.523
.303
.425
.498
.618
.491
.563
.604
.619
.803
.768
.888.947.967
.853
.853
.855
.689
.623
.620
223.7241.2219.3
3.3144.832.532.742.3
120.964.0
114.897.893.173.773.373.9
(-3.8)303.8251.2251.2234.7253.4235.8340.7180.7
8.29.6
28.7131.854.699.291.870.269.471.0
113.466.6
(-4.3)253.5253.5239.5257.8246.1320.4
34.021.518.75.6
354.3351.0347.9333.9330.2324.9323.4317.4315.1302.1305.9293.5
(353.2)45.937.437.435.522.615.94.2
353.4349.5348.0333.5329.9324.9316.2315.0302.6305.9293.2282.1281.3
(338.8)37.037.035.322.115.54.4
-28.3-11.8-17.6+24.4-21.4+20.3+24.2+28.6-22.9+15.7-20.5-8.7- 5.1+13.2+12.8+14.4
(-4.4)+26.0-16.3-16.3-28.2-12.1-18.5+25.1-22.0
+20.4+24.9+28.6-23.1+15.1-9.0-4.5+12.9+12.8+14.6-23.5+21.2
(-4.5)-16.4-16.4-28.2-11.7-18.2+24.4
34133
2231313314027
51
5340
210148
52
688
33110
1145
520284830125762
222164580
12
44
211232031
194766
121358277
308291166
215
323204
1230756436
284545
188740
73174
2912833723114867
392213
1474895579
325
2323
1821066
145163
continued
Group 18454. Jan. 10 - 19.
GroupGroupGroup
Group
GroupGroup
GroupGroup
18455.18456.18457.
18458.
18459.18460.
18461.18462.
Jan.Jan.Jan.
Jan.
Jan.Jan.
Jan.Jan.
101010
11
1111
1213
- 11.- 17.- 20.
- 13.
- 21.- 23.
- 17.- 18.
A small stream, of which the leader becomes a regular spot onJanuary 16. The rear component has died out by January 19.A small spot.A few variable spots.Return of Group 18419. A stable spot until January 16, after whichit begins to die out.A single small spot on-January 11 and 12; a single spot onJanuary 13.A stream, led by a regular spot.A large bi-polar group, of which the rear component dies out as itapproaches the limb.A long stream for two days, contracting into a composite spot.A small spot.
С 196 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
y Y Measures
andGroup Rad. Pos.
No. Dist. Aig.
1958 o
Position Area у т
and
т т t Ihh Wx>le Qraip
о о 1958
Jan. 14. 566 continued184541845018461184511396b184521845618459184571846318460
.
.
a .Ь
184621846418465
.
Jan. 15. 28718442 .
a1844118445184481844618454184501846118451184521845618459184571846318460
.
.
.
.
.
371 209.518 342.441 341.555 9.231 151.353 154.404 33.381 104.401 90.566 50.650 64.602 63.759 66.896 62.987 68.975 105.
(-4.933 254.933 254.923 241.795 257.735 249.705 311.454 224.576 328.516 326.548 354.325 179.342 13.205 111.242 90.
2261371188323400
6)00080240272464
.463 44.4
.aЬ
184621846518464
Jan. 16. 28318441184451844818446
GroupGroupGroupGroupGroupGroup
18463.18464.18465.18466.18467.18468.
534 57.477 55.645 61.816 58.927 104.956 66.
(-5.980 241.911 258.858 250.822 303.
Jan.Jan.Jan.Jan.Jan.Jan.
630865
D83б5
141414161616
350.1348.8347.3333.1332.2329.4325.6316.9315.2311.6302.0305.6293.1280.0261.4261.2
(329.3)38.438.435.721.815.54.6
349.4348.9347.5332.6329.0324.6318.3315.3309.8301.9305.8293.8280.7261.2259.7
(316.2)35.422.014.84.5
- 16.- 26.- 17.- 18.- 18.- 27.
Jan. 16. 283-23.3 12 67 18466+25.0 51 400 18454+20.2 22 171 18450+28.6 31 230 18461-16.1 4 21 18451-23.0 29 201 18452+15.3 3 46 18456-9.5 70 475 18459- 4. 5 40 197 18457+16.9 2 23 18463+12.7 283 1476 18467+11.9 201 897 18460+14.6 82 579 a+22.2 4 50 Ь+20.8 67 406 . 18462-15.6 9 53 18465
1846418468
(-4.6) 18469-16.6 3 14 18470-16.6 3 14-28. 4 19 146-12.5 94 786 Jan. 17. 282-18.5 9 62 18445+23.8 26 117 18448-23.2 15 69 18466+24.8 23 140 18446+20.9 27 212 18454+28.4 26 188 18450-23.5 25 173 18461+14.8 1 7 18451- 8.9 43 292 18452- 4.6 28 154 18456+14.9 9 46 18459+12.5 194 1187 18457+11.5 130 800 18467+14.5 64 387 18460+21.9 5 22 a-15.2 3 3l Ь+20.9 32 323 18462
1846518464
(-4.7) 18468-28.6 15 212 18469-12.6 90 861 18470-19.0 13 80 18471+23.8 33 157 18472
continued
A few small variable spots.A stable regular spot.A small spot.A single spot on January 16 andA stream of small faint spots.Return of Group 18408. One or
Kfeasures
Rad. Pos.Dist. Ang.
о
Position
Long. Lat.
о о
Area
... Whole"*• Spots
continued.746.641.693.639.591.381.359.081.013.336.220.388.325.497.688.832.874.968.961.960
.983
.965
.895
.914
.778
.798
.774
.682
.514
.487
.288
.219
.134
.290
.271
.368
.557
.693
.767
.884
.873
.886
.949
.972
255.4240.1314.5311.3336.3211.9334.4207.365.122.7
124.240.733.548.750.7
105.863.163.383.9
106.3
(-5.6)258.3251.6257.0298.4245.0307.2302.0322.4230.6311.2255.1269.8200.2
3.6350.024.738.4
108.657.659.482.0
107.763.860.1
4.1353.0349.2347.0331.8328.8325.4318.3315.5308.6305.5301.2305.7293.6281.3260.2260.0244.8243.0242.1
(303.1)23.118.36.74.1
352.6347.7347.5331.2328.6325.2319.4315.7305.8302.0305.8294.0281.4260.1259.4246.8244.1240.9235.7231.5
-14.0-22.3+25.1+20.9+28.1-23.4+14.1- 8.8-4.4+13.4-11.7+12.5+11.0+14.8+21.9-15.7+20.7+24.3+ 4.5-16.9
(-4.8)-12.4-19.0-13.8+23.5-22.3+25.4+20.8+28.4-23.3+14.2- 8.8- 4.8-12.0+11.9+10.6+14.7+21.3-16.3+20.7+24.1+ 4.6-17.9+23.0+27.5
247263224227
4725
19
1021719231418815732
324113
750
245 13121826362
47407
1200
261842
51126195
43156
20414460
43
671142
2245
844468
2815
38633
733
67211
118122285
3360
19212224
2446757
1146847299
1710
277651916
162220
continued
18 ; two spots on January
two spots ondeveloping into a scattered stream which is
GroupGroupGroup
18469.18470.18471.
Jan.Jan.Jan.
161617
- 20.- 19.- 24.
approaches the limb.A small spot until January 19; a pairOne or two tiny spots.
17.
the f i r s t four days,dying out as it
on January 20.
A short stream, of which the rear component18472 by January 19. The remainder,
coalesces with Groupconsisting of
with one or two companions, disintegrates and diesGroup 18472. Jan. 17 • 28. A regular spot, with occasional
a regular spotout.
companions .
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 197
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
IT f Measures Fbsiticn Area 11 * Measures Position Area
andGroup Rad. R». -^
No. Dist. Ang. ^ '̂
1958 о о
Jan. 17. 282 continued18473 .950 101.3 231.018474 .982 68.0 226.918475 .981 109.6 223.3
Jan. 18. 383 (-6.1) (288.6)18466 .982 256.8 8.418446 .981 295.5 3.818454 .916 249.2 354.81396c . 843 258. 5 346. 11396d .818 251.6 343.018451 .790 312.3 330.118452 .681 240.8 328.718459 .530 262.9 320.518457 .455 270.2 315.618467 .313 244.8 305.418460 .380 317.9 303.6
a .396 312.2 305.9Ь .349 343.2 294.6
18462 .463 15.4 281.018476 .508 42.6 267.618464 .632 46.9 259.01396e .715 51.7 251.418477 .812 45.0 246.518468 .786 53.5 244.918469 .723 78.8 243.418470 .752 109.3 240.618471 .850 59.3 236.418473 .839 101.5 231.518472 .908 56.1 230.318474 .909 65.0 227.418475 .909 109.9 223.318478 .973 59.4 216.9
Jan.. 19. 284 (-6.5) (276.7)18454 .979 250.0 355.718451 .881 306.2 330.418452 .801 244.3 328.418459 .696 264.3 320.818457 .629 268.3 315.718460 .520 301.5 303.5
a .547 298.1 306.0Ь .441 316.9 294.7
18476 .429 25.3 265.618464 .526 33.3 258.718477 .741 36.9 245.2
Group 18473. Jan. 17 - 25.
Group 18474. Jan. 17 - 24.Group 18475. Jan. 17 - 28.Group 18476. Jan. 18 - 23.Group 18477. Jan, 18 - 24.
Group 18478. Jan. 18 - 29.
Group 18479. Jan. 20 - 26.Group 18480. Jan. 20 - 24.
Group 18481. Jan. 20 - 31.
Group 18482. Jan. 20 -Feb. 1.
and
bit. Uib. |"Jj Group ** J»' Lmg. I*t. Uib. fejj
о 1958 o o o
Jan. 19. 284 continued-12.2 6 36 18468 .682 45.7 244.5 +24.1 4 34+20. 5 16 98 18469 .566 74. 5 243. 7 + 4. 5 2 16-20.2 25 179 18470 .581 112.5 242.7 -17.0 2 13
18471 .727 52.5 238.3 +22.3 26 16518473 .721 102.4 230.8 -12.4 4 42
(-4.9) 18472 .827 51.7 229.9 +27.4 55 250-13.9 18 153 18474 .813 60.9 227.8 +20.0 11 85+23.8 18 149 18475 .816 111.1 222.8 -20.1 22 114-21.0 38 184 18478 .925 56.1 215.8 +28.7 38 294-12.3 2 22-17. 8 0 19+28.4 19 156 Jan.20.569 (-7.1) ( 259. 8) ( - 5. 1)-23.1 25 116 18451 .969 301.3 330.2 +28.6 12 107-7.9 34 219 18452 .930 247.3 328.3 -23.0 15 78-4.2 8 60 18459 .876 264.8 321.0 -7.0 15 163-12.3 3 27 18457 .832 267.5 316.1 -4.9 4 17+11.6 208 1071 1396 f .785 298.9 306.2 +18.8 0 3+10.7 177 879 18460 .733 290.7 304.0 +11.3 233 1141+14.5 31 192 a .754 289.1 306.1 +10.7 217 1033+21.5 02 Ь .651 298.3 295.8 +13.8 16 108+17.3 2 14 18479 .369 205.5 269.8 -24.4 18 75+21.3 81 218 18464 .453 3.1 258.3 +21.7 59 282+22.3 0 3 18480 .678 4.9 255.6 +37.2 12 49+31.4 3 20 18477 .630 18.4 246.3 +31.6 13 83+24.3 9 25 18468. .535 25.9 245.1 +23.7 8 70+ 4.6 5 9 18469 .368 57.7 241.6 +6.4 1 10-17.7 5 16 18471 .570 37.9 237.7 +21.9 37 172+22.7 32 179 18473 .505 105.9 230.1 -12.4 25 83-12.3 4 12 18472 .686 40.3 230.0 +27.0 40 267+27.9 29 178 18474 .639 50.3 228.5 +19.6 8 35+20.2 13 68 18475 .630 115.9 222.9 -20.0 7 87-20.1 15 73 18478 .826 49.9 213.9 +28.6 45 281+28.2 32 298 18481 .941 105.9 189.2 -16.6 0 9
18482 .978 97.5 181.5 -8.4 21 82
(- 5.0)-20.5 36 437 Jan 21. 508 (-7.5) ( 247. 4) ( - 5. 2)+28.4 20 141 18452 .982 247.5 327.6 -23.1 5 28-23.4 35 139 18459 .959 264.5 321.1 -6.7 19 132-7.6 17 209 18460 .863 286.3 304.8 +11.2 215 955-5.0 В 43 a .877 285.7 306.5 +11.1 203 890+11.2 218 1113 Ь .789 292.3 296.0 +13.9 12 65+10.5 202 967 18479 .478 224.7 269.0 -24.6 31 196+13.9 16 146 18464 .483 339.9 257.7 +21.8 63 280+17.8 2 23 18480 .674 351.6 254.4 +36.5 5 21+21.2 59 327 18477 .588 359.7 247.6 +30.7 21 145+31.9 21 119 18468 .483 3.3 245.7 +23.5 10 1.19
continued continued
Intermittent. A small spot, developing into a short-lived stream,of which only one spot remains by January 23.A small regular spot, which splits into two parts on January 21.A small persistent spot.Intermittent. One or two tiny spots.Two small spots on January 18, developing into a short stream ofwhich only the leader remains on January 24.A stable regular spot, decreasing in area as it crosses the disk.There are a few companions on January 20.A stream, developing west of the central meridian.A pair of widely-separated spots, of which only the leader remainson January 24.A small spot on January 20, developing into a stream. The leader,a composite spot, splits into two on January 26 and the wholegroup is dying out as it passes round the limb.Return of Group 18422. A stable regular group.
С 198 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNo.
1958
Jan.21. 508184711847318472184741847518478184811848318482
Jan.22.40118460
ab
1396g1847918476184641848018477184841846818471184721847318474184751396h1847818481184831848218485
Jan.23.41218460
ab
184791847618480184641396 i184771848418468184711847318472
Group 18483Group 18484Group 18485Group 18486Group 18487
Group 18488Group 18489
measures
Red. Pos.Dist. A«.
0
continued.482 19.7.327 112.5.602 27.7. 520 37. 2.478 123.8.737 42.9.840 106.3.899 109.3.912 96.9
(^7.9).943 283.5.952 283.2.890 288.7.829 291.4.604 233.8.616 309.1.566 322.4.728 338.3.611 343.5.239 234.6.493 342.5.450 356.4. 559 10. 7. 166 134. 3.435 16.4.339 139.9.336 99.9.651 32.1.724 107.3.798 110.7.805 96.4.966 69.3
(-8.4).993 282.2.996 281.7.969 285.8.751 240.9.754 300.0.819 326.7.690 309.9. 593 236. 1.696 326.3.420 250.7. 575 323. 8.514 332.8.155 231.3.557 350.2
. Jan. 21
. Jan. 22
ï-«
Long.
о
237.229.229.228.222.212.190.183.181.
(235.304.306.295.288.268.265.257.255.247.247.244.237.229.228.228.222.216.212.189.183.182.163.
(222.304.305.295.268.265.257.257.254.248.246.243.237.229.228.
- 27.- 23.
451058444
7)4183284432940833269507
4)19976508939045
uticn Area
**• "*•!££о
+21.8 22 110-12. 1 13 54+27. 1 20 183+19.4 6 23-20. 1 10 65+28.4 55 250-16.4 8 50-19.6 2 15- 8. 5 27 133
(- 5.3)+10.8 148 876+10. 8 140 836+14.0 8 40+14.4 8 15-25.3 60 394+18. 2 3 8+21.7 71 265+37.4 4 17+30. 5 13 86-13. 1 1 5+22.7 23 224+21.2 20 76+27.9 30 130-11.9 6 16+19. 3 12 34-20. 1 9 52- 8. 3 5 13+28.5 45 219-16. 1 22 142-19.6 3 11-8.3 28 102+18.4 25 190
(- 5.4)+11.4 142 647+11.1 138 617+13.8 4 30-25. 1 64 430+18.2 0 3+38. 8 2 10+21.8 51 273-23.8 1 6+30. 5 6 29-12.9 4 15+22.5 13 118+21.8 12 50-10.9 2 7+27.8 26 126
continued
A few small spots.
U.T.and
GroupNo.
1958
Jan.23. 4121847418475184781848118483184821848618485
Jan.24.393184791848018464184771846818471184741847218475184781848118483184821848618485
Jan.25.41918479184641846818473184721847518478184811848318487184821848618485 '1848818489
Jan.26.26118479184641846818472
NEB!
Rad.tust.
sures
Pos.Arg.
о
roe
Long.
о
iticn
Lat.
о
АТС
Uib.
a
flholeSpots
continued.422.255.581.553.616.647.837.889
.861
.893
.808
.808
.697
.634
.526
.620
.320
.562
.363
.443
.461
.705
.780
.954
.910
.834
.571
.709
.475
.613
.208
.318
.314
.246
.550
.645
.582
.921
.987
.966
.933
.793
348.7178.614.9
111.1116.196.7
119.966.1
(-8.8)244.4319.5302.6315.0312.1315.8323.0332.9218.5355.7121.6126.597.9
123.861.2
(-9.3)245.7297.4303.2255.1318.8238.5336.9154.6150.6141.9102.3134.953.099.964.1
(-9.6)245.8294.6298.0311.5
227.4222.0212.6190.1186.5182.1167.5163.7
(209.4)267.9257.6256.5250.9243.5237.8229.0228.0221.6212.1190.7187.2182.0168.4163.5
(195.9)268.9256.4245.3230.2227.5221.2211.8190.6186.3184.1181.9169.9163. 2160.4133.4
( 184. 8)266.8255.9248.6226.7
+19.0-20.1+28.7-16.0-20.1- 8.5-27.8+18.4
(- 5.4)-24.7+39.1+22.1+30.7+23.3+22.2+19.7+28.3-19.7+28.6-16.1-20.2- 8.5-27.1+18.3
(-5.5)-24.8+22.1+23.6-13.0+27.5-19.3+28.9-16.3-21.5-19.6-8.3-27.7+18.2-10.2+21.2
(-5.6)-24.7+22.0+23.5+27.5
4102333
125
430
920
563
2061
316
2542
426
126
5975131
152
1840
224193
2316
5
39591414
2045
182213
11118
17157
7068
28524
1143l6
17520
135259
20101
9175
677276
599
9713
121272
131779928
13810732
58228512388
continued
Оле or two tiny spots.. Jan. 22 -Feb. 1.. Jan. 23 - 27.. Jan. 25 -Feb. 1.
. Jan.25-Feb.2.
. Jan. 25 -Feb. 4.
A regular spot, with occasional companions.A few small spots.A small compositebecomes regular in
spot, appearing suddenly on January 25,outline by January 29.
A compact stream, which soon begins toA stream, becoming widely separated in
break up.longitude.
which
Only thefollower remains on February 3 and 4.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 199
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.arei
Group№.
1958
Jan. 26. 261184751847818481184831848718482184861848518488184891849018491
Jan. 27. 2831846818472184751847818481184831848718482184861848518488184891849018491
Jan. 28. 438184721396}18475184781848118487184821848518488184891849018491
Jan.29. 2821847818481
Measures
Red. Re.ttst. Arg.
о
continued.615 245.8.682 325.1.216 208.2. 276 186. 7.244 174.6.074 134.6.447 148.0.531 42.4. 430 102. 5.843 60.4. 970 69. 1.991 115.4
(-10.1).988 295.2.887 305.0. 773 250. 1.782 314.7.369 236.3. 378 218. 7.304 218.9. 187 253. 8. 383 172. 9.431 20.9.224 112.7.723 52.9.895 65.9.958 116.5
(-10.6).963 300.4.913 257.3.907 251.9. 887 307. 0.582 249.0.485 240.8. 434 262. 2.415 346.0.086 209.4. 594 39. 2.777 59.6.871 118.0
(-10.9). 946 303. 3.709 251.5
Position
Long.
0
221.1211.2190.9186.8183.4181.8169.4162.8159.6133.2112.0100.8
(171.4)248.5226.1221.4210.7190.1186.2183.0181.8168.3162.1159.3133.3112.197.4
( 156. 2)224.9222.5221.6210.0190.6182.7181.9162.2158.6132.4111.296.7
( 145. 1)209.5189.6
Let.
0
-19.1+28.9-16.5-21.5-19.6- 8.5-27.6+17.8-10.4+21.1+18.7-25.9
(- 5.7)+23.7+27.3-18.9+28.9-17.2-22.6-19.2-8.6-28.0+18.0-10.5+21.3+18.5-27.0
(- 5.8)+27.1-13.9-18.8+28.9-16.8-18.8- 8.6+17.9-10.1+22.0+19.0-27.1
(- 5.8)+28.9-17.2
Area
Uifa.
41645
540165
255066307
742
14531
3694
2396874021
400
112924141485543616
624
«holeSpots
894
24321
2076523
138298307275
47
65201074
28711
178553198
53041117297
1555
82224193
5474
588275206
87
26146
U.T.and
Group№.
1958
Jan. 29. 28218487184821396k184851848818492184891849018491
Jan. 30. 3861848118487184821848518488184921848918493184901849418491
Jan.31. 28618481184871848218485184881849218489184931849018494184911849518496
Feb. 1.5041848218487184851848818497184981849218489
Measures
Rad. R».DLst. Aig.
0
continued.625 246.5. 598 263. 1. 406 249. 1.482 326.1.247 249.7. 522 346. 1. 498 22. 6.669 52.6.788 119.9
(-11.4).840 253.1.785 250.6.775 263.7.623 308.9.466 259.2.608 326.1. 472 357. 4.460 40.4. 534 37. 2.367 88.8.650 125.6
(-11.8).929 252.0.892 251.6.891 263.4.742 300.6.633 261.0.701 314.8. 507 337. 6.376 16.7. 452 16. 7.171 85.4. 542 135. 8.975 61.8. 984 104. 0
(-12.3).980 262.7.975 251.5.882 294.1.826 261.9.797 257.9.802 236.6. 841 304. 3.624 316.7
Position
Long.
0
182.3181.9168.0161.4158.7153.0133.3111.095.3
( 130. 5)187.6181.7181.5161.0158.1152.3132.5112.6110.6109.094.3
(118.7)187.5182.0182.0160.6158.0151.7130.7112.3110.8108.993.446.438.0
(102.6)181.6180.8160.2158.5155.6153.1152.1129.8
Lat.
о
-19.0-8.7-13.6+17.9-10.5+24.6+21.6+19.1-26.9
(- 5.9)-17.3-18.8-8.6+17.9-10.2+24.7+22.1+14.8+19.5- 5.0-26.9
(-6.0)-18.9-19.1-8.6+17.7-10.3+24.5+22.0+15.1+19.6- 5.1-28.2+25.7-14.8
(-6.1)- 8.4-19.3+17.9-10.1-13.3-30.1+24.3+21.5
continued
Area
U*.
2713
214522
573722
41476
531245
2300
12
U-1694
651058
541189
3311
1015
425670
29
Spots
122531549
52515
28917893
12784726
38268
22513
1696
66
8l865016
27339
24123
1728353
199110
377714
14114184
133continued
Group 18490. Jan.26-Feb.6.
Group 18491.Group 18492.
Group 18493.Group 18494.Group 18495.
Jan. 26 -Feb. 1.Jan. 29 -Feb. 1.Jan. 30 -Feb. 2.
Jan. 30 -Feb. 5.Jan. 31 -Feb. 7.
Group 18496. Jan.31-Feb.11.
Group 18497.Group 18498.
Feb.Feb.
l - 2.l - 3.
An elongated spot. On February 5, other spots appear, forming a
short stream.A short stream, of which only the follower remains after January 30.
A few small spots.A few variable spots.A stream, rising to a brief maximum on February 2.A regular spot, which breaks up and dies out just past the central
meridian.A stream, developing into a bi-polar group, which begins to breakup on February 8.A small spot.A few small spots.
С 200 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U. x Measures
ecuGroup Rad. Fbs.to. Dist. Arg.
1958 о
Feb. 1.504 continued18493 .413 327.818490 . 455 343. 018494 . 123 274. 213961 . 220 336. 518491 .409 156.418495 . 896 57. 3
.18496 .889 102.518499 .947 100.318500 .998 104.1
Feb. 2.398 (-12.6)18488 .926 261.61396a .910 253.918497 .900 257.718498 . 892 239. 018489 .725 307.918493 .532 ЗЮ.918490 .540 323.018494 . 325 269. 018501 .540 61.518495 .804 51.618496 .767 102.118499 .857 99.618500 .968 103.018502 .995 107.0
Feb. 3.583 (-13.1)18498 .966 239.918489 .848 301.518490 .694 307.518494 .577 267.01396n .319 344.21396o .260 156.818501 .347 34.31396p .312 41.818495 .678 40.318496 .547 104.918499 .688 100.518500 .868 102.718502 .955 107.7
Feb. 4.344 (-13.4)18489 .919 298.0
Group 18499. Feb. 1Group 18500. Feb. 1Group 18501. Feb. 2
Group 18502. Feb. 2
Group 18503. Feb. 4Group 18504. Feb. 4Group 18505. Feb. 4
Group 18506. Feb. 5Group 18507. Feb. 5Group 18508. Feb. 6Group 18509 . Feb. 6
Fbsition Area U>T> Measures Fbsition Area
andт т il*, flhole Group Rad. Fbs. ¥ ...
Spots to. Dist. Ang. la^ *•
o o 19J8 o o o
Feb. 4.344 continued115.7 +14.4 5 16 18490 .789 301.4 110.8 +19.8 23110.7 +19.6 26 141 18494 .708 266.8 110.5 - 6.7 22109.6 -5.5 50 205 18501 .291 2.8 64.5 +10.5 25107.6 + 5 . 5 1 4 18495 .604 29.2 46.3 +25.7 1492 .0 -27 .9 4 13 18496 .406 109.2 42.2 -13.4 12246.0 +25.6 19 102 18499 .550 101.8 32.1 -Ц.7 1739.4 -13.9 36 226 18500 .767 103.0 15.1 -14.0 14130.8 -11.7 43 120 18503 .829 62.4 14.7 +18.6 715.0 -14.4 0 191 18502 .896 107.4 1.3 ~18.4 128
18504 .947 104.4 353.3 -15.7 318505 .987 64.4 348.6 +24.0 0
(90.9) (-6.1)159.1 -10.1 18 68156.8 -17.1 7 38155.5 -13.7 9 22 Feb. 5. 581 (-13.9) (49.0) (-6.3)153.0 -30.3 13 56 18506 .951 304.5 113.8 +30.1 35128.7 +21.6 25 89 18490 .917 295.5 110.8 +20.4 11115.4 +14.8 4 16 18494 .876 264.9 110.4 -7.5 12IILO +19.7 36 158 18501 .406 313.0 66.5 +10.0 13109.9 -6.1 43 292 1396ч .451 346.1 55.6 +19.6 162.3 +9.5 И 61 1396т .309 7.7 46.6 +11.5 346.7 +25.6 16 85 18495 .542 5.7 45.6 +26.2 940.7 -13.1 100 571 18496 .156 135.7 42.6 -12.6 12831.6 -11.4 22 105 18499 .301 109.4 32.2 -11.8 514.7 -14.1 135 584 18500 .561 105.8 15.3 -14.0 136
5.3 -17.5 19 120 18503 .671 52.3 15.0 +18.9 3918507 .561 95.9 14.8 -8.5 818502 .752 109.1 0.7 -18.5 170
(75.3) (-6. 2) 18504 .871 104.2 348.1 -15.4 7151.2 -30.6 8 32 18505 .923 59.1 348.0 +25.3 36126.6 +22.4 19 115IILO +19.9 28 157110.6 -6.8 28 198 Feb. 6.295 (-14.2) (39. 6) (-6. 4)80.4 +1L7 2 15 18506 .985 302.0 113.9 +29.9 5869.1 -19.9 5 11 18490 .966 293.7 110.6 +20.9 063.9 +10.5 17 76 18508 .699 290.3 81.0 +9.2 163.3 +7.3 2 12 18501 .523 ,299.6 66.9 +9.3 646.3 +25.6 19 75 18495 .542 350.6 45.2 +25.8 542.5 -13.3 92 586 18496 .134 204.1 42.8 -13.4 923L8 -11.7 30 99 18499 .161 127.1 32.1 -11.9 214.7 -14.1 117 473 18500 .425 110.3 15.4 -14.3 1211.8 -18.7 83 607 18503 .575 43.4 15.0 +18.8 31
18507 .452 96.5 12.7 -8.7 618502 .650 111.8 0.1 -18.9 145
(65.3) (-6.3) 18509 .793 52.4 356.2 +24.3 2126.6 +22.6 13 63 18505 .860 55.4 348.2 +25.3 16
continued 18504 .785 105. 4 347.9 -15.9 2
- 8. A small spot, dying out just past the central meridian.- 14. A large regular spot, with occasional companions.
Ято!Spot
1281199357
80870
66743
7381224
187413851
51933
78921
73816231
75839
164
36811104221
67217
59314734
10288
10126
- 8. A short stream of variable spots, of which only the leader remainson February 7 and 8.
- 15. A large elongated stream, of which the very variable middlecomponents die out before reaching the limb.
- 11. A short stream, of which only the leader remains after February- 14. A cluster of small variable spots, not seen on February 7.
9.
- 15. A group of variable spots. There is a resurgence of activity onFebruary 10, when a regular spot appears; this is the solesurvivor at the limb.
- 6. A stream, appearing at the west limb.- 11. A cluster of variable spots.- 7. A pair of tiny spots.- 9. Intermittent. One or two tiny spots.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 201
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
GroupNo.
1958
Feb. 7.29618508185011849518496184991396a18500185031850718502185051396t1396u1851018511
Ь
Feb. 8.292185121850118496184991850318500185071850218504185051851018511
b
Feb. 9.501185121397a1849618503
• 185001850718502185091850418505185131851018511
Ь
Group 18510
Group 18511
Group 18512Group 18513Group 18514Group 18515Group 18516Group 18517Group 18518
Measures
fed. Pos.Dist. Arg,
о
(-14.5).850 285.5.716 291.1.596 330.5.314 248.0. 137 226. 3. 140 166. 1.237 126.6. 469 24. 7. 237 99. 5.484 118.1. 749 46. 9.754 58.0.859 103.1. 982 68. 9.989 76.5. 989 76. 5
(-14.9).882 253.7.852 286.3. 515 256. 1. 329 246. 7.423 353.3. 144 193. 5.056 175.3. 333 134. 2.453 112.9.645 39.6.921 65.7.934 74.3.934 74.3
(-15.4).982 254.0.929 279.6. 757 258. 4.521 323.0.335 244.4. 277 257. 3. 234 180. 8.488 4.0. 208 139. 7. 554 17. 4. 732 66. 2. 806 59. 8.814 70.1.814 70.1
. Feb. 7
. Feb. 7
Fbsi
Long.
о
(26.4)82.469.045.243.732.224415.114.512.8
359.7349.2344.1326.8310.6306.9306.9
( 13. 3)75.669.344.031.316.315.313.0
358.7347.7346.7310.7306.7306.7
( 357. 4)77.764.446.816.615.513.2
357.6355. 3349.4346.9314.3309.9306.1306.1
- 14.
- 19.
Ltion Area UT
and
Let. Uib. 3JU*>fe C!rouPSpots No.
о 1958
(-6.4) Feb. 10. 398+ 9.6 2 12 18496+10.2 4 16 18503+25. 1 1 5 18500-12.8 119 630 18507-11.8 1 5 18502-14. 1 3 14 18505-14.4 134 751 18504+18.8 25 122 1397b-8.5 6 39 18513-18.9 191 1068 18510+25.7 12 59 18511+18.8 2 8 b-14.5 2 13 18514+19. 2 21 93+12.2 151 620+12.2 151 620 Feb.ll. 507
1849618503
(-6.5) 18500-17.4 8 24 18507+10.2 4 20 18502-12.7 81 633 18504-13.7 1 3 18505+18.2 25 102 18515-14.5 139 597 18510-9.7 4 26 18511-19.7 156 1102 Ь-16.0 3 10 18514+23.9 5 23 18516+19. 3 29 173+12.1 137 617+12.1 137 617 Feb. 12. 688
1850018502
(-6.6) 18505-16.9 5 23 18504+ 6.4 6 45 18515-13. 1 ЮЗ 690 18510+18.3 14 63 18511-14.5 161 756 Ь-9.8 4 22 18514-20.1 135 999 18517+22.5 1 6 18516-15.6 3 31 18518+25. 3 6 33+12. 3 1 9+19.5 9 53 Feb. 13. 292+11.9 125 611 18500+11.9 125 611
Мм
fed.Dist.
.881
.672
.510
.468
.304
.526
.160
.390
.592
.694
.691
.691
.982
.967
.823
.708
.681
.489
.330
.602
.295
.537
.493
.515
.921
.994
.872
.698
.728
.557
.306
.442
.332.350.792.909.947.971
.928
sures
Pos.Ang.
о
(-15.7)259.1308.1252.6261.2218.1356.1192.6
7.458.553.065.065.0
113.7
(-16.1)258.5299.1256.5262.5239.9241.0333.5
24.438.152.554.3
113.965.8
( -16. 5)256.9247.4315.7251.4330.4
10.223.427.9
115.670.062.481.8
(-16.7)257.3
Posi
Long.
о
(345.5)47.719.415.513.4
357.0347.8347.6342.5314.5309.7305.9305.9264.9
(330.9)46.920.316.014.0
357.6348.3348.2323.8310.5307.5305. В263.3250.9
(315.4)16.6
358.7349.7348.5324.2310.7307.7305.8264.0253.4249.5240.4
(307.4)16.2
tion
Lat.
0
(-6.6)-12.7+19.0-14.5-10.0-20.3+24.9-15.5+16.1+12.3+19.3+11.9+11.9-24.5
(-6.7)-12.8+19.2-14.3-10.0-20.2-15.5+26.1+ 8.9+18.6+11.2+11.4-24.6+23.0
(-6.7)-14.7-20.5+25.9-15.8+ 8.7+19.0+11.0+11.4-24.3+15.0+23.4+ 6.3
( - 6. 8)-14.3
Area
Utb Ию1е
' Spots
935
1374
13522
521
12114114
10
344
1176
1095
2220
2192140
931
13989298
234
63320
73637
8451082186
50536536
57
21918
65841
62346
1018618
939648
38246
61948618966
16816
266 1441182
68
3418
122
8882530
189119
589continued
A cluster of small spots, of which only oneFebruary 1 1 .A regular spot for the f i r s t few days
remains after
; it becomes composite instructure after February 11, when additional
. Feb. 8
. Feb. 9
. Feb. 10
. Feb. 11
. Feb. 11
. Feb. 12
. Feb. 12
- 9.- 10.- 13.- 17.- 23.- 16.- 23.
to form a stream of normal type.A small spot.A tiny spot.One or two small spots.A stream of small spots.A regular spot.One or two small spots, not seen on FebruaryA regular spot, leading a short stream untilspots appear on February 19 , theout as it approaches the limb.
whole group
spots
15.
appear
February 17.breaking up
in front
Otherand dying
С 202 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
GroupNo.
1958
Msasures
Rad. RJS.E&st. Ang.
0
RJS:
о
Feb. 13. 292 continued185021850518504185151851018511
b18514185171851618518
Feb. 14. 49518500185021850518504185151851018511
Ь185191851718516185181852018521
Feb. 15. 29 518502185051851518511
b1851918516185181852118520
Feb. 16. 6111851518511
Ь
Group 18519Group 18520Group 18521Group 18522
Group 18523
Group 18524Group 18525
Group 18526
Group 18527
.816 252.0
.816 308.3
.699 253.9
.391 312.3
.439 353.1
. 309 359. 7
.309 5.1
.719 118.1
.841 67.7
.897 60.0
.932 81.1
(-17.1).994 256.7.929 252.3.925 301.3. 865 255. 7.617 294.4. 536 324. 5.414 316.9.391 320.9. 430 39. 3.690 59.7.775 52.7. 800 77. 5.991 67.9.984 103.1
(-17.4).949 250.0.970 297.6.753 288.6.539 302.7.518 304.9.352 16.6.682 45.0.677 73.9. 936 102. 8.964 67.0
(-17.9). 904 283. 6.733 291.7.717 292.9
. Feb. 14
. Feb. 14
. Feb. 14
. Feb. 16
. Feb. 16
. Feb. 16
. Feb. 16
2.1352.5351.6324.3310.6307.5305.8263.3254.1250.0239.9
(291.6)16.70.7
352.6351.9326.1310.8308.3306.1275.5253.7249.7240.1212.7210.9
(281.1)353.8351.9327.2308.5306.6275.2249.6240.5210.9210.6
(263.7)326.3307.4305.8
- 17.- 18.- 22.- 19.
- 22.
- 23.- 28.
L t ion Area у -p Nfeasures Fbsition
ind
Spots No. Dist. Ang.
o 1958 o o o
Feb. 16. 611 continued-18.6 56 333 18522 .753 306.3 304.2 +21.2+25.6 28 ПО 18519 .395 328.7 275.8 +12.9-16.1 3 15 1397с .280 328.9 272.0 +7.0+ 8.7 37 210 18517 .380 18.7 256.5 +14.2+19.0 1 8 18516 .553 24.9 249.1 +23.3+11.1 281 1364 18523 .385 110.9 242.0 -14.3+11.0 202 960 18518 .431 60.1 241.7 +5.9-24.7 3 14 18521 .801 102.7 210.2 -14.2+14.6 5 35 18520 .862 62.1 209.8 +19.8+23.0 36 184 18524 .941 107.3 192.6 -18.5+ 5. 7 23 173 18525 . 942 103. 7 192. 4 -15. 2
18526 .993 П3.9 178.3 ~24. 5
(-6.8)-13. 9 88 509-18.9 60 361 Feb.17.481 (-I8.1) (252. 3) (- 6.9)+25.5 17 87 18515 .965 282.5 325.2 +10.1-15.8 9 68 18511 .849 287.3 307.7 +10.7+ 9.1 28 200 Ь .835 288.1 306.1 +11.0+19.4 1 5 18522 .839 300.3 302.9 +20.7+11.0 273 1370 18519 .505 309.9 275.6 +12.5+11.0 210 998 18516 .508 6.5 248.7 +23.3+12.8 2 14 18523 .198 129.5 243.3 ~14.0+15.0 4 21 18518 .286 41.3 241.4 +5.6+23.0 31 166 18521 .673 104. 2 210.1 -14.6+ 5.7 40 214 18520 .775 56.8 208.8 +20.1+20.7 7 40 18524 .860 107.5 192.7 -18.5-14.1 19 101 18525 .863 103.7 192.2 -15.2
18526 .959 113.6 177.5 ~24.618527 .983 101.7 171.9 -12.7
(-6.9) а .983 101.7 171.9 -12.7-21. 1 20 137+24.6 8 50+ 9.1 30 216 Feb. 18. 628 (-18.5) ( 237. 2) ( - 7. 0)+10.8 227 1165 18511 .952 284.0 307.2 +11.0+11.0 177 916 Ь .946 284.4 306.0 +11.1+12.7 25 127 18522 .938 295.5 302.0 +20.9+22.9 23 199 18516 .536 340.7 248.3 +23.4+ 5.6 34 185 18523 .195 227.3 245.7 -14.5-14.4 8 83 18518 .240 339.1 242.1 +6.0+19.9 37 234 18521 .459 Ю8.9 210.6 -14.8
18520 .625 43.9 209.7 +20.51397 'd .605 104.1 200.2 -14.1
(-6.9) 18524 .706 109.5 192.8 -18.7+ 9.1 23 85 18525 .707 104.3 192.2 -15.0+10.7 232 1126 18526 .861 114.4 178.0 -24.5+11.1 195 876 18527 .915 101.1 170.3 -13.0
continued a .901 100.9 172.3 -12.8
Area
IhK- flnOl<
241010
287
251222136016
8236196
1010302326157
1558424545
17915210307
2015
319
69256632
1383787
17328
14978
12673
397134
281172973
6424
15570
153893552
333190197197
14661275
3715347
11886187
67332183268194
A single spot on February 14; a pair of spots on the other days.One or two small spots.A small spot, breaking into two on February 22.A cluster of small spots, suddenly appearing on Februarydying out as it approaches the limb.A pair of spots, gradually separating in longitude. Onlyleader remains a f ter February 20.A small spot.A regular spot, with occasional companions, which becomes
16 and
the
composite in structure on February 22 and divides into two on
. Feb. 16 - 28.
. Feb. 17 -Mar. 1.
February 24.A regular spot until February 23, after which other spotsforming a short stream highly inclined to the equator.A short stream, led by a small regular spot which is theremaining component a f ter February 26.
appear,
only
1962] PHOTOHELIOGRAPHIC RESULTS 1958
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
С 203
U.T.and
GroupNa.
1958
Feb. 19. 39518511
b1852218528185161852318518185211852918524185251852618527
а
Feb.20.4691852818530185231851618518185311852118529185241852518532185331852618527
а
Feb.21.41118530185231851618518185311852118534185241852518532185331852618527
a
Group 18528Group 18529Group 18530Group 18531
Group 18532Group 18533Group 18534
Group 18535Group 18536Group 18537Group 18538
Group 18539
Measures
Rad. Pos.Dist. Aig.
о
(-18.7).987 282.3.984 283.0. 977 293. 3. 875 280. 5.595 326.9.351 246.0.348 312.3.311 117.7. 586 47. 2.587 112.2. 587 106. 1.773 116.3.837 101.1.817 100.8
(-19.1). 974 277. 3.726 299.9.581 254.1.711 313.4. 529 296. 6.067 308.3. 148 167. 1.484 31.5.396 120.9.389 112.2. 486 52. 9. 526 95. 3.620 121.1.686 101.4.654 101.3
(-19.4).844 293.3.749 254.6.815 304.4. 707 287. 2. 265 277. 0. 227 229. 5. 280 185. 2. 243 143. 5. 216 129. 2.377 31.6.301 97.0. 479 129. 6. 516 102. 2. 479 102. 4
. Feb. 19
. Feb. 19
. Feb. 20
. Feb. 20
RM
о
( 227. 1)306.0304.9300.7286.7247.7246.4242.1210.6200.5192.3191.5177.6169.8171.9
(212.9)288.7253.6248.1247.0241.3215.9210.9197.6192.0191. 1189.8181. 1177.4169.5172.0
(200.5)253.8249. 1247.1243.2215.7210.8202.1191.8190.6188.9183.0176.7169. 5172.0
- 20.- 20.- 21.- 26.
i tien
о
(-7.0)+10.9+11.4+20.9+ 5.7+23.3-14.8+ 6.7-15.0+17.2-18.5-15.1-24.6-13.1-12.9
(-7.0)+ 5.5+15.9-14.8+23.4+ 7.5- 4.6-15.3+17.5-18.2-14.9+10.5- 8.7-24.4-12.9-12.7
(-7.1)+15.3-16.2+22.6+ 6.8- 5.0-15.4-23.3-18.2-14.8+11.7-8.9-24.3-12.4-12.2
A pair
Area U.T.and
ю1е Group
1958
Feb. 22, 359125 909 1852385 682 18516
58
21 1851852 18531
22 151 185218 40 18534
21 135 1852474
11
33 1852530 1853248 18533
63 345 1852630 165 1852746 298 a32 163 18535
437
1853618537
201428
Measures
Rad. Pos.E&st. Aig.
o
Position
Long. Lat.
0 0
(-19.7) (188.0).870.905.828.452.405.342.207.145.327.075.351.349.287.502.737.994
20 146 Feb.23.44521 140 1851616919
60 1851821 185319 18534
35 1852559 326 1852410
538 1853223 18533
39 173 1852647 283 1852734 182 a
04
1853518536
6 1853711
.970
.938
.628.494.313.348.409.205.306.132.088.263.623.958
256.5300.1284.6273.4248.1217.3197.3193.9358.5120.9150.0107.8110.196.8
128. I57.5
249.0246.4241.8214.8210.8200.9191.7190.1188.5184.3176.9168.2172.1157.8144.8110.0
(-20.0) (173.7)296.1279.0270.0236.2245.3232.6323.9257.2187.3135.0163.298.4
137.455.2
244.8242.1212.7199.9190.7190.6187.9185.3176.1168.2172.2158.5143.5108.1
(-7.1)-15.2+23.4+ 7.9- 4.8-15.2-22.6-18.4-15.1+11.9-9.3-24.6-12.8-12.4-9.6-32.3+31.1
(-7.1)+23.1+ 5.9-5.5-22.3-14.2-19.0+12.4-9.6-24.7-12.4-11.9- 9.0-33.4+30.4
Area
Uib №ole
Spots
0154
391
153
8384
206530
21
48
43
1592
1051l4
22462203
62
28412
1784
6614
6023015
142309120316
316
341683
414646
21il14
14128085
520
453
18 10517 45 Feb. 24. 37630 160 185317
113
16 1853439 1852527 18533
73 413 18526168
56 1852714 a
22 139 1853827 225 1853722 146 18539
of spots, appearing near
(^20. 2) (161.5).795.644.503.413.399.164.201.263.891.984
268.4243.6253.3261.6215.8235.5245.6118.450.2
114.0
214.3199.9191.2185.9176.4169.4172.2147.8109.179.8
(-7.1)- 5.6-22.2-14.5-10.0-25.7-12.4-11.7-14.1+30.5-24.8
2512399
229311910460
125686565
61911618937
43252
the west limb.A small spot.A tiny spot.A short stream, appearing near the central meridian . Only one spotis seen on February 23.
. Feb. 20
. Feb. 20
. Feb. 21
- 23.- 26.- 27.
A fewA pairA few
small spots, which are inof spots on February 20;
stream formation ona single spot
small spots, developing into aThe group breaks up as it approaches
. Feb. 22
. Feb. 22- 23.- 28.
. Feb. 2 2 -Mar. 3.
. Feb. 24 -Mar. 3.
. Feb. 24 - 27.
bi-polarthe west
February 21.thereafter.grouplimb.
on February 23.
A small spot.One or two small spots.A composite spot.A stream of small scattered spots when f i rs t seen on MarchThese grow very rapidly to form a moderate-sized bi-polarwhichTwo or
24.stream
decreases in area as it approaches the west limb.three small spots.
С 204 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
QrcxpNo.
1958
Feb. 25. 29418531185341852518533185401397 e1852618527
a1853818536185371853918541
Feb.26. 52618531185341852518533185401852618527
a1853818536185371853918541
Feb. 27. 5 1718534185251852618527
a1397f185381853618542185371397g
меа
Rad.Dist.
.911
.775
.665
.598
.525
.658
.527
.370
.393
.125
.471
.817
.937
.979
.989
.910
.839
.800
.745
.707
.614
.630
.278
.464
.721
.819
.871
.977
.936
.834
.788
.788
.563
.475
.540
.365
.657
.563
sures
R».Ang.
о
(-20.5)267.9247.7255.7262.8269.5317.1231.4256.5257.9173.0166. 144.1
113.982.4
(-20.8)266.2249.6256.4263.5267.0241.8261.0261.6241.7192.632.3
115.478.4
(-21.1)249.3256.3244.7262.3262.3303.7252.3209.9
10.420.386.1
rosi
Lang.
о
(149.4)215.2199.7191.0186.3181.1178.3176.5170.9172.4148.5141.6108.279.072.3
(133.2)214.9199.4190.7186.7181.6176.4171.2172.4147.8140.2106.678.874.3
( 120. 1)199.3190.4176.2172.5172.5148.6147.9139.1116.2104.886.0
L tien
Let.
0
(-7.2)-4.9-21.8-14.8-10.1- 6.4+22.5-25.6-11.7-п.з-14.3-34.3+30.5-24.8+ 5.9
(-7.2)- 4.8-21.5-15.3- 9.6- 7.1-24.8-11.2-10.9-14.5-33.9+31.1-24.8+ 6.4
(-7.2)-21.7-15.4-25.0-10.5-10.5+11.8-14.7-34.7+13.8+30.9- 3.8
Ai
Uib.
4114990
011
222216
1001229115
1312697
07
151614
1151035124
41701011111
10242
242
•ea
VholeSpots
201703540
269
14310782
50331
29811736
79676507
628818060
71447
4055726
321512715858
5569
2314
28212
U.T.and
GroupNo.
Measures
Rad. Pos.Dist. Arg.
1958 о
Feb. 27. 517 con tinued18539 .691 118.418541 .737 74.61397h .879 103.4
Feb. 28.492185251852618527
a185381853618542185371854318544
Mar. 1.54418527
a185381397 i1853718543185451854618544
Mar. 2.43518538185371854318545185461854418547
Маг. 3.362185381854218548
(-21.4).987 255.0. 925 244.2.906 261.7.906 261.7.636 255.6.642 221.7.412 333.0.626 4.0.308 151.7.995 106.8
(-21.6)979 260.4979 260.4
256.2252.8346.3192.698.4
102.7106.7
.807
.492
.639
.280
.949
.967
.972
(-21.8).909 255.8.698 331.4
219.297.8
102.2106.571.0
.379
.873
.899
.909
.984
(^22.1).976 255.1.804 294.7.718 261.8
Fbsition
Ixxig. Lat. Uib.
Area
Vlhole
78.3 -24.674.7 + 6.357. 9 -15. 2
(107.3) (-7.2)189.3175.6172.9172.9146.7138.5118.4104.498.221.3
-15.9-26.6-10.6-10.6-14.7-34.8+14.4+31.3-22.8-17.3
(93.4) (-7.2)172. 5 -10.8172.5147.5122.3103.597.221.217.215.6
-10.8-15.3-14.7+31.1-23.0-10.2-14.1-17.9
(81.7) (-7.2)147.8 -15.9104.696.820.417.015.65.1
+31.1-24.0-10.3-14.1-18.0+17.2
(69.4) (-7.2)148. l -16. l118.3
61о
151582
3l
39l
34
141462
l11119
87188
755
441681
25319
Spots
3026
2
424217171
664165
2868
273
7272
4422
1405864
4751720
39624
21782
4031778
126
115.6+14.9-10.9
con tinned
43 329О 35 17
continued
Group 18540. Feb. 25 - 26. One or two tiny spots.Group 18541. Feb. 25 - 27. A single small spot on February 25; a pair on the other days.Group 18542. Feb.27-Mar.3. Intermittent. A tiny spot.Group 18543. Feb.28-Mar.7. A tiny spot, appearing just, east of the central meridian. On the
next day other spots appear and the whole develops into abi-polar group before reaching the west limb.A large complex stream, of which the rear part soon breaks up.After March 8 the whole group rapidly diminishes in area and hasnearly died out at the west limb.A pair of small spots until March 3; a single spot on theremaining days.
1 - 1 3 . A stable regular spot, closely associated with Group 18544.2 - 1 1 . A pair of spots until March 8; a single spot thereafter.3 - 5. A few small spots.
Group 18544. Feb.28-Mar.13.
Group 18545. Маг. 1 - 8 .
Group 18546.Group 18547.Group 18548.
Mar.Mar.Mar.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 205
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.aid
OOPNo.
1958
Mar. 3.362185371854318549185451855018546185441854718551
Mar. 4.3731854818543185521854918545185501854618544185531854718551
Mar. 5.46818548185431855218549
a1397J1854518550
a185541854618544185531854718551
Measures
Rd.n.St.
Pos.Arg.
о
Position
Long.
о
Lat.
о
Area
Ihb. WholeSpots
continued.774.517.750.719.889.791.810.930.984
.858
.677
.575
.642
.524
.804
.635
.665
.725
.830
.929
.949
.827
.749
.536
.529
.247
.300
.695
.680
.395
.439
.476
.514
.685
.824
320.9234.048.798.747.2
102.3106.568.264.1
(-22.3)261.2241.9258.936.8
101.039.7
104.1109.0101.163.961.8
(-22.6)261.0245.6259.8
14.58.8
132.0106.626.622.897.2
108.7114.5101.6
55.455.6
104.096.531.523.218.716.815.15.0
354.3
(56.1)115.796.891.231.224.518.716.814.99.45.1
353.7
(41.7)114.097.190.533.336.630.724.720.323.718.416.414.810.85.7
354.3
+30.9-24.0+24.0-11.2+32.7-14.1-17.6+17.2+23.8
(-7.2)-11.2-24.1-12.2+24.3-11.9+32.5-14.5-17.9-13.0+16.9+22.8
(- 7.2)-10.8-24.1-12.4+24.0+24.2-16.5-11.8+31.6+31.9-9.4-14.6-17.8-12.1+17.0+23.0
247133
2676
214125
137312182
5375
26211209
361927344
26
8044
166
2095
1617
9410
7219
157358
174010536
5343663
1428
292337
175749
11442
20384427365189
1423
473267
8306
1684236680
и.т.and
GrtxpNo.
1958
»fer. 6.637 .185431397k1855218549
a1854518550
a185541854618544185531854718555185511855618557
Mar. 7.365185431855218549
a1854518550
a1854618544185531854718555185511855618557
Mar. 8.3711855218549
a
«KB
Rad.Dist.
.935
.939
.892
.530
.548
.085
.633
.632
.154
.216.257.287.520.504.682.967.990
.977
.957
.584
.611
.161
.630
.639
.135
.195
.154
.422
.381
.599
.911
.953
.991
.689
.720
sures
Pos.Ang.
о
(-22.8)247.0267.0259.8346.0341.0161.4
7.02.4
100.4127.6134.2107.039.3
113.645.472.077.6
(-23.0)247.2259.6331.8326.8240.2354.6349.5174.4170.9121.221.0
120.835.770.476.6
( -23. 2)257.7316.4313.8
rosi
long.
о
( 26. 3)96.596.490.034.337.524.721.124.517.516.215.210.16.2
357.4354.7314.1306.4
(16.7)96.190.734.238.124.920.724.515.914.89.07.7
356.7354.6314.4306.4
(3.5)86.934.638.0
.tien
Lat.
о
(-7.2)-24.0- 5.3-12.3+23.7+24.0-11.8+31.6+31.8- 8.7-14.6-17.3-11.7+16.9-17.9+22.4+15.3+11.1
(-7.2)-23.7-12.0+24.0+24.0-11.7+31.5+31.6-14.9-18.2-11.7+16.0-18.0+22.4+14.5+10.4
(-7.2)-13.1+23.7+24.0
A
Uib.
546
1769465
26235
264
17837364
38
5019112779
4765078
19214230
65
11911690
rea
flholeSpots
31532
1098540313
11455294
18285
13561645253329
446
2821762748406
16533346294
1484121817238
394
484633454
con tinued
Group 18549. Mar. 3 - 1 1 .
Group 18550.
Group 18551.
Group 18552.
Group 18553.Group 18554.
Group 18555.Group 18556.
Маг.
Mar.
Маг.
Маг.Mar.Маг.Маг.
3 -
3 -
4 -
4 -5 -6 -6 -
13
14
8
116716
Group 18557. Маг. 6 - 18.
A pair of spots on March 3, developing into a stream. The leaderbecomes a regular spot by March 8; the remaining components aredying out as the group passes from view.A pair of spots, developing into a long stream of which the leaderbecomes a regular spot by March 9.One or two small spots, not seen on March 9. After March 10 thegroup develops into a short stream, which is growing as itapproaches the limb.A compact stream, developing west of the central meridian andgrowing rapidly as it passes from sight.A stream of small variable spots.One or two tiny spots.One or two tiny spots.One or two small spots, developing into a stream of which only theleader remains at the west limb.A composite spot. From March 10 to 15 preceding spots appear,forming a stream.
С 206 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.ml
Measures
Group Rad. Роз.№. Dlst. Ang.
1958 о
HJSJ
Long.
0
Ltion Area
ш- "*• 5£о
Mar. 8.371 continued1854518550
a185461854418553185471855118558185561855718559
Mar. 9. 37518549
a18550
a1854618544185531854718558185561855718559
Mar. 10. 37418549
a18550
a1854618544185531854718551185581855618560185571855918561
Group 18558
Group 18559
Group 18560Group 18561Group 18562Group 18563
Group 18564
Group 18565Group 18566
. 376 256. 4
. 670 338. 1
. 688 334. 4
.252 236.4
. 280 226. 0
.137 236.8
. 400 349. 5
.516 15.6
. 800 56. 1
.791 65.4
.866 73.2
.953 71.4
(-23.4).818 306.7.836 305.3. 748 326. 2.781 322.5. 445 250. 2.443 241.9.353 256.8.485 322.9.651 45.0.644 57.2.733 68.2.865 68.0
(-23.6).916 300.1.923 299.8.823 317.4.862 314.0.627 254.4.627 249.8. 561 259. 8.619 306.8.566 331.0.555 31.0. 487 41. 2.513 50.2. 574 59. 8. 696 62. 4.802 61.4
. Mar. 8
. Mar. 8
. Mar. 10
. Mar. 10
. Mar. 12
. Mar. 12
. Mar. 12
. Mar. 13
. Mar. 13
25.320.523.816.015.710.27.8
354.9318.1315.7306.2294.3
( 350. 2)36.138.419.524.315.814.410.67.8
320.8316.4306.6294.3
(337.1)36.938.117.923.915.715.211.37.9
354.3319.3317.8313.4306.9297.9289.6
- 12.
- 19.
- 15.- 11.- 13.- 21.
- 24.
- 14.- 17.
-11.7 1 6+31.5 170 762+31. 5 109 477-15.0 74 317-18.2 213 1152-11.4 12 37+15.9 4 12+22. 5 1 8+21.5 3 15+14. 4 7 25+10.7 91 562+15.2 0 15
(-7.2)+24. 3 144 688+24. 1 124 569+32. 1 178 1167+32. 3 90 490-15. 1 60 286-18. 5 134 934-11.4 9 36+15.8 2 11+21.1 5 15+14. 4 8 30+10. 5 79 467+15.0 47 222
(-7.2)+23.8 96 446+23.9 94 426+31.8 137 992+31.9 90 481-15.4 59 293-18. 2 79 553-11.7 7 33+15. 5 7 14+22.6 5 29+21. 5 9 44+14.6 7 32+12. 5 2 17+10. 5 61 346+13.2 62 361+17.8 9 40
One or two spots,March 10. Only tlA stream, developgrowth occurs aftand the followingcoalesces with thA stream of smallA small spot.A tiny spot.A slowly-diminishMarch 13 and 14.An elongated strebreaking up and d;A small spot.A stream of small
U.T.and
GroupNo.
1958
Мэг. 11. 36818549
a18550
a1854618544185531854718551185581855618560185571855918561
Mar. 12. 35118550
a18546185441856218551185581855618560185571B5591856318564
Mar. 13. 445185461854418550185651856218551185561856018566
Rad.Dist.
.975
.979
.907
.933.784.786.729.759.679.489.396.367.411.549.664
.964
.980
.901
.898
.777
.801
.502
.394
.344
.304
.424
.936
.984
.979
.959
.987
.943.890.917.523.452.263
sures
Pos.Ang.
0
(-23.8)297.0296.6310.6308.8256.3252.9260.2298.0315.2
8.816.425.843.952.352.7
(-24.0)306.1305.2256.6253.4250.2304.6337.6344.5350.9
11.434.670.876.6
(-24.2)256.0253.3303.4237.0250.8297.7314.6316.3245.8
rosi
Long.
о
(324.0)36.237.418.223.115.915.9П. 17.9
355.1319.4317.1314.6307.2297.6290.5
(ЗП.О)17.422.216.015.6
1.8356.2322.7317.2314.2307.5296.7245.0233.4
(296.6)16.011.310.87.70.0
357.4319.2315.2310.8
.tien
Lat.
о
(-7.2)+24.3+24.1+32.1+32.2-15.2-17.9-12.1+15.7+22.6+21.7+15.1+12.2+10.3+13.1+17.7
(-7.2).+31.9+32.3-15.2-18.1-19.8+22.0+20.5+15.0+12.6+10.1+13.4+15.1+11.7
(-7.2)-15.1-18.0+31.2-33.4-20.4+21.8+14.8+12.2-13.1
Al
Ulfa.
8279
137816572
22
128
301264813
1108158480
291
481755871560
62201090
402174
rea
WholeSpots
412391875527299499
147
6736
15977
393491
16
827578331379
7148
621811940057662
471
28196
174194
2071346132
continued
from one or two spots at the east limb. Rapidgrowth occurs after March 13 as the leader becomes a composite spot
nponents form a compact structure whicheader on March 18.riable spots.
regular spot, with one or two companions on
with a following regular spot. The group isand dying out as it passes round the limb.
small variable spots, of which only the leader remainson March 17.
1962l PHOTOHELIOGRAPHIC RESULTS 1938 С 207
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
IT f treasures
andGroup Rad. Fbs.
ND. nst. Ang.
1958 о
TOS]
Long.
0
L um
Let.
о
«rea UT
and... Wiole Group
Spots to.
1958
Mar.13.445 continued18557185591856318564
Ь
Мэг. 14. 488185651855118556185601856618557185591398a1856318564
b1856718568
Mar. 15. 53718556185601856618557185591398Ь1856318564
b18567185691856818570
Mar. 16. 4821855618566185571855918571
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
345 329. 0347 358.0833 65. 5925 74. 1968 76. 6
( -24. 3)988 236.8977 295. 0679 300.7617 299. 1489 256.9485 305.8413 324.3644 50.0692 58. 3811 69.5884 73. 4972 50.7979 112.7
(-24.5)832 292.4767 293. 9693 258.9666 293.7564 305.3350 51.2533 44.8669 63. 1752 68.7921 46.3911 99.7912 112.7945 68. 5
(-24.7)938 287. 2
.824 258.7
.797 288.4
.707 296. 7
.866 333.2
306.9297.3244.8231.5223.2
( 282. 8)6.5
356.0319.8316.0311.9306.2297.0251.6245.3232.1223.4215.5202.7
(269.0)321.3314.9313.0307.1297.0253.2246.2231.6223.7214.3202.7202.5202.0
(256.6)323.5312.5306.6296.9289.8
+10.0+13.0+15.8+11.7+11.0
(-7.2)-33.8+22.5+14.5+11.4-12.7+ 9.8+12.5+18.2+15.6+11.9+11.0+35.4-23.6
(-7.2)+14.1+13. 1-12.9+ 9.8+12.6+ 5.7+15.5+11.9+10.8+35.5-11.8-23.6+17.5
(-7.1)+13.4-13.3+10.0+13.1+44.7
62 259113 73228 169
103 79325 82
0 1340 25121 12412 5222 9950 279
188 12193 17
21 10192 62721 9538 19217 79
12 752 99 52
52 283224 1387
3 1515 6482 53511 9037 249
2 1311 4211 77
10 446 46
36 231190 1413
2 11con tinued
Group 18567Group 18568
Group 18569Group 18570Group 18571Group 18572Group 18573Group 18574Group 18575Group 18576
Group 18577Group 18578
,Mar. 14Маг. 14
- 25.- 21.
measures
Rad. R».Dist. Ang.
0
rosi
Long.
0
tien
Lat.
о
Ai
Uib.
•ea
Spots
Mar. 16. 482 continued1856318564
b185671856918568185701398с18572
Маг. 17. 389185661398d185571855918573185711856318564
b18567185691857018568185721857418575
Mar. 18. 6421855718559185731856318564
b185671856918568185721857418575
a185761857718578
.423 25.1
. 539 53. 5
.612 61.5
.858 40.5
. 799 99. 3
.817 113.9
. 865 64. 4
.957 45.7.954 105.6
(-24.8).945 258.8.954 290.1. 897 285. 0.832 290.6.743 286.1.909 327.2.384 357.2.414 36.4. 469 49. 5.783 32.0.664 100.0. 753 58. 2.698 116.6.878 105.4.907 92.9
.963 65.6
(-25.0).982 281.9.950 286.2.904 279.8. 479 322. 1.340 351.6. 322 14. 1.710 17.2.419 102.6. 509 125.0.718 105.8. 759 90. 5.859 59.8.846 59.7.917 76.9.953 103.8.979 63.6
245.9230.4223.5213.5203.2202.2201.7195.3183.0
(244.6)316.3313.6306.0297.4290.4288.5245.7230.1223.4214.1202.8202.4201.9182.6179.3174.7
(228.1)305.4297.3291.4245.8231.0223.5213.2203.5201.2182.3178.7175.4176.8163.6154.7154.6
+15.5+12.3+11.0+35.6-11.7-23.6+17.9+38.8-17.0
(-7.1)-12.9+16.7+10.1+12.8+ 6.9+44.8+15.4+12.5+11.1+35.4-11.9+18.1-23.5-16.9- 5.6+21.1
(-7.1)+10.2+12.9+ 5.7+15.4+12.5+11.1+35.7-11.7-23.3-16.2- 5.0+21.3+20.9+ 9.0-15.2+24.0
167915503943
33
30
37147
10
16771837029
250
53
2895106
96222542
240
7351307
17
62566103227
15413119
112
2315
2051505
88
7070696
2417
1451
10813
315
1791778
3834
59584
2226
10118
34693651402191
A composite spot, followed by occasional companions.A small regular spot, which breaks up and dies out near the centralmeridian.
.
.
.
.
•
•
Mer. 15Маг. 15Маг. 16Mar. 16Маг. 17Mar. 17Маг. 17Маг. 18
Mar. 18Маг. 18
- 19.- 17.- 17.- 28.- 18.- 18.- 28.- 29.
- 21.- 30.
One orA smallA smallA smallOne orA tiny
two tinyspot.spot.regular
two tinyspot.
A large bi-polarA regular spot,and 24.
spots.
spot.spots.
group,preceded by some small companions on March
A small spot.A pair of spots, developing into a stream ofintermediate spots disappear by March 28 andbefore reaching the west limb.
normal type,the follower
23
Thedies out
С 208 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.arei
GroupNo.
Measures
Rod* ^bs.ttst. Aig.
Fbsiticn Area
Long. Lot. Uib. «hole%jots
U.T.sal
Group№.
Measures
Rad. Fbs.Dist. Aig.
Fbsiticn
Leng. Lat.
Area
Uib. «holeSpots
1958
г. 19. 61818559185631857918564
b1856718569185681857218575
а18576185801857718578
.988
.617
.537
.436
.342
.686
.209
.372
.561
.748
.727
.812
.862
.871
.946
(-25.1)283.5306.6324.5320. 1336.1
4.31147138.5108.353.151.773.7
112.4103.760.5
(215.2)294.2246.0234.4231.8223.3211.6204. 1199.7181.7175.4177.6163.3155.6154.1150.2
(-7.1)+12.1+15.5+19.1+12.7+11.1+36.0-11.9-23.0-16.0+21.2+21.2+ 8.8-22.8-15.4+24.9
2865
691045
54
161871292802
30
3462243
67854
3021823
1021135704160
1115
194
Mar. 20. 378185631857918564
Ь18567185681857218575
aЬ
18576185801857718578
(-25.2).729.629.542.435.690.302.423.658.632.708.707.762.776.892
299.4312.8307.4315.1352.9160.6113.345.042.848.270.0
1140104. 157.8
(205.2)246.3234.3231.3223.4211.2199.0181.5175.3177.9170.5163.1156.4154.1149.3
(-7.0)+15.7+19.1+12.9+11.2+36.1-23.5-16.0+21.6+21.3+22.4+ 8.8-22.7-15.3+24.5
314778
582
2332820212636
22
112
1811258541
32616
1031477817660165
129
443
Mar.21.3721398e185631857918564
Ь18567185681857218575
ab
185761858018577
(-25.3).821.850.748.694.590.726.310.243.550.524.594.551.620.612
256.1293.1303.0296.1300. 1339.6203.5130.1
29.524.935.561.7
118.5105.7
( 192. 1)247.6246.1233.5231.6223.3210.3199.8181.0175.2178.4170.3
162.8156.0154.6
(-7.0)-15.4+15.4+18.8+12.4+11.2+36.1-23.4-15.8+21.8+21.5+22.3+ 9.0-22.9-15.1
22
325212370
252341301043130
38
16248743
3195
114155583072513710
1
1958 о
Mar. 21. 372 con tinued18578 .805 51.2
a .762 49.6Ь .831 52.1
18581 .948 71.718582 .970 68.9
148. 4 +25.2152.7 +24.2145.5 +25.9123.7 +14.8119.8 +18.4
Group 18579.Group 18580.Group 18581.Group 18582.Group 18583.Group 18584.
Group 18585.
Group 18586.
Mar. 19 - 23.Mar. 19 - 26.Mar. 21 - 22.Mar.21-Apr.l.Mar. 22 - 26.Mar.22-Apr.4.
Mar.23-Apr.l .
Mar.23-Apr.4.
132 77644 31688 460
О30
6313
Mar. 22. 60 51857918564
Ь18567185831857218575
аb
185761858018578
аЬ
185811858218584
а
.903
.862
.778
.810
.355
.177
.479
.477
.501
.348
.456
.653
.614
.711
.846
.880
.986
.986
(-25.5)294.3288.6290.4326.5264.1208.4
3.5355.3
11.538.9
129.937.733.941.766.463.3
10L310L3
(175.8)235.8232.3223.6209.6196.6180.81740178.2169.6163.1153.5149.8153.8144.1122.4119.494.494.4
(-6.9)+18.4+12.2+11.1+36.7-8.5-15.8+21.5+21.3+22.4+ 8.9-23.3+24.8+241+26.1+15.7+19.6-12.3-12.3
89307
472
2223011511526
111750587
34175175
39125832
2782095
1394658736129
6663309306
35163879879
Mar. 23. 5661857918564
b18567185831857218575
aЬ
1857618578
aЬ
185821858518584
ab
1858618587
a
(-25.6).970.931.895.878.576.331.505.523.501.289.559.524.618.782.927.942.932.965.960.991.991
291.4286.2286.1318.8264.6240.6339.0333.6349.4356.821.014.829.658.066.8
101.9100.6104.395.3
109.4109.4
( 163. 2)235.5229.2224.2209.2198.5180.6174.3177.6168.9164.1150.5154.8143.4118.699.592.093.887.489.179.179.1
(-6.9)+18.7+12.3+11.1+36.6- 8.7-15.9+21.2+21.1+22.5+ 9.8+24.6+23.5+25.9+19.6+18.4-13.5-12.4-15.5- 7.0-20.1-20.1
43154
304
1726912912432
1338247320
19215438487272
2519224
28524
1111457734608140657373246187
171374959415307592592
Group 18587. Маг.23-Арг.6.
con timed
A short stream, developing-west of the central meridian.A group of small variable spots, not seen on March 23.A single spot on March 21; a pair on March 22.A slowly-diminishing regular spot with the occasional companions.Small variable spots.A large bi-polar group. After March 28 the follower begins tobreak up and die out.A pair of small spots, developing into a short stream of which onlythe leader remains on April 1.A pair of spots on March 23, developing into a stream. On March 29the follower increases in area before the whole group breaks up asit approaches the limb.A large bi-polar group.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 209
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
UT Measures
artGroup Rad- Pos.ГЬ. Dist. Aig.
1958 o
Маг. 24. 3761856418567185831857218575
аb
185761858018578
аb
18582185881858518584
аЬ
1858618587
аЬ
.968
.929
.736
.483
.583
.611
.551
.340
.288.517.506.564.681.686.859.868.849.896.889.973.956.987
(-25.7)284. 1314.5265.1249.6324.1318.5332.1326.3182.3
2.9355.3
14.950.990.563.1
101.8100.3103.694.1
110.9109.0111.5
Position
Long. La t.
0 О
(152.5)225.7208.3200. 1180.4174.0178.1168.6163.5151.8150.9155.1143.2118.5109.198.691.894.088.389.574.578.569.8
(-6.9)Ч 1.7+36.9-8.3-15.7+21.7+21.0+22.5+ 9.6-23.5+24.0+23.3+26.1+19.7- 5.4+18.8-13.7-12.4-15.2-6.8-21.8-20.1-22.3
Area
lu. Vitale"*' Spots
U.T.and
GroupNo.
1958
Measures
Bad. Pos.Kst. Ang.
о
Position
Long. Lat.
о о
Area
1ЬЬ Vlhole"*' Spots
Mar. 26. 303 continued4 29
42 2605 15
18 91267 1411144 787110 553
29 1180 16
105 54056 29544 21630 18412 492 11
220 1311151 88369 42823 182
264 1788197 79167 997
1857218575
ab
1857618578
aЬ
185801858218588185891858518584
aЬ
1858618587
aЬ
. 797 255. 1
. 795 304. 7
.836 302.0.755 308.1.638 293.8.623 325.5.664 319.0.591 336.4.492 231.9.467 18.9.237 93.7.327 88.0.628 47.5.579 103.4.548 101.7.635 105.9.630 92.9.797 112.1.765 П1.4.855 112.6
Mïr.27.437 (-25.9)
Мвг.25.4921856718»Э1857218575
аЬ
185761858018578
аЬ
1858218588185891858518584
аЬ
1858618587
аb
Маг. 26. 30318583
Group 18588
Group 18569
.982
.855
.678
.706
.742
.665
.504
.373
.559
.576.550.550.431.511.737.717.699.767.758.891.866.932
.954
(-25.8)310.2263.9254.0311.2307.4315.6302.6216.9339.2331.7352.2
35.692.687.055.4
101.3100.2104.493.3
110.4109.6111.4
(-25.9)264.3
(137.8)208.2196.9180.3172.6176.9167.9163.2151.9150.4155.1142.5118.0112.2107.297.991.893.387.688.374.477.668.2
( 127. 1)200.0
. Mar.24-Apr.2.
(-6.9)+37.3- 8.8-15.9+22.0+21.4+22.3+ 9.4-24.0+24.6+23.8+26.0+20.0- 7.4- 4.4+19.4-12.9-12.0-15.4- 7.0-21.3-20.4-22.4
(-6.8)-7.5
A pair
34 2362 12
21 100207 1238127 67580 56322 1132 17
114 61184 35725 20438 17016 49
2 108 51
268 1539188 109480 44538 205
337 1562240 82997 733
0 10continued
1857218575
aЬ
1857618578
aЬ
1858218588185891858518584
aЬ
1858618587
aЬ
1859018591
.919 255.8
.913 298.1
.936 296.9
.876 300.7.810 286.7.752 311.1.793 307.4.691 320.1. 454 348. 1.048 265.2.075 58.3.481 27.1.361 106.9. 328 106. 1.425 110.1.402 91.2.640 115.5.591 115.9.712 115.1.964 105.9. 993 63. 9
Mar. 28. 344 (-26.0)1857218575
ab
.982 255.3
.972 295.4
. 987 294. 6
.942 297.4
180.1171.8176.8167.0163.2149.8155.5142.3152.0117.9113.4108.097.991.994.088.087.974.777.768.5
(112.1)179.5172.3176.3166.6163.7150.4155.5141.5117.8114.8108.498.891.593.487.988.373.977.768.036.533.1
( 100. 2)180.4172.1177.0165.3
-16.0+22.1+22.0+22.5+ 9.4+24.5+24.0+26.1-23.8+19.4-7.5- 5.8+19.1-13.3-12.1-15.3-7.1-21.7-20.7-22.8
(-6.8)-15.7+22.1+22.2+22.6+ 9.2+24.3+23.9+26.0+19.4- 7.0- 4.5+18.6-12.4-11.7-14.5- 6.7-21.3-20.5-22.5-17.1+24.8
(-6.7)-15.7+22.7+22.9»•23.0
252011069517744224
13223187
2341498532
27018981
1110169322874462331292616
1971187943
26817296
12416
5837310
1181253716537119522294181
151981879347
1483998485213
19921129863
3475951924013038926610717419213084
1434916518238
1564888676862228
2844837078
continued
of spots or. March 24;into a cluster which
Mar.25-Apr.2. A fewMarch
small spots on27 . the leader
becomesMarch 25
a single spot on Marchcomposite in structure
25 , developingby March 28.
, developing into a stream.temporarily increases
following spots break up andGroup 18590
Group 18591
. Mar.27-Apr.8.
. Mar.27-Apr.8.
A stream, of which the leaderoutline after March 31. TheApril 5.A regular spot, with
in area, whileAfterthe
die out by March 31., a composite spot, becomes regular infollowing components die out by
occasional companions.
С 210 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.ard
&cupNo.
1958
Маг. 28. 3441857618578
aЬ
18S8218588185891858518584
aЬ
1858618587
aЬ
18590a
18591IS 592
Mar. 29. 4701857618578
aЬ
185931398f185821858818589185851859418584
ab
1858618587
aЬ
18590a
1859118592
Measures
Rad.Bist.
Pos.Arg.
о
Position
Leng.
о
tat.
о
Area
Uib. VholeSpots
continued.914.857.882.775.525.258. 182.433.171.139.250.212.498.446.576.900.889.961.990
.986.961.962.874.861.754.663.511.455.484.•290.145.165.138.027.326.287.400.762.751.883.932
283.4304.0302.3310.8327.5270.0284. 1
2.1124.7126.6122.490.8
122.5124.7120.4105.4105.561.6
104.0
(-26.1)280.5297.7297.8300.9304.5301.2309.9268.1275.4332.4336.8227.6240.3194.7273.2143.0150.9134. 1106.4106.756.9
103.9
164.2151.3154.9140.5117.6115.2110.399.292.093.787.787.973.577.267.835.537.031.717.0
(85.3)164.1154.0154.2139.5136.7127.9117.8116.1112.298.991.991.693.787.4-86.873.276.767.335.736.730.815.8
+ 9.3+24.5+24.3+25.3+19.8-6.5- 4.1+18.8-12.2-11.4-14.2-6.7-21.5-20.9-22.6-16.7-16.8+24.8-14.8
(-6.7)+ 9.1+24.2+24.4+22.8+25.0+18.1+19.4-6.7- 3.6+18.8+ 8.7-12.2-и.з-14.4-6.7-21.5-21.1-22.5-16.8-16.9+25.0-15.4
2082721033634814
2171348346
2721591131491169914
267268
463
256046317
155857046
21215161
1441108533
127534485
49154361215104
1509942567288
1546898648
1015820329151
164516500
163710
11036928412737
1146798348305
1572859713
1061860301141
continued
U.T.and
GroupNa.
1958
Маг. 29. 470185951859618597
Маг. 30. 31918578
а18593185821858818589185851859418584
аЬ
1858618587
аb
18590а
185911859218596185951859718598
Мэг. 31. 327185931858818582185891858518584
аЬ
1858618587
аЬ
18599
меа
Rd.ÏHat.
sures
лэз.Ang.
0
rosi
Leng.
0
tien
Let.
о
Al
Uib.
rea
UnieSpots
con tinued.991.984.985
.995.995.930.771.674.620.571.429.311.343.263.219.271.263.300.637.625.796.847.931.957.939.990
.991
.834
.881
.800
.709
.521
.541
.459
.441
.335
.364
.298
.401
54.868.9
106.7
(-26.1)295.6295.6298.2302.1267.5273.5318.1307.8249.0254.7238.5270.1175.9188.9159.5107.9108.9
51.7104.166.352.6
106.167.4
(-26.2)294.5266.6296.6272.2306.0257.2259.0251.6269.8216.0224.2199.956.2
9.48.93.8
(74.1)154.4154.4136.9117.8116.6112.297.894.191.393.787.486.872.976.667.635.136.130.815.99.89.43.4
355.8
(60.8)139.2117.5117.4113.798.192.093.587.487.073.076.567.141.3
+33.4+19.3-17.6
(-6.6)+24.5+245+23.1+19.4-6.5- 3.0+19.0+ 9.0-12.7-11.4-14.3-6.4-22.2-21.6-22.8-16.4-16.9+24.8-15.4+19.2+32.9-17.3+21.2
(-6.6)+23.1-6.5+19.6-2.2+19.4-12.2-П. 5-14.2-6.0-22.1-21.4-22.8+ 6.7
1295
25
29292715794525
21891296072
26716610119316478348
1963221
5466
6278
1971633491
2081109825
80544
212
48448419292
414207135
211273845428431
1571893678
1149102732212655
913183185
498563
5114885
1229973256572
1463850613177
continued
Group 18592. Mar.28-Apr.6.Group 18593. Mar. 29 - 31.Group 18594. Mar. 29 - 30.Group 18595. Mar.29-Apr.10.
Group 18596. Mar.29-Apr.3.Group 18597. Mar.29-Apr.10.
Group 18598. Mar.30-Apr.il .
Group 18599. Маг.30-Apr.7.
A double spot, of which only one part is visible on April 6.A few spots, appearing near the west limb.A pair of small spots on March 29; a single spot on March 30.A compact stream, which spreads out after April 4 and begins todisintegrate as it approaches the west limb.A single spot, except on April 1 and 3, when there is в pair.Two or three small spots, developing into a stream, of which theleader becomes a composite spot. On April 4 a preceding regularspot detaches itself, while the remainder of the group begins tobreak up and die out.A variable cluster of small spots, not seen on April 6. Freshactivity develops on April 7, when a stream appears which isgrowing rapidly as it passes from sight.A stream, led by a regular spot which is the sole survivor at thewest limb.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 211
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
UT.and
GroupNo.
1958
Mar.31.32718590
a185911398g185921859618595185971859818600
Apr. 1.3621858818582185891858518584
ab
1858618587
ab
1859918590
a1859118592185961859518597185981860018601
Apr. 2.36118588185891398h18584
aЬ
1858618587
aЬ
Msasures
Rad. Pos.DLst. Arg.
о
continued.450 113.8.429 116.1.693 42.4.697 120.7. 707 105. 1.832 61.4.898 47.5.834 106.0.919 64.8.987 62.8
(-26.2).945 264.7.961 292.3.928 270.1.859 297.2.713 259.0.729 260.0.646 255.8.632 267.4.497 234.5.540 239.0.430 227.0. 247 20. 1. 263 130. 4. 250 137. 2.588 28.6. 534 109.0.705 57.2.816 41.4. 690 108. 1. 828 59. 2.947 59.6. 950 76. 2
(-26.3).995 263.2.989 268.3.900 296.7.851 259.7.860 260.1.796 256.9.777 266.5.644 243.1.701 245.7.580 238.7
R»i
Long.
0
35.537.229.819.215.910.38.54.1
358.8344.6
(47.2)118.4117.4115.2101.192.894.287.286.573.177.067.142.335.237.029.215.79.07.44.0
357.8342.0337.4
(34.0)118.6115.493.092.793.786.985.272.177.266.4
Ltion
Let.
0
-16.4-16.9+25.1-25.8-15.3+19.3+33.4-17.0+20.0+25.4
(-6.5)-7.1+19.3-2.3+19.3-12.4-11.7-14.1-6.7-22.6-21.7-23.1+ 6.8-16. l-16.9+24.8-15.5+17.3+32.7-17.1+20.9+26.0+10.9
(-6.5)- 7.4- 2.6+20.5-12.2-11.8-14.4- 6.8-22.0-21.5-23.0
Area
178 1041141 68473 318
2 2233 157
5 40197 117754 30420 1830 18
36 2960 12
17 1014 17
139 1170118 100621 16467 398
230 1274149 76181 51338 242
190 iioo155 77774 38528 12410 55
182 129476 49016 7114 1203 6
19 2167 522 15
112 98897 89315 9536 197
130 93181 52849 403
con tinned
U.T.ni
ОлхрND.
1958
Apr. 2.3611859918590
a18591185921859618595M597185981398Í18600186011398 j1860218603
Apr. 3.37018584
a1858618587
aЬ
1859918590
a18591186041859218596185951859718598186001860118602186031860618605
Apr. 4.37818584
a1858618587
aЬ
Measures
Rad.DLst.
Pos.Ang.
о
Position
Long.
0
Let.
0
Area
lib. WholeSpots
con tinned.277.173.182.530.348.577.728.514.704.754.874.874.938.942.976
.947
.953
.905
.794
.837
.724
.454
.315
.328
.535
.326
.184
.452
.657
.325
.572
.789.728.847.915.990.990
.991
.996
.976
.899
.932
.848
326.1188.9195.6
8.2117.640.831.0
111.751.343.855.073.177.0
111.1115.5
(-26.3)259.0259.2264.9247.1248.2244.5300.4234.6235.8346.21749150.521.817.7
122.937.548.968.1
112.3116.072.976.3
(-26.3)257.5258.0263.7248.6249.3247.3
42.935.636.929.215.410.57.64.2
358.1358.0341.2335.7326.2322.9315.2
(20.7)92.693.785.872.577.265.643.936.237.128.718.915.310.67.14.3
358.9339.3337.4323.0314.4301.3300.7
(7.4)90.793.485.271.676.765.0
+ 6.8-16.3-16.5+25.0-15.4+19.8+32.7-16.6+20.8+27.6+26.2+11.4+ 9.7-22.0-26.2
(-6.4)-12.4-12.2- 7.4-22.0-21.7-22.7+ 7.4-16.7-16.7+24.8-25.2-15.5+18.4+32.4-16.3+20.9+26.4+11.1-22.3-26.3+15.8+12.5
(-6.3)-13.2-12.5-7.5-21.9-21.5-22.5
441431227024
2189157
177
1618339
888327
1601124829
1651568818195
132104
111529
25
2469
37324
1067630
212814677303103
101123613
6729
10076131661
773724157762526236158827718336814512
1002600
463682
431
154604
458404
29732511221
continued
Group 18600.
Group 18601.
Group 18602.Group 18603.Group 18604.Group 18605.Group 18606.
Mar. 31 -Apr. 8.Apr. 1 - 7.
Apr. 2 - 6 .Apr. 2 - 4.Apr. 3 - 9.Apr. 3 - 15.Apr. 3 - 15.
A few small spots, not seen on April 7.One or two small spots, developing into a short stream of whichonly the leader remains on April 7.A small spot.A small spot.A ahort stream, of which only the leader remains on April 9.A stable regular spot, with occasional companions.A stream, consisting of a leading regular and following compositespot. The leader, breaks up on April 7, while the composite spotbecomes regular in outline on April 8. Only the latter is visibleon April 14.
С 212 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T. Measures
andGroup Rad. R».
No. Dist. Arg.
1958 о
Fbsition
Long. Let.
0 0
Area
Apr. 4.378 continued1859918590
a185911860418592185951859718598186001860118602186071860318608
a186051860618609
Apr. 5.61218587
aЬ
185991399a18590
a185911860418592185971859518598186101860018601186021860718608
a18605186061860918611
Apr. 6.36018587
Ь
.610 291.9.506 247.7. 506 247. 7.608 327.9.375 208.4.211 218.7. 625 1. 1. 177 167. 2.475 17.9. 685 37. 8.609 58.1.724 114.9.800 64.3.818 118.2.868 72.7.860 73.1.936 74.2.952 71.5.956 81.0
(-26.4). 984 248. 5.995 248.6.956 248.2.821 284.4.757 261.5.714 253.0.714 253.0.736 313.6.540 230.9.426 245.7.294 231.6.650 342.2.462 344.6. 521 5. 4.596 17.7.403 37.7.535 122.7.636 55.2.703 67.2.689 67.4.810 69.9.851 67.6.842 77.4.960 41.9
(-26.4).990 248.1.990 248.1
42.136.536.528.218.715.26.65.1
358.5339.4335.432Z4318.9314.0309.8310.6300.4298.1295.7
(351.1)72.277.165.044.340.536.336.327.118.614.84.94.6
358.6348.0339.3336.5322.1318.3309.9311.0300.2296.6295.4290.5
(341.2)64.7647
+ 7.9-16.6-16.6+25.0-25:4-15.7+32.2-16.2+20.5+27.1+13.4-22.2+16.1-26.5+11.6+11.1+12.4+15.4+ 6.6
(-6.3)-22.2-21.8-22.6+ 8.0-10.5-16.5-16.5+25.3-25.4-15.8-16.6+31.9+20.1+24.8+28.3+12.5-22.3+16.0+11.1+10.5+12.2+15.3+ 7.0+42.7
(-6.2)-22.5-22.5
39 183155 964154 95771 34024 17812 37
110 95184 5847 785 35
16 1194 306 522 21
24 13818 103
130 59961 33910 69
49 46334 35415 10926 155
2 14178 1007178 100790 31128 173
1 2087 382
149 8826 47
12 507 358 388 33
75 39655 26737 181
123 580115 648
17 807 48
7 147 14
U.T. №a
ande Group Rad.9 N9. DLst.
1958
sures
R».
0
Position
Long. Lat.
0 0
Area
rr< Whole"*' Spots
Apr. 6.360 continued1859918590
a1859118604185921859718595186101399b1860018601186021860718608
a18612186131860518606186091861118614
Apr. 7.3181859918590
a185911860418597185951859818610186011860718608
a18612186131860518606186091861118614
Apr. 8.38418590
a
.918
.818
.818
.814
.644
.567
.440
.694
.523
.462
.572
.333
.417
.526
.582
.559.547.625.705.765.741.924.972
.986
.919
.919
.901
.780
.615
.780
.634
.591
.342
.411.420.395.333.434.547.627.588.866.931
.985
.985
281.725422542307.8236.8251.2244.2332.4347.0356.9
3.412.4
132.645.461.361.499.6
105.265.664174.438.441.0
(-26.4)279.22547254.7302.6242.0250.2321.7316.4328.4328.523.947.646.1
101.6110.356.556.467.732.636.8
(-26.4)2544254.4
46.236.136.126.517.71495.53.4
348.6342.7339.0337.0321.9318.4310.0311.4308.1303.0300.3295.9295.4290.1277.6
(328.6)47.735.935.925.917.15.63.5
356.6348.4339.0318.7310.3311.9309.4303.9300.9296.0295.5289.8277.4
(314.5)35.735.7
+ 8.2-16.4-16.4+25.6-25.6-15.7-16.7+32.1+24.4+21.2+28.5+12.7-211+15.9+10.9+10.1-10.4-13.7+12.2+15.1+ 7.2+42.6+44.7
(-6.2)+ 8.0-16.5-16.5+25.8-25.2-16.9+32.6+21.8+243+10.8+15.8+10.5+ 9.9-9.7-142+12.0+15.1+ 7.6+42.1+44.4
(-6.1)-16.4-16.4
con tinued
Group 16607Group 18608
. Apr. 4Apr. 4
- 13.- 13.
1413613661192
4715721
2286
1374521
210
118113
730
2012612670
74796
9164
1125039
19
9693
775
138138
109806806325898
3241090109
13402620
865274181
1336
514666
70198
11480880428548
219775
256016
765217154
520
515512402020
722722
con tinued
A few small spots on April 4, developing into a large stream.A short stream, led by a regular spot which is the only remainingcomponent on Apri 1 11.
Group 18609Group 18610Group 18611Group 18612Group 18613
Group 18614
Apr. 4. Apr. 5. Apr. 5. Apr. 6
Apr. 6
Apr. 6
- 8.- 9.- 8.- 7.- 12.
A smallA smallA smallOne orA pair
spot.stream,spot.
two tinyof spots
which the group- 11.
of which only the
spots,on April 6 and 7;becomes a stream.
leader remains by April
a single spot on April
8.
8, after
Intermittent. A small spot.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 213
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
Groupto.
1958
UK
REU.Dist.
isures
Pos.Arg.
о
R>si
Long.
0
LtlOn
Lat.
о
Ai
Uib.
•ea
UnieSpots
Apr. 8.384 continued185911860418597185951859818610186001860718608
a1861318605186061860918611186141861518616
Apr. 9.389186041859718595185981861018617186071861818608
a186131860518606186151399c18616
Apr. 10. 350185971859518598186171860718608
a186131860518606
.968
.899
.789
.868
.766
.722
.663
.383
.305
.289
.196
.389
.468
.391
.804
.879
.857
.970
.979
.904
.939
.885
.835
.671
.465
.410
.339
.344
.154
.312
.375
.708
.865
.909
.972
.979
.955
.829
.600
.483
.488
.286
.369
.383
299.02447253.6314.0303.9312.4326.2350.4
13.48.0
135.237.439.555.823.430.4
102.575.6
(-26.3)246.1254.1308.9296.8304.3292. S322.5315.6329.1325.9194.5
1.313.5
103.574.870.5
(-26.3)254.1304.4293.7286.3306.3305.330472349326.3341.3
24718.36.52.5
357.2350.1339.1318.3310.4312.2306.4300.6296.6295.6289.1276.0255.3240.6
(301.2)20.86.32.0
358.4350.1340. 1318.2318.1311.4312.5303.5300.8296.0256.3243.5239.0
(288.6)6.00.5
357.4342.3318.6312.2312.6302.6300.6295.9
+26.0-25.3-16.7+33.0+20.7+24.1+27.8+16.0+11.1+10.4-14.0+12.0+15.3+ 6.9+41.9+44.5-13.8+12.4
(-6.0)-24.6-16.9+33.3+20.3+24.1+10. 1+15.8+11.2+11.0+10.6-145+12.1+15.3-13.8+ 9.9+14.9
(- 5.9)-16.9+31.9+20.5+10.0+15.7+10.7+10.7-15.2+12.0+15.3
711334501481
11635254
8569
0374
26
0447397
210
1482
403415
10162925
330
902
14231308
10543
29863
1885169924
5857213146
9485365
4112119
182
17300567463
127l
92311
22718771
487355
577
57
318107855
2279417817163
434269
continued
U.T.anl
GroupNo.
1958
Apr. 10. 3501861918620186151861618621
Apr. 11. 48018598186171399d186071861818608
a18613186051860618622186191861418620186151861618621
Apr. 12. 561186181860718608
a1861318605186061862218620186151862118623
Apr. 13. 57518618186071860818605186061862418622
Measures
Rad.Diet.
IvS*Arg.
о
Position
Long.
о
Let.
о
Area
U*. »oieSpots
continued.102.572.540.783.950
.991
.944
.892
.768
.750
.674
.674
.493
.534
.509
.449
.256
.756
.392
.328
.663
.832
.887
.894
.831
.831
.677
.705
.654
.566
.289
.159
.671
.978
.973
.972
.941
.839.795.793.726
163.9119.7105.966.992.7
(-26.3)293.3282.7307.3296.2291.3293.5293.5249.4303.7314.6326.3245.3356.5135.6115.561.991.7
(-26.3)286.6290.9287.0287.0253.8293.5301.3306.5170.1154.390.547.7
(-26.2)283.6287.82846288.0294.0308.2295.7
287.0256.5256.4240.9216.7
(273.6)352.6342.5327.9319.1319.0312.5312.5302.0300.5295.6288.6287.3277.2256.5255.9236.8217.3
(259.4)319.5319.4313.2313.2301.6300.6294.6287.3256.3255.3217.3190.6
(246.0)320.8319.8314.2300.4294.6289.4288.2
-11.5-21.4-13.5+13.9- 4.4
(- 5.9)+22.1+ 9.9+29.3+15.7+11.7+11.0+11.0-15.2+11.9+15.4+16.1-11.8+42.8-21.8-13.7+13.5-4.6
(- 5.8)+11.8+15.7+10.6+10.6-15.2+11.9+15.1+14.5-22.3-14.0- 4.6+39.2
(- 5.7)+11.8+15.7+11.7+11.7+15.1+25.2+14.1
42
114
17
141010
1197
3131115944
142
16136
14
106934341
83268
129
175
46113762731
2023
1759192
1442434
68623
20420440
508254
6238
61564468
56455182182
14431136
5046626221
19451124418192
1821
continued
Group 18615. Apr. 8 - 1 3 .
GroupGroupGroupGroupGroupGroupGroupGroupGroup
18616.18617.18618.
18619.18620.18621.18622.
18623.18624.
AprAprAprAprAprAprAprAprApr
899101010111213
- 11- 11- 13- 11- 14- 16- 13- 17- 15
A stream of small spots, of which only the leader remains onApril 13.A few small spots.A pair of. spots on April- 9; a single spot on April 10 and 11.One or two small spots, not seen on April 10.Two or three small spots.A stream of small spots.A small regular spot.Two or three small variable spots.
... A single small spot.- 15. A small stream, developing near the west limb.
С 214 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
UT.and
Group
1958
Measures
Rd. RJS.Dist. Ang.
0
Rjsition Area UT
ad
Ung. It. UfcJJ; <£*>
о о 1958
Apr. 13. 575 continued»99e18615186201399 f1399g1399h18621186251862318626
Apr. 14. 61918605186061862418620186271399 i1399J1862118625186231862618628
Apr. 15. 35518605186061862418627186211862518623186261862918628
Apr. 16. 3681399k18627
Group 186 2 5Group 18626
Group 18627Group 18628Group 18629
Group 18630Group 18631
Group 18632Group 18633Group 18634Group 18635Group 18636Group 18637Group 18638Group 18639
.840 327.4
. 278 229. 4
.329 208.7
.302 354.6
.199 353.2
. 275 22. 5
. 478 89. 8
. 539 110. 5
.937 44.0
.951 65.5
(-26.2).939 284.6.896 289.0.896 302.2.452 229.2.359 25LO.372 352.2.208 45.4.255 86.6.358 119.6.887 37.9.876 62.8.991 П0.8
(-26.1).983 282.8.958 286.9.960 299.3. 520 258. 2.086 77.2.201 145.9.832 32.6.820 61.9.986 47.9.963 110.5
(-26.1). 987 284. 4.703 259.9
. Apr. 13
. Apr. 13
. Apr. 14
. Apr. 14
. Apr. 15
. Apr. 16
. Apr. 16
. Apr. 17; Apr. 17. Apr. 17. Apr. 17. Apr. 17. Apr. 18. Apr. 18. Apr. 18
282.4258.6255.8247.7247.4239.9217.5214.5188.8178.1
(232.2)300.0292.9289.1253.8252.4235.2223.7217.5213.4186.5176.1148.6
(222.5)300.3
.293.4291.0253.6217.7215.8186.8172.7150.4147.4
( 209. D287.9253.7
- 16.- 24.
- 18.- 26.- 23.
- 17.- 25.
Measures
fel RJS.Dist. Ang.
о
Ibsiticn Area
La*. Let. Uib. *°fe
о о
Apr. 16. 368 continued+40.4 2 20 18630-15.9 0 4 18621-22.3 6 32 18625+11.7 1 15 18623+ 5.7 1 7 18626+ 9.0 1 4 18629- 4. 9 9 44 18628-15.7 9 41 18631+39.3 3 13+21.2 6 58
Apr. 17. 29718627
(-5.6) 18632+11.6 88 418 18633+14.2 20 121 18634+25.5 15 101 18630-22.3 0 4 18623-11.9 5 34 18626+15.9 0 4 18629+ 2.9 0 5 18628- 4. 5 5 26 18635-15.4 9 43 18636+40. 5 4 27+20. 5 7 52-21.3 7 225 Apr. 18. 363
1862718632
(-5.6) 18633+11.5 37 263 18634+14.4 15 162 18637+26.0 23 175 18638-10.8 19 90 18639- 4. 5 4 14 18626-15.1 7 25 18629+39.9 4 13 18628+19.1 15 57 18631+39.8 12 117 18635-21.2 73 630 18636
(-5.5) Apr. 19. 574+13.2 6 55 18634-11.0 14 99 18637
con tinued
A pair of widely- separated spots.
.
.
.
.
.
.
,
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.•
.
.
345151196767678944878924
850798742606513728536888765934988
948913878742488283647420818605708807930
892662
309.3277.1207.723.955.944.8
111.263.7
(-26.0)261.0265.0293.4312.0293.4
12.444.040.0
113.898.476.2
(-25.9)261.3265.1287.7302.7222.7174.7
3.423.032.5
IIS. 550.596.773.3
(-25.8)294.9236.0
224.6217.7214.5185.5173.1149.9148.0146.2
(196.8)255.2249.8241.0225.2225.0185.1173.9149.5148.2127.4117.5
( 182. 8)254.6248.8241.6224.2204.3181.2180.1172.9148.4148.2146.7128.9116.7
( 166. 8)225.7204.2
(
+ 7.3-4.4-15.4+39.3+17.8+39.3-21.2+21.7
- 5.4)-10.5-7.2+13.2+19.1+ 6.9+39.9+17.6+39.2-21.5-9.8+12.7
2112
2730
1460
2308290
3122
18366
196
117
206129
110718
1076
7916453
207130
12185798
(-5.3)
(
-10.0-6.6+12.7+19.6-25.9-21.6+34.8+17.4+39.2-21.1+22.5-8.6+13.4
-5.2)+19.4-25.8
10221215
3225
19683
54
1514
52393032186
41195130
13473227
319
5581
continued
A cluster of spots, developing into athe leader remains on April 24.A cluster of small spots.A composite spot, developing intoA diminishing regular spot, withand 21.A few small spots.
stream from April 17;
a compact stream.a
A small spot, not seen on April 17
only
few companions on April 20
, developing intoApril 19. Only the follower remains
- 18.- 18.- 21.- 21.- 29.- 22.- 19.- 22.
highly inclined to the equator.A small spot.A few small spots.A few small spots.
on April 25.a stream after
This group is
One or two spots, not seen on April 20.A regular spot, with a number of variable companions.A pair of spots on April 18, developing into a short stream.A tiny spot.A small regular spot, with a distant companion on April 19.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 215
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и,т.arri
GrrxpNo.
1958
Apr.19.57413991186381863918626186281863118629186351863618640
Арг.20.563186341863718639186261862818631186291863618640186411864218643
Арг.21.305186341399т18637186391862618628
Measures
Rei Fbs.Dlst. fag.
continued.379 236.7.365 219.2.679 343.8.393 343.7.416 133.2. 556 34.1
ftsition
Long. Lat.
18631186291863518636186401864118642186431864418645
Apr. 22.3881863718639
.746
.602
.787
.953
20.996.668.894.9
(-25.7)976 290.8797 241.7
329.7319.2161.913.5
.746
.494
.299
.491
.707
.643
.852
.941
.940
.980
8.362.794.180.7
101.780.7
186.0181.1180.2173.4147.9147.2146.8129.8118.194.3
(153.7)228.2204.5181.1173.4148.0146.6146.2117.995.284.683.376.3
-16.9-21.3+35.4+16.9-21.3+22.5+39.1-8.2+13.1-6.3
(- 5.1)+19.0-25.4+35.5+17.1-21.5+23.3+39.1+13.0-6.2+ 6.9-12.8+ 8.0
(-25.6)990949885799598292304483700264520743867
.866946988987
290.0255.8243.5322.2308.2191.7352.8356.5358.4105.6
55.193.679.0
101.879.872.380.2
(143.9)223.2215.9205.2180.5173.3147.5146.1145.7145.3129.1118.195.985.183.874.165.164.5
(-5.1)+18.9-15.1-25.7+35.0+17.2-21.7+12.4+23.6+39.1-9.0+12.7-6.1+ 6.8-12.8+ 7.9+16.6+ 8.7
Area
U*. «ЫеSpots
О 5О 1
21 11560 278
168 13845
151
557
7163
17
1507
277
33576
43108
10348
59
4 6513 7519 9656 344
228 137227 17514 8269 326
4512420
133
О 24О б
17 10115 7074 452
221 13154 22
32 14214 83
630644
13329
187340
27
(-25.5) (129.6) (-5.0).965 244.3 204.8 -26.0 13 68.880 314.2 179.5 +34.6 7 33
continued
U.T.ard
QoupNb.
1958
Apr. 2Z 38813626186281863118629186361399o186401864118642186431864418645
Apr. 23. 368186261399p1399q186281863118629186361399т18646186401864118642
1864318644186451399в1864718648
Apr. 24. 375186261399t18628186311399a18636186461864018641186421864318644186451864718648
Measures
Рл_1 П„гаи. ГОЭ.Bist. Arg.
о
continued. 761 297. 7. 408 223. 1.544 329.8.724 343.1. 358 33. 1.473 51.1. 545 92. 1.711 75.3.732 102.4. 833 75. 5.927 69.8. 933 78. 5
(-25.4).874 293.0.854 300.1.587 297.7.564 237.0.647 315.0.778 332.6.302 358.2.179 118.6.380 155.9.345 89.4.539 69.0. 577 104. 2
.695 71.3
.834 66.1
.835 75.8
.855 97.6
.953 74.0
.984 105.4
(-25.3).969 289.6.952 300.5.723 243.3.772 305.5.356 255.2.384 319.9.349 193.0. 136 94. 5.327 51.7.363 110.9.505 60. 5.694 59.9.693 71.7. 859 72. 1.920 105.7
tt»
Leng.
о
174.2147.0146.8145.2118.1107.596.686.082.775.164.662.1
(116.6)173.8169.5148.5147.2146.3144.0117.2107.5106.896.486.381.975.064.061.857.746.336.2
(103.3)176.4170.2147.4146.2123.6117.9108.295.588.483.176.964.761.746.636.2
Ltion
Let.
о
+17.1-22.0+23.2+38.9+12.5+12.6- 5.3+ 6.8-12.5+ 9.1+16.6+ 8.8
(-4.9)+17.3+22.4+11.7-22.1+22.9+39.2+12.6-9.7-25.0- 4.4+ 6.9-12.1+ 9.1+16.8+ 9.0-9.0+13.6-16.0
(-4.8)+17.6+27.1-22.4+23.1-9.7+12.4-24.5- 5.4+ 7.0-11.9+10.1+16.6+ 8.9+12.7-16.3
л
Uib.
65189248
500
11201351509
4003
226124
56139
19103453403
93
100
125134
4236
186
2747
10
91
tea
«holeSpots
2981662
9860
3148
6216186
27530841
223107
15305316
2905
1140
11964
204297
22
526
526
13111
11663213
2118
186631
181268
814
522
Group 18640.Group 18641.Group 18642.Group 18643.
Group 18644.Group 18645.Group 18646.Group 18647.Group 18648.
Apr. 19 - 26Apr. 20 - 30,Apr. 20 - 27,Apr. 20 -May 2
Apr. 21 -May 3Apr. 21 - 24Apr. 23 - 25Apr. 23 - 24Apr. 23 -May 5
A group of small variable spots.A stream of small spots,A cluster of variable spots, not seen on April 25 and 26.A cluster of variable spots, developing into a stream of normaltype after April 25.A regular spot, with one or two companions until April 27.One or two small spots.A pair of tiny spots.One or two small spots.A regular spot, with a few occasional companions.
С 216 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.ecu
No.
19»
Measures
Rsd. Pos.ttst. Aig.
Position Area
Ixjng. Let. Uib.
U.T.end
QrotpNo.
1958
MB8SUTCS
Red. Pos.List. Arg.
Position
Ixng. Let.
Area
Uib. VholeSpots
Арг.25. Э1818628186311863618646186401864118643186441864918648186501865118652
a18653
Apr. 26. 657I399v186281863618640I399w186411399x1864318644186491399y18648186501399 ж1865118652
aЬ
1865318654
Apr.27. 55418636186411864218643
а
ь
(-25.2).853 246.3.866 302. 5.530 302.4. 440 219. 6. 122 269. 2. 215 5. 1.349 40.8.553 50.4.701 61.2.817 106.6.884 77.0.985 60.0.993 72.7.993 72.7.995 105.8
(-25.0).976 280.5.968 248.0.753 291.2. 409 267. 2. 490 212. 4.365 305.2.281 247.6.285 342.6. 385 22. 6.505 48.0.717 47.6.617 111.2.662 73.0.848 113.2.909 56.1.942 70.2.924 70.0. 975 70. 4.925 106.2.989 104.2
(-24.8).861 287.2.526 292.6. 370 247. 2.397 312.3. 418 307. 2.360 324.6
(90.9)148.5144.4118.0108.797.989.877.564.651.336.530.415.39.79.75.7
(73.2)149.4149.1119.097.390.690.688.578.264.450.437.636.533.716.214.65.58.6
358.55.4
351.1
(61.3)118.490.581.778.681.073.6
(- 4.7)-22.6+25.0+12.2-24.2-4.8+ 7.6+10.7+16.4+16.0-16.2+ 9.1+28.4+16.5+16.5-16.2
С 4.6)+ 9.1-22.4+12.6- 5.3-28.8+ 7.7-10.5+11.1+16.2+15.4+25.1-16.6+ 7.6-22.0+28.0+16.9+16.4+17.9-16.7-14.7
(-4.5)+12.3+ 7.7-12.4+11.1+10.4+12.6
Apr. 27. 554 continued107
245
16
1093460
832
51575724
4147323161
913241
8010
5114590552616
24140
9540
55
10977
2294
4066
508254
4429
19274431431182
458861821611308
63618926
5451
57
188873553320133105
160808
649393256
13990.186441399$186551864818651186561865318652
aЬ
1865718654
Apr. 28. 44418636186411865818643
aЬ
18644186551864818659186511865618652
aЬ
186531865718654
Apr. 29. 3281863618641186601865818643
ab
186441865518648
.271
.361
.373
.506
.457
.833.796.833.867.837.914.953.967
.945
.688
.655
.539
.574
.491
.431
.393
.302
.337
.741
.686
.753
.721
.819
.711
.880
.893
.992
.821
.814
.787
.684
.716
.625
.554
.328
.207
335.8351.341.048.0
117.250.8
118.2107.066.666.667.768.0
104.2
(-24.7)284.7286.5251.0299.3295.4305.7325.0
29.8133.4117.3441
121.662.360.863.9
109.765.1
104.7
(-24.6)283.3283.0238.2252.2291.6289.0296.0308.8356. 8172.6
67.764.546.938.436.414.110.85.34.98.2
358.6352.0345.7
(49.6)118.791.289.578.181.373.664.538.036.431.813.89.85.58.5
359.05.4
352.0346.4
(37.9)119.291.689.489.178.281.272.964.539.036.3
+ 9.7+16.3+11.9+15.5-16.1+28.7-25.0-16.6+17.7+16.7+18.2+19.4-14.8
(-4.4)+12.4+ 7.9-15.7H 1.4+10.5+12.6+16.3+15.5-16.2-13.0+28.5-24.4+17.3+17.3+18.3-17.0+19.4-15.1
(-4.3)+12.5+ 8.1-28.1-16.6+11.2+10.3+12.3+16.4+14.7-16.1
continued
1 333 178
1 43 10
91 44834 205
2 621 122
137 91696 54141 375
0 1548 523
24 1639 561 15
123 67173 42950 24234 173
3 H83 457
3 3044 23613 62
164 104199 64965 39226 129
2 11201 1432
34 2146 234 220 4
88 58658 39830 18835 181
1 585 449
continued
Group 18649. Apr. 25 - 26. A single spot on April 25; several small spots on April 26.Group 18650. Apr. 2 5 - 2 6 . A few tiny scattered spots. ;Group 18651. Apr.25-May 7. A regular spot.Group 18652. Apr.25-May 7. A bi-polar group, of which the follower begins to break up and die
out after May 3.Group 18653. Apr.25-May 7. A small regular spot, with a few occasional companions.Group 18654. Apr.26-May 9. A large elongated stream, of which the rear portion begins to bre^k
up and die out after May 4.Group 18655. Apr. 27 - 30. One or two small spots.Group 18656. Apr.27-May 3. A small spot on April 27, developing into a scattered stream.Group 18657. Apr. 27-28. A tiny spot.Group 18658. Apr. 28 - 29. One or two tiny spots.Group 18659. Apr. 28-30. A few faint spots.Group 18660. Apr. 29-30. A pair of tiny spots.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 217
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
Mesures Fbsition Area IIT Measures Fbsition Area
andGroup Rad. Pos.
No. Dis t. Ang.
1958 о
Apr .29. 328 continuedU99y1865918651186561865318652
aЬ
18654
Apr.30.31413998186411866018643
aЬ
18644186551864818661186621399e1865918651186631865618652
aЬ
1865318654
Мэу 1.31118643
ab
1864418648186611399C,186621866318651186641865618653
.327 167.8. 197 145. 1.649 34.6.560 129.4.568 114.6.640 54.8.593 52.8.708 58.7.787 106.0
(-24.4).977 244.4.932 280.5. 898 238. 6.819 286.8.853 284.8.770 289.6.700 298.7.399 322.2.279 222.3.508 341.2.568 348.8.358 198.3.174 210.3.568 19.2. 364 39. 5.431 144.6.491 41.0.458 37.0. 569 48. 1.404 126.5.630 108.8
(-24.2).926 283.6.949 282.6.889 285.8.831 293.0.448 241.7.574 323.5.401 309.7.585 336.8.288 356.8.531 359.6.449 3.8.351 171.3.255 153.4
Leng.
о
33.631.13.9.5.4.8.
358.346.
(24.103.92.86.77.81.72.64.39.36.35.32.31.30.12.1l.9.5.8.
33637455
9)058766551229073022
358.55.0
346.9
(H.77.81.
7)99
70.264.435.33.29.
859
26.812.11.9.8.4.
69949
о
-22.8 0-13. 5 3+28.3 45-24. 5 14-17.3 29+17.9 154+17. 2 94+18.2 55-15.2 318
(- 4.2)-25.9 0+ 8.2 3-29.9 2+11. 1 70+10.3 43+12. 1 27+16.4 27+14.2 0-16.0 78+24.5 1+29.6 0-24.0 1-12.8 0+28. 2 45+12. 2 6-24. 5 20+17.7 141+17.3 99+18. 5 41-17.8 31-15.0 281
(-4.1)+11.0 79+10. 5 47+12.0 32+16.4 38-16.0 83+23.6 8+10.8 1+28.4 1+12.6 9+27.8 32+22.4 1-24.3 12-17. 2 22
andWhole Group Rad. Fbs.Spots No. Dist. Ang.
1958 оMay 1.311 continued
413
21372
1571101588467
2008
251916
489319170170
4399
В3
123
22437
99844596238152
2061
484339145180467
5987
49185
13101151
18652aЬ
18665186541399r\186661866718668
May 2.31518643
ab
18644186611864818662186631865118664186561865318652
лЬ
18665186541866918666186701866718668
May 3. 57318644186481866118662186631866418651186561865318652
ab
.391 17.5
.371 9.4
.449 30.5
.592 38.0
.455 115.0
.655 59.6
.891 116.0
.963 77.2
.979 63.2
(-24.1).985 282.6.993 282.1.966 284.1.929 289.7.720 309.2.624 249.1.700 321.7.373 321.7.565 339.1.477 336.3.395 208.3.255 205. 1.383 345.3.398 336.3.386 2.2.491 18.1.262 136.5. 737 104. 2.768 119.4.829 85.1.877 75.1.927 60.5
(-23.8).993 287.5. 820 252. 4.856 302.1.830 309.1.578 300.2.621 311.1.671 320.2.564 228.7.440 237.7.518 315.0.547 310.8.458 327.0
Long.
0
4.68.1
357.8348.3346.6335.9309.9298.8297.0
(358.4)77.280.371.864.135.835.628.312.111.510.310.24.94.28.0
357.5348.8347.7311.4311.1302.9299.0295.4
(341.8)63.336.234.629.012.611.710.69.64.64.37.4
357.0continued
Group 18661Group 18662Group 18663Group 18664Group 18665
. Apr. 30 -May 5.Apr. 30 -May 4.Apr. 30 -May 3.
. May 1 -
. May 1 -3.8.
Let.
о
+17.7+17.3+18.7+24.0-14.8+16.0-25.0+11.1+25.1
(-4.0)+11.7+11.4+12.5+16.6+23.8-16.0+29.7+13.1+27.8+21.9-24. 1-17.2+17.7+17.3+18.6+23.8-14.8-13.1-24.8+ 1.8+11.0+25.3
(- 3.9)+16.9-16.6+24.7+28.9+13.5+20.7+27.5-25.2-17.2+17.8+17.3+18.7
IM
16812048
4301
11
49115
270
27317
96138
3556
341771176027
201122
40176
16999
2333
344
251299732
. «hole
919654265
381857
68
253665
1899495
24033
3977347
1994022
145804555249144
140284
12217760
175504
51178
1520
17631
121683534149
continued
A few scattered spots.A few variable spots.A group of variableA few smallA cluster of
spots.small
spots.
spots on May 1, developing into a stream,which the leader becomes a regular spot after May
Group 18666Group 18667
Group 18668Group 18669Group 18670
. May 1 -
. May 1 -
. May 1 -
. May 2 -
. May 2 -
2 ,12.
13.3.
12.
A tiny spot.A stream, led by ato break up
large regularafter May 4 and the
spot. The
4.of
rear component beginsleader alone remains from May 7.
A regular spot.Single smallA small spotis dying out
spotson Mayas it
in the same area.2. developing into a stream. The whole group
approaches the limb.
С 218 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.aid
GroupNa.
1958
Measures
Had. Fbs.Dist. Ang.
0
Position Area
Long.
0
т . ... WeleLat. Uib. 3рЛя
0
May 3.573 continued1866518654186711866918672186701866718668
.486 344.0
.213 206.3
.341 18.8
.581 111.2
.725 47.0
. 629 82. 8
.716 70.6
. 823 54. 6
Мву 4.563 (-23.6)186611864818662186511865318652
ab
1867318665186541400a18671186721867018667186681400Ь1867418475
.951 295.8
.923 253.4
.940 302.0
.774 310.4
.613 246.6
.658 302.4
. 692 300. 2
.585 310.5
.614 231.2
.573 323.3
.382 239.8
. 237 240. 2
.342 352.8
. 598 33. 2
.444 78.2
.551 63.4
.710 46.0
. 768 54. 4
.945 64.4
.964 73.0
»V 5. 557 (-23.4)18648186611400с1865118652
аb
1865318673186651865418671186721867018667
GroupGroup
.981 253.7
.987 294.1
.871 285.6
.873 304.4
.801 295.8
.821 294.6
.729 301.3
.765 250.6
.755 237.8
.702 309.6
. $69 2SO. 0
.450 317.2
.515 12.8
.252 68.5
.381 49.4
18671. May. 318672. May 3
Group 18673. May 4GroupGroupGroupGroupGroup
18674. May 418675. May 418676. May 518677. May 618678. May 7
350.347.335.307.305.303.298.293.
(328.37.35.33.10.4.4.7.
356.0.
350.348.340.331.307.303.298.294.285.261.256.
(315.34.33.14.9.4.7.
356.4.0.
351.348.334.308.302.298.
- 5.- 10.
- 7.- 6.- 16.- 7.- 13.- 12.
24386358
7)09316236666723071951
6)863670848690316
+23.8 43 284-14.8 323 1620+14.9 3 14-15.3 0 3+26. 4 4 10+ 1.4 20 100+10.8 32 216+25.8 154 872
(- 3.8)+23.0 0 53-16.8 102 503+28. 2 20 109+27.2 41 213-17. 1 32 160+17.5 114 692+17.3 102 562+18.9 12 130-25. 7 6 36+23.8 48 287-14.6 171 1370-10.4 0 11+16.0 0 17+26.4 0 21+ 1.8 30 145+11.0 46 212+26.3 141 808+23.7 2 18+22. 6 0 17+15.2 37 215
(-3.7)-16.7 45 436+23.0 0 33+11.6 2 30+27.3 35 188+17.9 94 784+17.6 79 672+19.4 15 112-17.2 35 147-26.2 31 154+23.5 63 356-14.2 186 1319+15.7 4 19+26.4 2 17+ 1.7 19 103+10.7 38 224
continuée/
A few scattered spots.A few scattered spotsand the group becomesthe limb.A short stream.A few tiny spots.A regular spot, with aA small spot.
U.T.and
GroupNo.
1958
Measures
Rod. Pos.Dist. Ang.
0
Position
Long.
0
Lat
0
•
Area
Uifa.WholeSpots
May 5.557 ï continued18668186741867518676
May 6.6641865118652
ab
186531867318665186541867218670186671866818677186741867518676
My 7.6031865118652
ab
186531867318665186541867218670186671866818677186751867618678
Mqy 8. 57118665186541867218670
.600 34.2
.861 61.0
.886 71.0
.976 111.6
(-23.2).953 300.4.916 291.8.932 290.6.877 295.4. 895 252. 5.894 242.6.850 301.0.764 254.0.458 348.2.100 343.0.251 10.8. 506 14. 2.465 52.2.730 54.6.757 67.6.908 113.0
(-23.0).991 298.3.979 289.3.985 288.8.958 291.2.965 253.2.959 244.0.931 297.1.897 255.8.527 327.4.270 289.9.293 325.9.490 352.7.323 27.3.612 61.0.814 115.6.947 93.7
(-22.8).990 294.5.971 256.3.641 314.2. 469 280. 6
293.6261.2256.2238.0
(300.9)8.74.37.0
358.34.02.7
353.5350.1306.7302.5298.2293.0278.8261.1254.9236.5
(288.5)7.84.76.6
359.33.41.6
353.0352.1306.4303.1298.1292.4279.8255.1236.0217.3
(275.7)354.9351.9305.6303.0
+26.+22.+13.-21.
(-3.+27.+18.+17.+20.-17.-26.+23.-14.+23.+ 1.+10.+25.+13.+22.+14.-22.
(-3.+27.+18.+17.+19.-17.-25.+23.-14.+22.+ 1.+10.+25.+13.+14.-22.-4.
(- 3.+23.-14.+23.+ 1.
2578
6)5372208509671223
5)5181196298551376
4)6159
1382
480
2351429
262268
132102330
11930
364
2554459
269
75145233533
1541
472
11
0742627
6239
24120
111447388
5910194
30781443
115323620
152
219• 13
15548344340
14944
458717166141198712
14251
942
258865139168
continuée/
until May 6, after which fresh activity occursa short stream which dies out
number of
before reaching
variable companions.
Intermittent. A group of variable spots.One or two small spots , not seen on May 11.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 219
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
jjT Msasures
èníQroup Rad. Язе.
No. Di st. Ang.
1958 о
Position Area ц т
exiТ mer Т et1 î hh ""Ol® Group
Spots No.
о о 1958
MV 8. 571 continued18667186681867918675186781868018681
Mv 9. 32718654186721867018667186681400d186791867518682186787400e186801868118683
Mv 10. 33618672186701866718668186771867918675186821868418678186801868118683
MV H. SSO1867018667186681867718679
Group 18679
Group 18680
Group 18681
Group 18682
.442 303.2
.559 331.2
.292 47.6
.465 49.9
.850 92.7
.957 96.2
.990 105.7
(-22.6).992 255.6.733 306.2.612 277.4.573 294.0.626 319.9.583 340.4.191 9.4.347 31.4.424 28.1.743 92.6.771 74.1.889 96.4.967 106.6.996 109.1
(-22.4).848 300.2.789 275.0.734 287.8.751 309.2.537 301.0.258 317.0.295 351.0.369 358.6.530 109.8.570 92.9.742 97.7.889 108.1.958 110.2
(-22.1).920 273.1.887 283.7.878 302.1.754 289.9.494 293.1
. May 8
. May 8
. May 8
297.7293.1263.2254.3217.6202.5193.5
(265.7)348.9305.6302.9297.7292.1278.7263.9255.0253.6217.8217.0203.0190.5182.4
(252.4)305.1304.0297.6292.5280.5262.6255.1252.9221.7217.7204.7190.2179.4
(236.3)302.9297.4292.0282.7263.5
- 15.
- 17.
- 21.
Mv H. 550+10.8 29 182 18675+26.0 128 612 18684+ 8.0 15 57 1400t+14.2 52 235 18680- 4.0 5 24 18681-6.9 20 164 18683-16.0 59 242 18685
(-3.3) Mvl2.310-14.7 8 122 18670+23.1 12 80 18667+ 1.8 13 96 18668+10.7 33 171 18677+25.5 110 567 18679+29.9 6 24 18675+ 7.5 23 117 18686+13.9 39 205 18684+18.7 6 15 18678-4.2 7 17 18680+10.0 2 9 18681-7.2 25 146 18683-16.9 72 516 18685-18.7 0 144 1400g
18687
(-3.2)+23.3 6 35 MV 13.485+ 1.9 16 86 18668+10.7 20 166 18677+25.8 98 528 18679+13.2 10 48 18675+ 7.7 28 185 18686+13.7 35 192 18680+18.4 2 10 18681-13.1 4 25 18683-4.3 1 5 18687-7.9 36 189 18688-17. 5 63 580^20.3 31 517
Mv 14.45518679
(-3.0) 18675+ 1.7 14 92 18686+10.7 32 192 18680+26.1 93 668 18681+12.8 8 56 18683+ 8. 5 25 154 18687
continued 18688
Measures
Red. Fbs.Dist. A«.
о
Fbsiticn Area
Lcng. Lat. lia). s> *«.
0 0
continued.429.284.554.517.733.856.960
.996
.953
.940
.821
.629
.554
.414
.188
.170
.350
.610
.765
.897
.907
.984
.992
.968
.822
.736
.642
.105
.415
.602
.913
.984
.924
.858
.797
.196
.277
.447
.814
.908
A short stream, appearing just east ofbreaking up as it approaches theA stream, developing from a pairthe rear components begin to dieA stream, led by a regular spot.
limb.
312.6131.861.7
100.2111.5112.278.9
(-21.9)272.6282.3299.7287.3287.5301.1253.6171.5105.1103.7114.8114.577.4
113.5113.2
(-21.6)297.0284.4281.6291.8260.6139.8128.0121.4114.396.4
(-21.3)279.3287.7262.1250.5155.9132.7116.996.3
255.2223.8206.5205.5190.8178.8163.7
(226.3)301.0297.4291.9279.5263.5255.4249.9224.7216.9206.3191.0178.5163.8159.0146.3
(210.7)291.1284.8264.9255.2250.3206.8190.8177.6146.0130.9
(197.9)264.5254.9250.5208.6191.1177.5145.9132.8
the central
of spots onout.The
May 8.
rear portion
+14.0-13.8+12.5-7.8-17.6-20.4+ 9.7
(-3.0)+ 1.7+10.7+26.5+12.3+ 8.5+13.9-9.4-13.7- 5.5-7.5-17.3^20.5+ 9.9-25.9-23.4
(- 2.8)+26.4+13.2+ 7.9+13.8-8.2-7.4-17.3-20.5-23.3-6.8
(- 2.7)+ 7.5+13.7-7.9-6.4-17.2-20.1-23.3- 6.8
meridian,
4143
2667564
026
1132
4240
111
305948
22
38
530
2237112040493049
4442121234225167
After May
coalesces
2281716
171428403
25
10163589
20225227
1078
173322343
1617
255
52314
2302296390
325364246244
2202043949
273226237419
13
afterMay 17 into a small composite spot.
. May 9Group 18683.. May 9Group 18684Group 18685Group 18686Group 18687Group 18688
. May 10
. May 11
. May 12
. May 12
. May 13
- 10.- 21.- 12.- 12.- 15.- 24.- 24.
A pair of tiny spots.A cluster of variable spots.A few small spots.A small spot.A small stream.A stable regular spot.A pair of regular spots, of which only the leader remains onMay 24.
С 220 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNo.
Msasures
Rad. PCS.Dist. Ang.
Position
Long. Lat.
Area
Uib. «holeSpots
U.T.and
GroupNo.
Measures
Rod. Pos.Dist. Ang.
Position
Lmg. Lat. Uib.
Area
flholeSpots
1958
toy 15.366186791867518686186801868118683186871868818689
My 16. 3271867518680186811869018683186871868818689
toy 17.3971868018681186901868318687186881868918691
MV 18. 5661400h186811868318687186921868818693186891400 i18691
Msy 19.6111868118683
0
(-21.1).979 277.8.945 285.5.913 263.1.388 259.4.272 199.0.338 157.8.698 121.6.808 96.3.979 48.1
(-20.8).993 284.4.590 261.8.397 227.8.267 217.6.326 194.6. 564 130. 4.649 97.4.926 44.6
(-20.5).780 263.7.589 242.7.449 243.1.443 225.1.431 148.3.455 99.7.855 38.7.978 67.3
(-20.1).900 262.3.771 248.5.625 240.1.371 181.4.480 12.9.215 109.8. 543 132. 1.769 29.3.771 76.4.905 64.5
(-19.8).898 251.2.769 246.6
о
(185.9)263.5255.3251.7208.4191.2178.1145.7132.2113.7
(173.1)255.2209.0191.0182.7178.1145.3132.9115.4
(159.0)210.1192.2183.2178.5144.7132.3114.983.2
(143.5)207.5192.2178.5144.1136.7131.8117.8114.2
94.382.0
(129.7)192.7177.8
о
(- 2.6)+ 7.1+13.7- 7.4-6.5-17.5-20.7-23.4- 6.6+40.1
(-2.5)+14.0-6.8-17.8-14.6-20.8-23.6- 6.7+39.9
(- 2.4)- 6.4-17.6-13.8-20.4-23.8-6.5+40.0+21.6
(-2.2)- 7.9-17.9-19.9-23.9+25.6-6.3-23.2+40.0+ 9.0+21.9
(- 2.1)-17.8-19.1
1958 0 0 0
MV 19. 611 continued17270
13334552880
203
394
37508142
349
33250577952
0612045
565
583
250
805
120169
1540
252291234421
22
13021
22817
297241401310
1221631
201221333434385
10458108225
22397
23589
11333
46623
18694186871869218688186931400 j186891869118695
MV 20. 4071868118683186941868718692186881869318689186911869518696
MV 2 1.37918681186831869418687186921868818693186891400k186971869114001186951869618698
MV 22. 4571868718692186881869318689
.753 297.4
.434 210.4
.469 345.8
.092 209.4
.401 154.2
.487 31.6
.706 18.2
.800 60.7
.946 70.0
(-19.6).961 252.3.871 248.6.862 292.9.536 225.0.526 329.6.230 248.8.367 181.8.682 7.3.702 56.0.878 68.0.996 105.6
(-19.3).994 251.8.956 249.7.946 290.1.673 235.1.637 314.5.435 258.5.432 210.5.679 355.1.300 152.6.282 48.2.573 45.9.620 58.7.759 64.3.958 105.7.966 80.0
(-19.0).808 241.5.779 304.0.654 261.6.575 229.0.703 342.5
174.4143.5137.0132.3118.8113.7113.081.360.7
(119.2)192.8178.3175.8143.6136.2131.6119.9112.780.660.534.3
(106.3)190.0178.6175.4143.4136.2131.6120.1110.798.094.180.172.860.633.332.1
(92.1)142.8137.1132.6120.3108.1
+18.7-24.0+24.8- 6.7-23.1+22.4+39.9+21.6+18.1
(- 2.0)-17.6-19.5+18.4-24.0+25.0-6.7-23.4+40.4+21.5+18.1-15.7
(- 1.9)-18.3-19.9+18.2-24.1+24.8-6.7-23.6+40.5-17.3+ 8.9+21.7+17.2+17.8-15.6+ 9.1
(- 1.8)-23.8+24.5- 6.8-23.7+40.2
continued
741485071
986414
7255
584643
395751111
273
11495442
3630
1656
38
4340
5231313
40
502422582714917
601329108
4154633
253236239
16620407
52122
2385059
258298224
13401
381
3841550
215268
253193204
13274
continued
Group 18689. May 15 - 26.
Group 18690.Group 18691.Group 18692.Group 18693.
Group 18694.Group 18695.Group 18696.Group 18697.
May 16May 17May 18May 18
17.29.24.26.
May 19 - 21.May 19 - 23.May 20.June 1.May 21 - 28.
Group 18698. May 21-June 1.
A stream, of which the leader, a composite spot, begins to break upfrom May 21. Only the follower remains on May 25 and 26.A few tiny spots.A composite spot, which becomes regular in outline after May 24.A short-lived stream, of which only the leader remains on May 24.Оле or two small spots until May 22, after which the group developsinto a stream.A few small spots.A small spot.A stable regular spot.A few spots, appearing just east of the central meridian. After abrief maximum, the group is dying out as it reaches the limb.A regular spot.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 221
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
Group№.
1958
Мфг 22. 457186971400a186911869918695187001869618698
My 23.43518687186921868818693186891869718691186991869518700187011869618698187021870318704
May 24. 555186871869218688186931870518689186971870618699186911870018701186961869818702187071870318704
Measures
Rad. R».Bist. Ang.
0
continued.196 349.2.213 171.9.451 27.8.308 127.6.599 56.8.615 119.4.864 107.0.874 78.4
(-18.6).910 244.1.893 298.2.818 262.6.721 237.0.751 333.2.317 307.2.403 1.2.186 175.8.446 43.2.446 134.4.520 74,4.744 109.7.746 76.0.968 67.1.982 108.4.997 103.6
(-18.3).980 245.7.975 294.3.954 262.4.842 242.5.812 249.3.818 325.1.515 290.7.543 212.2.312 233.8.465 331.4.320 162.3. 292 60. 5.569 115.9.558 70.8.874 64.6.953 63.2.948 108.0.949 103.8
Reition
ta*
0
94.290.379.177.760.557.733.332.2
(79.1)142.7138.9133.7120.5105.493.978.678.360.559.449.032.632.1
5.80.3
353.7
(64.3)142.1139.4136.6118.7116.9102.493.483.579.178.258.449.532.332.26.7
354.8353.5353.1
Let.
0
+ 9.3-13.9+21.7-12.5+17.6-19.0-15.5+ 9.2
(- 1.7)-24.1+24.1-7.0-24.3+40.4+ 9.4+22.0-12.4+17.3-19.8+ 6.5-15.7+ 9.2+21.6-18.4-13.7
(- 1.5)-24.1+23.3- 7.7-23.7-17.5+40.8+ 9.1-28.7-12.0+22.6-19.1+ 6.8-15.8+ 9.3+21.2+24.9-17.5-13.5
Area
Uib.
630
50643
3453
5115331227644320303
48532200
39111864
29
527
13280
222843233
3787
flholeSpots
2564
282241911
221265
24213215369
16436022188124
102072639023
360
24666
108266
1574
3333258
1473
1141742309841
220446
U.T.and
Group№.
1958
My 25.57818693187051868918697187061869918691187011869818696187081400n18702187071870318704
May 26.637186931868918697187061869918691187011400o18698186961400p18708187021400g18707187031870418709
May 27. 55618697186991869118701186981869618708
Measures
Rad.Dist.
.941
.923
.882
.688
.665
.509
.585
.147
.367
.398
.614
.705
.747
.870
.850
.854
.982
.942
.841
.781
.687
.725
.267
.432
.197
.262
.526
.462
.587
.583
.753
.707
.718
.981
R)s.A«.
0
(-17.245.251.319.285.224.248.313.
10.60.
128.53.64.59.60.
109.105.
(-17.246.314.283.231.252.303.302.354.
25.160.
9)3936147071197251
6)8600842786
14Л438.51.
113.54.
113.107.104.
4476628
(-17.3).938.825.839.454.217.273.366
280.255.298.289.324.205.
14.
2515538
Fbsiticn
Long.
о
(50.119.117.100.92.82.79.77.49.32.31.19.9.7.
354.354.353.
(36.115.98.92.81.78.77.49.39.31.31.19.19.7.3.
354.354.352.318.
(24.93.79.77.50.31.31.18.
8)4228869309332500
8)299396938621654224
6)6361959
Lat.
0
(- 1.4)-23.6-17.2+40.9+ 9.6-29.6-12.0+22.5+ 6.9+ 9.0-15.4+20.4+16.3+21.1+24.8-17.2-13.6
(- 1.3)-23.0+40.7+10.2-30.3-12.7+22.5+ 6.9+24.1+ 8.9-15.5-28.0+19.9+20.3-14.5+24.8-17.3-13.2-14.7
(- 1.2)+ 9.1-12.6+22.5+ 7.6+ 9.0-15.4+19.4
Area
Uib.
4932
359
1625264828
11
167
3067
00
202
1617120
392833
1104
406445
1723238
37250
WholeSpots
3861415
2524373
105169225155
910
10130
195432
4116
1269
119114789
258143
1512643
16203404202
11710110247
215127
5continued
Group 18699. May 22 - 29.
Group 18700.Group 18701.
May 22 - 24.May 23 - 29.
Group 18702. May 23-June 1.
Group 18703. May 23-June 3.
Group 18704.Group 18705.Group 18706.Group 18707.Group 18708.Group 18709.
May 23-June 5.May 24 - 25.May 24 - 26.May 24 - 31.May 25 - 27.May 26-June 7.
A single spot on May 22, developing into a short stream of whichonly the leader remains on May 28.A tiny spot.A pair of small spots on May 23, developing into a stream, of whichonly the follower remains on May 29.A small regular spot, with one or two variable companions. A smallfollowing spot is seen on May 30 and 31.A small composite spot, with one or two preceding companions. Thelatter have disappeared by May 31.A composite spot, with a few scattered companions.A small spot.A pair of spots oh May 24 and 25; a single spot on May 26.Intermittent. One or two small spots, not seen on May 29.A few tiny spots.A regular spot, with a few occasional companions.
С 222 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
пт Measures Position Areaand
Group Rad. Pos. HholeNo. Dist. Ang. b**' "*• "*' Spots
1958 o o o
May 27. 556 continuée/1870218710187071870318704187111870918712
.461 37.5 7.3
.422 49.3 5.4
.644 46.8 353.5
.571 120.1 353.5
.568 111.8 351.4
.830 128.5 335.0
.930 105.5 316.8
.975 63.4 309.8
Mîy28.340 (-17.0) (14.2)18697186991869118713187011400r1869818696187021400a187071870318704187141871518711187091871218716
.980 279.0 92.2
.924 257.2 81.2
.916 295.2 77.7
.777 297.3 61.3
.606 284.6 50.3
.558 324.6 35.2
.351 299.8 32.1
.380 229.4 31.5
.369 14.0 8.8
.427 44.4 356.1
.537 36.0 354.0
.437 131.0 354.0
.423 119.5 352.1
.549 120.4 344.6
.669 44.2 342.6
.756 132.8 333.7
.844 107.0 317.8
.930 61.8 309.1
.976 78.0 297.5
May 29. 090 (-16.7) (4.3)186991869118713187011869818696187021871018703187041871418715187111870918712
GroupGroupGroupGroupGroupGroupGroupGroupGroupGroupGroupGroup
.977 257.7 81.7
.966 293.8 77.3
.865 294.1 61:3
.725 282.6 49.8
.495 290.5 32.2
.509 240.5 31.5
.359 347.7 8.9
.243 347.1 7.5
.331 149.5 354.2
.295 134.8 352.0
.430 130.9 344.5
.586 34. 5 342.3
.684 138.7 332.4
.747 109.3 317.6
.869 59.3 308.5
18710. May 27 -June 1.18711. May 27 -June 3.18712. May 27 -June 8.18713. May 28 - 29.18714. May 28 - 31.18715. May 28 -June 6.18716. May 28 - 31.18717. May 29 -June 1.18718. May 29 -June 10.18719. May 30 -June 6.18720. May 30 -June 7.18721. May 31 -June 1.
+20. 2 13 74+14.8 1 6+25.0 1 12-17.6 35 207-13. 1 49 342-31.8 6 33-14.8 39 229+25. 5 66 365
(- 1.1)+ 8. 6 5 34-12.2 9 50+22.4 14 90+20. 1 0 6+ 7.9 3 13+25.9 2 15+ 9.0 29 223-15.3 25 115+19.8 11 71+16.7 0 3+24.6 3 20-17.6 28 202-12.9 53 290-17.0 6 56+27.6 5 38-31.7 7 30-14.8 30 198+25.6 72 386+11.5 11 77
(- 1.0)-12. 2 0 14+22.6 11 61+20. 1 2 13+ 8.4 1 11+ 9.1 . 25 181-15.4 15 105+19.4 7 30+12.7 3 19-17. 5 22 149-12.9 31 237-17.2 4 50+27.8 13 66-31.7 6 24-15.0 26 140+25.7 48 264
continued
U.T.and
GroupNo.
1958May 29. 090
18717187161400t18718
My 30. 38118698186961870218710187071870318704187141871518711187191401a187091871218717187161871818720
My 31.32918698186961872118702187101870718703187041871418715187111871918709187121871718716187181401b187201401с
A group of small variable spotsA few small spots.A regular spot, withA tiny spot.A group of scatteredA few small spots onA small spot.
Measures
Rad. Pos.Dist. Ang.
о
Position
Lcng. Let.
0 0
Area
Spots
continued.905.925.944.991
.723
.721
.474
.392
.427
.298
.224
.274
.490
.539
.424
.541
.540
.723
.747
.778
.923
.946
.853
.849..581.614.552.512.417.356.332.499.503.369.373.602.600.630.840.811.872.978
, not
some occasional
spots.
69.77.
105.63.
(-16.283.249.322.316.345.201.200.172.10.
159.39.40.
116.52.64.74.61.
112.
(-15.281.252.292.305.301.321.
3019
2)648626601862948166
9)337605
226.5233.211.345.180.15.
130.43.58.70.58.96.
115.68.
seen
2552157339119
on
301.5297.6294.2283.6
(347.2)" 32.4
31.45.03.4
354.0353.7351.8344.9341.6334.7330.7324.9317.4308.0302. Í297.5283.2277.5
(334.7)32.431.47.86.74.1
354.9353.1351.6345.1342.8334.8328.9317.7307.5302.4297.6282.2280.8276.5258.1
May 28
+18.+11.-14.+25.
(-0.+ 9.-15.+21.+15.+23.-16.-12.-16.+27.-31.+18.+23.-14.+25.+17.+11.+25.-21.
(-0.+ 9.-15.+Í2.
.+20.+15.+22.-17.-12.-17.+28.-30.+20.-14.+25.+17.+11.+25.
2657
8)223758949126859876
7)32328939108161772
- 5.3-22.+20.
04
280
40
30241544
28578
59330
355334
7811
262237
156
13473
7731
285441
75070
17426
264
184135983818
16128546
3236
104
180353
1714
41667
1591122028
1211592
22711
36455
167280
176
3614
2333
companions .
May 28, developing into a stream.
Оле or two small spots.A regular spot, with preceding companions on June 9 and 10.A cluster of variable spots.A few small variableA pair of tiny spots,
spots.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 223
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T. Measuresand
Group Rad. Pos.to. DLst. Ang.
1958 о
June 1.642 (-15.4)18698 .971 279.818696 .966 254.318721 .805 286. Э18702 .816 293.618710 .755 291.018703 .630 243.018704 .592 248.618715 .608 323.218711 .557 207.018719 .386 327.018709 . 244 182. 218712 .467 22.418717 .389 36.0MOW . 585 36. 818718 .684 50.818720 .715 121.2
June 2. 335 ' (-15.2)18703 .735 247.218704 .701 251.818715 .682 315.618711 .631 217.518719 .485 312.018709 .297 214.018712 .429 5.618718 .598 43.718720 . 620 127. 3
June 3.474 (-14.7)18703 .880 251.718704 .854 255.618715 .807 307.118711 .773 230.318719 .668 296.618722 . 578 239. 318709 . 479 239. 518712 .462 336.818723 .327 339.91401e . 260 181. 118718 .479 24.318720 . 445 143. 41401 f .646 63.018724 .680 72.51401g .951 106.118725 .946 113.918726 . 989 61. 8
Group 18722. June 3Group 18723. June 3
Group 18724. June 3Group 18725. June 3
Group 187 26-. June 3
Group 18727. June 4Group 18728. June 4
Group 18729. June 4
Position Area U<T_ Msasures Position Area
ь-* i* «x *Й »-P »J gj. ^ «. ц*. JM.
о о 1938 o o o
(317.3) (-0.6) June4.665 (-14.3) ( 277. 3) ( - 0. 2)32.9 +9.3 23 164 18704 .961 256.5 350.6 -13.0 41 28931.7 -15.3 17 125 18715 .913 301.9 339.2 +28.8 89 7649.5 +12.7 2 8 18719 .834 290.3 331.8 +16.7 33 2279 . 2 + 1 8 . 7 0 6 1401h .868 226.7 329.0 -36.6 0 184.1 +15.2 5 23 18722 .767 248.3 325.1 -16.6 2 5
353.1 -17.0 10 67 18709 .684 249.3 318.4 -14.1 34 179351.6 -12.9 45 240 18712 .589 316.8 303.6 +25.1 38 237341.7 +28.5 96 583 18723 .462 309.1 299.2 +16.7 56 284334.2 -30.2 1 15 18718 .435 354.9 279.7 +25.4 74 338330.0 +18.2 18 131 18727 .170 351.2 2 7 8 . 8 + 9 . 4 6 44317.9 -14.7 31 177 18720 .380 177.1 276.1 -22.4 1 12306.0 +24.9 58 286 18724 .445 63.1 253.5 +П.4 0 5303.5 +17.6 3 12 18725 .844 116.9 222.9 ~22. 5 22 90294.2 +27.3 1 9 18728 .941 43.1 215.5 +43.2 19 72281.6 +25.0 75 335 18726 .952 60.1 208.0 +28.2 193 1520276.2 -22.1 6 40 18729 .984 107.3 198.3 -17.0 33 368
( 308. 1) (-0.5) June 5. 298 ( -14. 0) ( 268. 9) ( - 0. 1)353.0 -16.9 7 45 18704 .991 256.6 350.8 ~13. 3 25 249351.0 -12.9 34 224 18715 .952 300.1 338.1 +28.4 62 436340.9 +28.7 114 728 18719 .897 287.8 331.3 +15.8 62 330334.4 -30.4 1 12 18722 .844 249.9 324.6 -16.9 0 5330.3 +18.4 13 92 18709 .778 251.8 ЗШ.З -14.1 29 132317.9 -14.7 38 195 18712 .669 309.8 303.4 +25.2 29 213305.5 +24.6 59 277 18723 .564 301.0 299.1 +16.7 63 367281.1 +25.1 74 350 18718 .463 339.4 279.3 +2$. ï 68 330276.0 -22.4 7 60 18727 .243 315.0 278.9 +9.7 11 71
18720 .386 200.8 277.3 ~21.2 6 3914011 .171 0.0 268.9 +9.7 1 13
(293.0) (-0.4) 18725 .760 120.2 223'. 8 -22.5 14 96353.2 -16.2 2 9 18728 .898 40.2 216.5 +43.1 66 401350.7 -12.5 44 254 18726 .908 58.4 207.7 +28.3 205 1874340.1 +28.8 102 686 18729 .950 108.2 198.2 -17.3 47 314336.1 -29.7 0 5331.5 +17.0 6 52324.3 -17.5 4 25 June 6. 399 (-13.6) (254.4) ( 0.0)318.1 -14.4 23 174 18715 .989 300.6 334.2 +30.2 16 134304.5 +24.6 41 256 18719 .977 285.8 331.4 +15.4 17 135299.7 +17.4 0 3 18722 .939 251.5 323.1 -17.3 7 72293.3 -15.4 1 5 18709 .908 254.4 318.6 -14.1 25 140280.4 +25.4 69 377 18712 .805 302.8 303.0 +25.8 25 173275.7 -21.2 4 18 18723 .743 292.6 299.9 +16.6 39 321256.2 +16.7 7 27 18727 .439 292.8 278.5 +9.7 10 62251.7 +11.5 1 17 18718 .570 319.5 278.5 +25.6 71 328225.4 -15.4 0 8 18720 .506 224.8 276.8 -21.0 3 20223.6 -22.6 20 128 18725 .601 130.0 224.6 -22.6 17 92213.0 +27.8 37 362 continued
- 6. A small spot.- 8. A tiny spot on June 3, developing rapidly into a stream, of which
the leader is a regular spot. The follower is dying out as thegroup approaches the limb.
- 4. A few tiny spots.- 13. A variable group, of which the only stable component, a regular
spot, is the sole survivor at the west limb.- 17. A large complex stream, which begins to break up and die out as it
approaches the limb.- 6. Variable spots.- 16. A few small spots on June 4, in high northern latitude, developing
into a long stream. The group is dying out as it approaches thelimb.
- 13. A cluster of variable spots.
С 224 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
Group№.
1958
Nfeasures
Red. RJS.DLst. Ang.
о
Rjsition Area
La«. Let. Uib. *°ie
spots
0 0
June 6. 399 continued187281872618729
•
June 7. 56418709187121872318718187201401]18725187281872618730187291401k
June 8. 5621871218723187311871818725187281872618730187291873218733
June 9. 318187311871814011187251872818726187301872918732187331873418735
Group 18730Group 18731Group 18732Group 18733Group 18734Group 18735Group 18736Group 18737Group 18738Group 18739
Group 18740
.825 33.6
.798 53.2
.852 110.4
(-13.1).986 255.5.916 298.7.889 288.5.714 307.1. 678 237. 3.512 289.9.429 149.9.757 24.2.666 44.3.644 64.5.683 116.1.948 77.2
(-12.7).979 297.1.966 287.0.908 277.7.827 301.3. 379 179. 9.711 15.1. 547 30. 2.459 54.8.522 124.8.771 110.9.877 73.7
(-12.4).977 276.6.911 298.0.873 290.6.415 204.9.687 5.9.487 15. 8. 338 39. 3.403 139.0.644 116.2.764 71.8.902 104.0.985 114.8
June 7June 8June 8June 8June 9June 9
. June 10June 10
. June 11
. June 12
. June 12
215..7207.9197.9
(238.9)318.7302.2300.2277.9276.6268.1225.6213.6207.1201.8199.1168.1
(225.7)302.5299.9290.5277.1225.6211.0207.6202.9199.2177.4165.6
(215.7)293.1278.4276.3226.5210.2207.1202.9199.7178.9167.5152.3137.1
- 13.- 9.- 15.- 13.- 10.- 14.- 16.- 11.- 15.- 23.
+43. 2 80+28. 5 239-17.2 32
(+0.1)-14. 3 20+26.1 28+16.4 45+25. 5 68-21.2 1+10. 1 0-21.6 22+43.6 65+28.4 236+16. 1 6-17.3 23+12.2 0
(+0.2)+26.6 22+16. 4 48+ 7.0 2+25. 5 78-22.0 36+43.3 129+28. 3 329+15.4 5-17. 1 20-15.8 7+14.4 2
(+0.3)+ 6. 5 10+25.4 73+20.7 2-21.7 31+43.2 133+28. 2 313+15.4 3-17.3 16-16.2 7+13.9 2-12. 5 6-24.3 6
A few small
5952114
174
108155339337
64
102522
221034
1048
170294
17353212838
225627
1133624
60456
18203837
1966186862112676
spots.
UTi Measures
andGroup Rad. RM.№. Eist. Arg.
1958 о
June 10. 438187181401m1872518728 .187261873018729187361873718732187331873418735
June 11.3601872518728187261401л1873018729187361873718732187331873518738
June 12. 498187251872618728187291873018736187321873318735187381401o1873918740
a
A stream, developing at the westA group ofA few smallОле or two
.981
.962
.557
.691
.473
.252
.315
.512
.349
.467
.615
.784
.923
.697
.718
.523
.611
.330
.356
.455
.190
.344
.473
.844.989
.843
.650
.772
.524
.492
.482
.321
.316.711.907.947.957.987.987
limb
(-12.0)296.3311.6227.0354.9351.3
0.4170.9151.5118.8129.067.0
107.0117.0
(-11.6)236.4342.9331.9340.6322.0204.0173.6150.0149.458.8
119.882.1
(-11.1)242.9316.3332.9233.7303.4205.3195.336.7
126.181.058.574.2
116.7116.7
.variable spots, not seen on Junespots.
tiny spots,
Rjsition
Long. Let.
0 0
(200.9)278.4270.2226.8205.8205.5200.8197.9185.2182.9178.7165.3150.8136.5
( 188. 7)227.3205.6204.8203.1200.8197.4185.5183.2178.2164.1135.4107.5
(173.6)227.5204.2202.7199.8198.8186.7178.7162.4134.7108.9105.2101.294.694.6
14.
(+0.5)+25.9+39.8-21.8+43.8+28.3+15.0-17.6-26.2-9.1-16.6+14.3-12.9-24.5
(+0.6)-22.1+43.7+28.0+35.6+15.6-18.3-26.2-8.9-16.6+14.7-24.3+ 7.9
(+0.7)-22.1+28.5+43.9-17.4+16.3-25.0-17.2+15.3-24.1+ 8.5+29.9+15.3-26.2-26.2
Area
l M*, «noli
734
33126226
1541740
12
23130224
1853159
170
30148113
55271
1320
275555
53613
228889
17348
32337
28194
77
147969
1561134123148
27419523
1581095614
113817378
73136
212182182
A small regular spot.One or twoA few tiny
variable spots.spots.
One or two tiny spotsA cluster of spots on June 12 and 13,normal type. Only the leader remains
- 24. A pair of regular spots, of which the
developing into a stream ofon June 23.follower dies out by June 20.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 225
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
UT.and
Group№.
1958
June 13.3241872518728187261873018729187361873218733187411401p18735187381873918740
a
June 14.5581872818726187361874118735UOlq187381873918740
a
June 15. 5691872818726187361873218742187381873918740
a
June 16. 3221872818726187361874218739
Group 18741Group 18742Group 18743Group 18744Group 18745Group 18746Group 18747Group 18748
Group 18749
Measures
Rid. RJS.DLst. Aig.
о
(-10.7).926 245.4.837 324.2.733 309.1.641 294.7.653 241.4. 562 218. 1.391 216.5.236 347.7.389 357.3. 379 37. 5. 599 134. 7.803 79.7.881 72.9.963 118.1.954 117.8
(-10.2).927 317.2. 868 302. 4.707 230.6. 470 321. 9. 464 156. 4.563 140.9.616 76.6.711 69.8.871 121.4.855 121.6
(-9.8).973 314.8.947 299.2.842 238.8.735 243.2. 496 136. 4. 469 70. 2. 545 62. 6.761 126.6.739 127.6
(-9.5).988 314.2.959 300.5.915 241.9. 408 153. 5. 413 52. 5
June 13. June 15
June 16June 16
. June 17
. June 17June 18
. June 18
. June 19
Pos:
Long,
о
(162.7)228.0204.8202.7199.9199.5185.2176.8165.7163.8148.7135.0109.9102.190.992.9
(146.4)206.2202.5183.6164.6134.7123.4109.2102.990.592.5
(133.0)205.3202.0185.5176.6111.8106.5103.090.392.6
О
(123.0)201.2194.4185.6111.9103.2
- 14.- 17.- 27.- 23.- 18.- 18.- 19.- 29.
L tien
Let.
. о
(+0.8)-22.3+43.2+28.1+16.1-17.5-25.4-17.5+14.1+23.6+18.2-24.1+ 8.7+15.4-26.7-26.1
(+ 1.0)+43.3+28.2-25.8+22.5-24.1-24.9+ 9.0+14.9-26.4-26.0
(+ 1.1)+43.6+27.8-25.1-18.5-19.9+10.1+15.4-26.0-25.9
(+ 1.2)+43.7+29.5-24.9-20.2+15.6
A tinyA tiny
Area U.T.
"*• К ЧЁ*1958
Measures
Rad. Pos.Dist. Arg.
0
Position
Long. Let.
0 0
Area
Шч Whole"*• Spots
June 16. 322 continued16 141
105 513206 1226
9 491 84 205 310 31 91 5
11 632 6
70 36451 30430 212
53 369126 827
13 861 53 323 213 16
98 65194 41951 245
34 254104 663
5 134 301 71 9
100 65481 37247 215
6 4412 154
2 90 3
108 700con tinned
spot.spot.
A regular spot,A pairOne or
18740a
1874318744
June 17. 36618726U01T
18745187421873918740
a187431874418746
June 18. 327187451873918740
a187471401,18743187441874618748
June 19. 3331873918740
a1874718743187441874818749
June 20. 5471873918740
a18743
.669
.644
.962.987
.996.825.546.379.259.548.528.868.954.989
.715.273.477.468.331.323.735.876.939.978
.412
.474
.481
.181
.560
.750
.932
.934
.630
.586
.591
.313
133.4135.084.770.3
(-9.0)299.5296.4250.0186.621.8
147.4150.484.068.8
105.4
(-«.6)255.6332.0167.2171.457.070.582.967.4
106.777.0
(-8.2)305.4191.8195.6
7.981.064.076.079.1
(-7.6)291.8217.4218.173.9
90.392.749.042.7
(109.2)193.8162.0140.4111.9103.590.192.449.237.728.6
(96.5)140.9104.189.892.180.178.749.537.128.018.8
(83.1)103.489.391.381.649.437.314.814.4
(67. 1)104.290.490.949.6
-26.2-26.0+ 5.5+19.6
(+ 1.3)+29.5+22.3-9.6-20.7+15.1-26.2-26.0+ 5.8+20.5-15.0
(+ 1.4)-9.2+15.2-26.2-26.0+11.7+ 7.5+ 6.2+20.4-15.1+13.0
(+ 1.6)+15.2-25.9-25.9+11.8+ 6.3+20.3+13.6+10.7
(+ 1.7)+14.8-26.1-26.0+ 6.5
5436220
27201
113513121180
41094831
40
13193
12
10756447
20291810
96464015
28917812821
2611648
689267165111126
16
15661295187
373
103156
1059
79925917286
10322311286
78521918991
continued
with an occasional companion.of widely-separated spots.two tiny spots.
A small spot.A cluster of small spots.A pair of spots, developing into a stream which breaks up and diesout after June 26.
- 29. A short stream, which breaks up and dies out after June 26 .
С 226 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
СтарNo.
1958
Rad. Pos.tust. Arg.
Position
Long. Lot. Uib.
Area
«holeSpots
U.T.and
QtxpNo.
1958
Measures
Red. Pas,Dist. Ang.
Position
Long. Lat.
Area
Uib. «holeSpots
June 20. 547 continued1874418748187491875018751
June 21.6101873918740
a18752187431374418749187481875018751
June 22.6121873918740
a187521874318744187491874818753187501875118754
June 23. 3761873918740
a187521401 1
.582
.805
.811
.954
.974
.792
.717
.717
.520
.109
.429
.647
.662
.844
.896
.907
.833
.833
.719
.191
.335
.467
.517
.716.708.777.959
.968
.906
.906
.837
.686
55.673.878.1
102.8105.4
(^.1)287.5230.4230.4280.1
35.940.675.170.6
104.8107.7
(-«.7)285.7237.1237.1278.3296.3
12.471.363.955.7
107.4113.971.7
(-6.4)285.2240.3240.3277.6304.7
36.414.513.5
355.5351.3
(53.0)104.290.690.683.949.335.713.613.1
356.9351.2
( 39. 8)104.390.590.585.449.735.413.211.2
359.2356.5352.0326.8
(29.6)104.890.290.286.267.7
+20.5+14.0+10.6-11.7-14.5
(+ 1.8)+14.8-25.7-25.7+ 6.8+ 6.8+20.7+11.0+14.1-11.4-15.0
(+ 1.9)+15.0-25.7-25.7+ 7.2+ 6.7+20.9+10.3+14.7+25.1-10.8-17.0+18.1
(+ 2.0)+15.2-25.7-25.7+ 7.4+24.5
2722142119
106383814151932233631
81353514149
3128
149360
73272724
1
14714076
140115
5692122126485
108214210163144
469162162878537
172297
10245245
12
40816516586
3
June 23. 376 continued187431874418749187481875318750187511875518754187561875718758
June 24. 30218740
a187521874318759187491874818750187511401ц187551875418756
a1875718758
June 25. 34218752187431876018759187491874818750
.348
.323
.319
.390
.609
.581
.672
.800
.873
.977
.988
.990
.968
.968
.931
.545
.313
.166
.245
.406
.532
.695
.659
.786
.909
.890
.930
.959
.981
.735
.548
.457
.227
.255
.259
285.1337.260.953.350.1
112.6118.6109.071.4
110.695.882.2
(-5.9)242.7242.7277.2278.3332.1
28.626.7
124.9129.1131.9113.970.0
112.5112.296.981.4
(-5.5)276.1276.7237.0309.5ЗЮ.5327.3157.9
49.337.213.210.8
358.8356.6351.6338.7329.8313.6309.0307.8
(17.4)89.889.885.850.126.212.810.9
357.6351.8342.4339.2327.1314.7317.2309.6305.1
(3.6)82.350.731.925.413.711.7
357.9
+ 7.1+19.2+10.8+15.3+24.6-IL 2-17.1-13.6+17.2-19.6- 5.4+ 8.0
(+2.1)-25.7-25.7+ 7.4+ 6.3+18.1+10.4+14.7-11.4-17.6-25.9-13.8+16.9-19.4-18.5- 5.6+ 8.8
(+ 2.2)+ 6.4+ 6.4-15.4+18.8+10.6+14.5-11.7
13 684 12
18 10619 273
1 836 21419 1327 508 37
82 40422 8831 223
27 20027 20013 4610 513 22
26 19625 24433 17813 105
1 823 137
2 10ПО 73346 35816 13165 561
0 1810 54
3 130 5
27 21735 30113 70
continued continued
Group 18750.
Group 18751.
Group 18752.Group 18753.Group 18754.Group 18755.Group 18756.
Group 18757.
Group 18758.
Group 18759.Group 18760.
June 20-28.
June 20 - 26.
June 21 - 25.June 22 - 23.June 22 - 24.June 23 - 26.June 23-July 4,
June 23-July 3
June 23-July 5
June 24 - 25.June 25 - 26.
A scattered stream, of which only one component remains afterJune 26.A single spot on June 20 and 21, developing into a scattered stream.Only the leader remains on June 26.A small stream on June 21; a pair of spots thereafter.A tiny spot.One or two small spots.A short-lived stream.A cluster of spots, developing into a large stream of normal type.The leader and follower gradually separate in longitude as thegroup crosses the disk.A regular spot with one or two companions until June 30, when itbreaks up and dies out.A stream of normal type, of which the leader becomes regular inoutline from June 28. The follower breaks up after June 30 and isnot seen on July 3.A pair of tiny spots.A pair of tiny spots.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 227
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
Ck-op№.
1958
June 25. 342187511875518756
ab
187571875818761
Jure 26. 318187431876018749187481875018751187621402a1875518756
aЬ
18757187631402Ь187 581876118764
June 27. 337187431402с187491874818750187621876518756
аЬ
187571876318758187611876418766
Meesures
Had.Dist.
Pos.Ang.
0
Position
Leng.
0
Lut.
о
Area
Uib. VholeSpots
continued.393.482.795.756.823.805.867.949
.869
.701
.412
.388
.277
.357
.474
.426
.336
.652
.595
.705
.637
.720
.755
.740
.847
.969
.960
.906
.609
.564
.412
.485
.401
.494
.421
.569
.433
.554
.585
.709
.899
.903
149.6124.9116.7116.7116.598.980.3
101.6
(-5.0)276.0244.3290.3307.6208.9184.8167.0
15.7148.8123.9125.4123.2102.471.564.278.4
103.263.2
(-4.6)276.0293.6284.4295.9236.2191.6162.0137.1143.0134.2109.664.574.8
108.261.579.4
351.6339.7315.0318.4312.1310.8303.8293.0
(350.7)50.931.613.79.3
358.5352.5344.0343.3340.4315.9320.2311.7312.1305.9304.2зоэ. 5294.1275.8
(337.2)50.840.913.99.0
357.5343.4329.7316.5321.9311.4313.1306.0302.3294. 1275.4272.9
-17.6-13.9-19.1-18.2-20.1- 5.8+ 9.5-10.3
(+2.4)+ 6.4-15.8+10.4+16.0-11.6-18.4-25.0+26.5-14.3-19.3-18.0-20.7-6.0+14.9+20.8+10. l-9.8+26.5
( + 2. 5)+ 6.4+22.4+10.7+16.3-10.8-25.8-19.8-18.8-17.1-21.0- 6.0+15.8+10.8-10.9+26.6+10.7
1212
16979901577
3
71
253471306
16979901514
871310
02
1814
132
169768912
265
910
2
4858
1107460647118530
19
2811
205298
201075
271096
500596926
1654310398
165
144140
71512
9554305076532
512465923
U.T.and
GroupNo.
1958
Jure 28. 372187491874818750187621876518756
aЬ
1402d18757187631875818761187641876618767
June 29. 558187491874818756
аЬ
18757187581402e18761187641403f1876718768
June 30. 32918756
aЬ
1875718758187611876718768 .
July 1. 3351402g
Measures
Rad.n.St.
.788
.763
.601
.554
.383
.373
.329
.441
.150
.233
.371
.374
.517
.790
.774
.992
.938
.905
.407
.428
.405
.181
.151
.206
.326
.651
.709
.926
.988
.521
.550
.467
.327
.173
.241
.848
.950
.918
Bos.Ang.
о
(-4.1)281.1288.9247.8216.2199.3164.3180.6153.780.5
130.352.168.3
115.257.977.768.9
(-3.6)280.4286.8209.7220.8188.2209.429.5
144.4136.250.459.268.265.0
(-3.2)228.9235.2209.4238.7318.0170.667.064.8
(-2.8)239.8
Position
Long.
о
(323.5)15.112.0
357.9344.4331.1317.4323.7311.5315.0313.3305.9302.9295.2275.3273.3240.3
(307.8)17.412.1
320.0324.7зп.з312.9303.5300.9294.6273.8266.5240.8226.6
(297.6)321.8325.5311.8313.9304.3295.3241.2226.7
( 284. 3)346.2
Let.
о
(+2.6)+10.3+16.0-11.0-24.0-18.5-18.4-16.5-20.6+ 4.0-6.1+15.6+10.4-10.4+26.5+11.1+21.3
( + 2. 7)+10.7+16.3-18.0-16.2-20.9-6.4+10.3- 6.9-10.9+26.7+23.2+21.2+25.1
(+ 2.8)-17.4-15.7-21.2- 7.1+10.1-10.9+20.9+24.7
(+ 2.9)-26.1
Area
Ifab.
168111
1397460
2176
791877
69
102
149974814720
1630
7419
12095251341105561
2
DholeSpots
9842654
905425446
106538
434632532
325
13216
85356327062
3145
87159
354363
75459016465
21945
287602
16continued
GroupGroupGroupGroupGroupGroupGroup
18761,18762,
18763.18764,
18765.1876618767,
June 25-July 1.
Group 1B768
A short stream, of which the leader is the most stable component.June 26 - 28. Two or three tiny spots.June 26-28. A few small spots.June 26 - 29. Two or three small spots.June 27-28. A few tiny spots.June 27 - 28. Two or three small spots.
June 28-July 10. A variable stream, of which the principal component, a regularspot, is the sole survivor on July 8.
June 29-July 11. A complex stream; which becomes scattered as it breaks up and diesout.
С 228 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
QoupNb.
1958
July 1. 33518756
aЬ
187571875818761187691877018767187681877118772
a
July 2. 36718756
ab
18757187581402h187691403Í187701876718768187711877318772
ab
18774
July 3. 30418756
ab
1875718758187691877518770187671876818771
лева
Rad.Dist.
sures
ft».Ang.
0
res]
Long.
о
L tien
Let.
0
A
Uib.
rea
«holeSpots
continued.677.712.591.529.367.298.201.666.720.872.875.984.984
.823
.853
.734
.716
.570
.524
.161
.375
.453
.553
.757
.734
.920
.946
.928
.970
.963
.924
.942
.846
.859
.741
.341
.152
.257
.408
.618
.567
239.8243.8226.1249.7290.2214.947.986.062.962.097.4
113.2113.2
(-2.3)246.7249.1236.9256.3283.9296.3323.2
11.185.555.458.499.963.7
115.7116.5114.974.3
(-1.9)250.4251.7242.5260. i280.9292.0
14.784.940.752.0
103.3
322.0325.8311.4314.2304.7294.3275.6242.7241.1255.9223.9206.9206.9
(270.6)322.7326.4311.7315.0304.7299.7276.2266.1243.8241.6225.2224.2205.0202.9206.2197.6196.3
(258.2)323.4326.6311.5316.5305.7276.9256.0243.4241.7225.8224.7
-17.6-16.1-21.5- 8.0+10.0-11.2+10.6+ 4.8+21.2+25.7- 5.0-22.2-22.2
(+3.0)-17.1-16.0-21.3- 7.6+10.3+16.0+10.4+24.5+ 4.7+20.9+25.4- 5.2+25.3-23.1-23.1-23.2+15.9
(+3.1)-16.7-16.1-21.1-6.7+10.1+10.3+11.5+ 4.3+20.9+25.0-4.9
Ill92191537
517114566
44949
9279139
282
341
135487
73
11861579
797180
2433111948
14115
607479128107187
197162
287543
21326326
6055099653
13413
1735
56295746
3415
742354388
38
656609
471292
16043
113241
100255
continued
U.T.ard
Cknupto.
1958
July 3. 304187761877318772
ab
18774
July 4. 32418756
ab
187581876918775«02/18770187671876818771187761877318772
ab
18777
July 5. 3321875818769187751877018767187681877118778187761877318772
ab
18777
July 6. 34518769
nca
Red.DLst.
Aires
Fbs.Arg.
0
rosi
Long.
о
L tien
Lat.
о
Ai
Uib.
rea
«holeSpots
continued.767.842.883.831.911.902
.993
.994
.943
.855
.563
.252.379.041.301.475.364.602.714.764.710.811.987
.961
.751
.452
.220
.336
.385
. 170
.391
.466
.582
.641
.587
.692
.943
.899
58.460.4
118.4120.9117.372.5
(-1.4)253.3253.6246.4280.9284. 2304.0212.047.29.7
37.0111.450.455.4
124.0128.2121.961.3
(-1.0)279.8281.8289.7276.0333.2
13.4140.8150.235.246.7
133.4140.6129.058.5
(-0.5)280.6
211.9203.6200.8207.5196.7194.3
(244.7)326.3327.0312.2303.3278.3256.9256.7243.0241.6226. 3224.9214.0203.9201.4207.4196.4163.9
( 231. 4)305.5279.7257. 1244.0240.7225.8225.2219.8214.1203.3201.1207.5195.8162.4
(218.0)280.7
+25.8+26.3-23.1-23.3-23.2+17.1
(+3.2)-16.1-15.9-20.9+11.0+10.5+11.2-15.5+ 4.8+20.4+25.2-4.6+25.3+26.2-22.9-23.5-23.2+28.8
(+3.4)+10.4+11.1+11.8+ 4.6+20.7+25.3- 4.2-16.4+25.6+26.4-23.1-23.8-23.0+30.7
( + 3. 5)+11.0
05
1626894
4
68617
232891
3251
128103
36152648821
02014623976
5156
56136637539
14
419
759309450
24
529505
2475
11940
4203207
10005021
196777315462209
19112113449322918
324740
510773329444406
145continued
Group 18769. July 1-7
GroupGroupGroup
Group
GroupGroupGroupGroup
18770.18771.18772.
18773.
18774.18775.18776.18777.
JulyJulyJuly
July
JulyJulyJulyJuly
111
2
2334
- 10- 7- 14
- 14
- 3- 8- 10- 15
Group 18778. July 5 -
A short stream, of which the leader, a regular spot, alone remainsafter July 4.A broken stream, of which only the leader remains at the west limb.A cluster of small spots.Abi-polar group. After July 7 intermittent spots appear, forminga long stream of which a regular spot is the principal component.A short, compact stream, which slowly breaks up after July 10.Only the rear component remains on July 12.One or two small spots.A short stream.A cluster of variable spots.A stream, led by a regular spot. After July 10 there is a suddencollapse and by July 15 only the rear part of the group remains.
11. A regular spot, with occasional following companions.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 229
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNo.
1958
July 6. 3451877518770187671876818771187781402k187761877318772
ab
18777
July 7. 45618769187751877018767187711877818768187761877318772
ab
14021187771401a,18779
July 8. 4391877518770187671877818768187761877318772
aЬ
1403n1877718779
July 9. 31218770187671876818778
Measures
Rad.Dist.
Fee.Arg.
о
Position
bug.
о
Let.
о
Area
Ufa.flholeSpots
continued.639.432.483.395.200.334.301.372.467.520.490.567.864
.975
.811
.644
.663
.413
.456
.481
.379
.398
.458
.471
.466
.321
.749
.854
.968
.912
.816. .804
.610
.620
.504
.435
.476
.540
.448
.232
.638
.903
.920
.898
.738
.731
283.7272.6306.9341.9221.3189.0351.5
9.431.9
149.4160.3139.956.9
( 0.0)280.6282.0273.0296.9248.0223.4323.4340.4
5.1173.7188.3161.620.751.262.0
113.8
(•»0.5)281.4273.0292.7237.4310.9317.7338.3198.5210.1187.5345.543.7
116.3
(*0.9)272.7290.7303.5243.3
257.1243.5242.2225.8225. б221.0220.7214.2202.0201.3207.6194.8161.4
(203.3)280.6257.2243.3242.2225.8222.2221.8211.3201.0200.2207.6194.2196.4160.8146.8130.9
(190.2)256.0244.8242.3222.4221.8212.1200.5199.6207.4193.8193.7159.5129.8
(178.7)245.5242.0222.1221.4
+11.4+ 4.2+20.0+25.4- 5.1-15.7+20.7+25.0+26.6-23.1-24.0-22.4+30.1
(+3.6)+11.1+11.8+ 4.7+20.2- 5.6-15.8+26.0+24.4+26.9-23.3-24.1-22.5+21.0+30.6+25.6-21.9
(+ 3.7)+11.9+ 4.6+20.4-16.0+27.1+25.2+27.4-23.1-24.2-22.6+16.6+30.6-21.7
(+ 3.8)+ 4.0+20.2+26.7-16.4
194822554
1522
961366967
103
112832144
18226
1361235667
1950
49
15351516223
8913469530
9558
43102518
219225123402
2495
534
689691332359436
97191249
921072
22836
686696331365
7443
7316
952487797
14624
645781333385
5488430
27140
157107
и.т.and
GroupNa.
1958
July 9. 312187761877318772
ab
187771877918780
July 10. 30418770187672402o18778187681402p187761877318772
аb
í 402g18777187791878018781
July 11.326187781876818772
аb
1877318777187791878018781
July 12.61118772
аb
187731402т187771402a1877918780187811402t
ftfeasures
Rad. Poe.Dist. Arg.
0
continued.635 306.1.516 320.7.541 214.9.644 223.2.508 208.3.537 32.8.811 120.3.971 73.7
(+1.3).995 272.6.970 289.9.887 253.5.867 249.0.854 298.9.821 257.7.776 299.9.648 309.3.668 229.9.773 232.8.615 224.3. 543 328. 1.455 13.0.691 127.3.894 73.3.988 49.9
(+1.8).955 252.1.942 295.1.815 238.2. 890 238. 5.744 234.2.776 302.6.446 345.7.554 140.4.768 71.8.945 48.8
(+2.3)•946 243.9.975 242.1.889 241.9.900 299.2.468 241.1.569 321.2.310 212.3.444 167.8.562 66.4. 859 45. 1.810 79.3
Position
Long. Let.
0 0
213.0 +25.0200.1 +27.0198. 2 -22. 6207.6 -24.6193.8 -22.8159. 1 +30. 3130.0 -21.6102.3 +16.7
(165.6) (+3.9)249.8 +3.0241.8 +20.2226.0 -12.7222.7 -16.0222. 1 +26. 6219.4 -7.8213.5 +25.3199.9 +27.4198.9 -22.1208.2 -25.0193.2 -22.6185.1 +31.0158.8 +30.1129.5 -21.5102. 5 +16. 784.4 +40.2
(152.0) (+4.0)222.5 -15.7222.0 +25.0200.5 -22.7209.0 -25.5192.7 -22.7199. 2 +27. 4159. 2 +29. 5129.8 -21.5102. 6 +16. 584.0 +40.0
(135.0) (+4.1)202.2 -23.0208.3 -26.0193.0 -22.6197.6 +27.9159.4 -9.3159.2 +30.0144.7 -11.1129.2 -21.5102.7 +16.483.8 +39.881.0 +11.1
Area
Uib.
5109128
5448766747
10409
2406
84210
51450
82803938
1217
22956284934614014
1783113243
141
5428172
«holeSpots
30616766292343389410209
86427
60127
647
4041289319306
7444400184139
70109
157334425544718939816294
1303325193154
1954
5420166105
4continued continued
Group 18779. July 7 - 1 8 . A composite spot, which becomes regular in outline after July 16.Group 18780. July 9 - 21. A regular spot, with a distant companion on July 17 and 18.Group 18781. July 10 - 20. A slowly-diminishing regular spot.
С 230 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
Q-oipNo.
1958
July 12.61118782
a1878318784
July 13. 1441877218773187771877918785187801878118782
a
1878318784
July 14. 30818773187721877718779187851402u18780187861878118782
aЬ
187831878418787
July 15.31818777187791402v1878018786
Measures
Rad.Dist.
RJS.Ang.
о
Fbsiticn
Long.
о
Let.
о
Area
Uib. WioleSpots,
continued.957.957.991.989
.967
.936
.629
.438
.299
.469
.815
.915
.915
.972
.973
.991
.988
.787
.513
.396
.232
.270
.573
.712
.787
.770
.836
.883
.876
.989
.868
.629
.506
.216
.483
83.183.1
112.394.1
(+2.6)245.6299.3314.2182.6176.862.242.683.483.4
113.295.0
(+3.1)298.2247.1304.3211.5223.3194.338.7
147.534.182.682.782.3
115.996.970.3
(+3.6)301.0226.8232.8346.1171.9
61.861.855.254.0
(128.0)200.0196.4159.1129.2127.0102.583.061.761.754.752.0
(112.6)195.9190.9160.5129.3128.7115.9102.592.981.560.762.355.954.952.230.5
(99.2)157.2128.6123.6102.394.9
+ 7.8+ 7.8-21.4-3.4
(+4.2)-22.3+28.8+29.5-21.7-13.1+16.4+39.8+ 7.8+ 7.8-21.3- 3.8
(+ 4.3)+28.5-21.8+29.1-21.7-12.5-8.6+16.3-24.7+39.7+ 8.5+ 8.3+ 8.8-20.4-4.0+20.1
(+ 4.4)+28.9-21.6-13.8+16.4-24.1
31311830
119218
635
311730302764
764
4931
319
23132103
29175418
2330
3417
136136166157
7299145
47231
16388
133133127316
475724
240167
1494292
617447170116329119
12200
517496
continued
и.т.and
GroupNo.
1958
July 15.3181878118782
ab
1878318784187881878718789
July 16.549187791878018786187811879018782
ab
18783187841878718791187891402 w
July 17.62818779187801878618792187901878118782
ab
18783187841878818793187871878918791
№B!
Rad.Dist.
ures
Ров.Arg.
о
rosi
Long.
о
tien
Let.
о
AI
Ihb.
•ea
flnoleSpots
continued.635.629.597.693.773.742.878.940.971
.780
.380
.512
.584
.310
.391
.346
.464
.599
.524
.820
.834
.855
.901
.897
.563
.621
.272
.365
.604
.163
.121
.228
.475
.312
.524
.516
.680
.710
.734
22.982.282.281.7
121.799.669.770.071.0
(+4.1)237.7304.0203.5
4.7167.578.578.578.8
133.2105.568.174.970.286.5
(+4.6)243.2292.7222.5289.0213.0348.062.856.469.1
152.0118.056.282.463.067.474.1
80.560.362.655.454.752.238.329.222.6
(82.9)127.8102.095.779.379.060.263.055.655.352.628.826.624.718.6
(68.6)127.8101.295.683.680.378.160.262.856.254.952.640.937.628.224.821.9
+39.8+ 8.3+ 8.2+ 8.9-20.8-4.1+19.9+20.2+19.5
(+4.5)-21.3+16.5-23.5+39.9-13.0+ 8.6+ 8.2+ 9.1-20.1- 4.1+20.4+15.1+19.2+ 5.1
(+4.6)-21.5+16.4-23.1+ 9.5-13.2+40.6+ 8.8+ 8.4+ 9.1.-20.2-4.0+20.9+ 7.9+21.5+19.1+14.8
20183107622355
22316
302438
74
19710573194814082
413039313
22816068
960
08
2510
86914523306119308
229499
1981531943239
120567340388
23074
4458
156179257
81722
1407826581
59214
538
132237
Group 18782. July 12 - 24.
Group 18783.Group 18784.Group 18785.Group 18786.Group 18787.
Group 18788.Group 18789.
Group 18790.Group 18791.Group 18792.Group 18793.
July 12July 12July 13July 14July 14
July 15July 15
July 16July 16July 17July 17
- 22.- 24.- 14.- 21.- 22.
- 17.- 24.
- 21.- 19.- IB.- 22.
A single spot on July 12 and 13. rapidly developing into a largebi-polar group.A small spot, with a few variable companions.A regular spot, with some following companions until July 20.Che or two tiny spots.A stream of small spots.At first a regular spot, which from July 17 begins to break up anddisperse.One or two tiny spots, not seen on July 16.A pair of widely-separated spots until July 20, after which thegroup is represented by a small variable cluster. Nothing is seenon July 23.A few small spots, not seen on July 18.A small unstable spot.A pair of tiny spots on July 17 ; a single spot on July 18.A pair of spots until July 19, after which only the leader remains.
1962] PHOTOHELIOGRAPHIС RESULTS 1958 С 231
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т. teasures Position Area
GroupNo.
1958
July 18. 326187791878018786187921878118782
aЬ
18783187841879318787187911878918794
July 19.6221878018786187901878118782
ab
1878318784187931878718791187891879418795187961879718798
July 20.623187801878618790
Rad.Dist.
.951
.678
.707
.451
.632
.071
.085
.101
.436
.197
.376
.574
.565
.590
.933
.868
.852
.674
.737
.315
.367
.245
.476
.239
.087
.377
.308
.419
.788
.771
.982
.983
.991
.949
.934
.808
Pos.Arg.
o
(+4.9)245.2289. 2230.7283.7339.3352.7317.739.7
168.5138.780.758.572.263.8
109.4
(+5.5)286.8238.9243.9324.7282.9280.7288.3204.3233.545.138.557.750.1
113.967.3
109.175.795.5
(+5.9)286.1242.9249.6
Leng.
o
(59.4)127.6101.195.785.776.559.962.755.754.151.937.527.825.925.5
353.2
(42.3)102.494.780.776.560.363.655.954.453.338.727 Л26.822.4
354.1353.1325.6322.2320.7
(29.0)101.093.579.9
Let.
о
(+4.7)-21.8+16.3-22.8+10.3+40.6+ 8.7+ 8.3+ 9.1-20.5- 3.8+ 7.8+21.4+13.8+19.0-16.1
(+ 4.8)+16.9-23.2-13.5+40.9+ 8.6+ 8.4+ 9.0-20.9- 3.4+ 8.3+21.8+14.1+20.1-15.4+20.5-17.7+15.0-4.8
(+ 4.9)+16.8-23.1-13.2
TJhb.
263549
16
228148807
448
26170
32136
14
213156
575
32102402
1034
731918
2287
4
flholeSpots
147164335
724
1280748532
2522035
1527
4510
164761
817
1218728490
2016422
1478
17460
22324141184
155680
29continued
U.T.ma
Grouptb.
1958
July 20.6231878118782
aЬ
18783187841879318787187891403x1879918795187941880018796187981879718801
July 21.4801878018786187901880218782
aЬ
1878318784187931878718789187991879518794188001879618797187981880118803
№8!
Rad.Dist.
irres
PDS.Ang.
o
rosi
Leng.
o
non
Lat.
0
ЯГ
Uib.
ea
«holeSpots
continued.818.510.551.434.571.419.186.287.267.145.513.618.658.678.931.945.942.985
.991
.977
.904
.872
.674
.712
.610
.694
.594
.380
.315
.241
.363
.463
.509
.551
.844
.844
.859
.926
.947
318.1278.5277.5280.3221.2250.5287.9
6.326.285.1
125.362.5
119.8123.5111.596.774.7
106.8
(+6.3)286.7244.7253.1246.7277.2276.5277.8232.5257.1279.0329.3336.6145.153.5
129.9134.2114.974.998.5
108.787.3
75.159.562.454.552.652.239.227.122.620.73.7
353.3352.9352.7323.7318.9318.3311.0
(17.7)101.091.880.174.660.163.155.253.753.039.927.523.45.5
354.4354.0353.3324.3320.2319.4312.6306.4
+40.8+ 8.6+ 8.2+ 8.9-20.9- 3.5+ 8.0+21.1+18.7+ 5.6-12.8+20.5-15.1-18.0-17.9- 4.7+16.0-15.5
(+ 4.9)+17.2-23.4-12.9-17.5+ 8.5+ 8.0+ 8.6-21.0- 3.6+ 7.9+20.5+17.6-12.4+20.4-14.5-18.1-17.9+15.4- 4.7-15.2+ 4.1
022113982
5164
154344
615
4318340
2566
65
21513184
52046562
663
433914238
101216791425
20119
11106
22121837
36322
23498
24120
209460
2121
1229838391
11996
47292513
3304
247223967922
continued
Group 18794. July 18 - 28.
Group 18795.Group 18796.
Group 18797.
Group 18798.Group 18799.
Group 18800.Group 18801.
Group 18802.
Group 18803.
July 19July 19
July 19
July 19July 20
July 20July 20
July 21July 21
- 23.- 31.
- 31.
- 30.- 27.
- 21.
- 31.
. 22.- 24.
A tiny spot on July 18, developing rapidly into a stream of normaltype. After July 21 the follower breaks up and the leader aloneremains from July 25.A few small spots.At first a regular spot. On July 26, another regular spot appearsimmediately north of it.A composite spot, followed by one or two unstable companions untilJuly 24, when the group begins to break up and die out.A regular spot, which divides into two on July 27.A few scattered spots, developing into a stream led by a regularspot. The latter is the sole survivor by July 25.A small spot.A stream, appearing in front of Group 18805, extendinglongitudinally towards, and finally touching, Group 18796. Therear part is dying out as the group passes round the limb.Two or three small spots.One or two small spots.
С 232 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.aid
Group№.
1958
July 21.4801880418805
ab
July 22. 3801880218782
ab
187831878418793187871878918799187951879418796187971879818801188031880418805
аb
July 23. 3421880218782
аb
187841880618799187951879418796187971879818801188031880718805
аb
18808
№8!
Rad.T&at.
lires
Pos.Arg.
0
rosi
Leng.
o
.tien
Lut.
0
Al
Uib.
•ea
VioleSpots
continued.969.989.973.996
.941
.816
.842
.761
.807
.752
.567
.443
.336
.302
.300
.386
.736
.719
.734
.840
.861
.887
.932
.912
.959
.989.921.936.883.875.569.381.277.334.602.549.569.695.680.734.843.815.885.996
72.7108.9110.2108.5
(+6.7)249.1276.3276.1276.5239.5260.6276.8307.4312.9176.728.5
149.1120.073.5
100.5111.987.372.7
111.7112.5110.3
(+7.1)251.7276.9277.3276.3264.1306.8218.5347.8186.6128.969.9
104.7117.589.960.7
116.0116.8113.674.1
301.5298.6303.9294.9
(5.8)72.960.663.255.453.753.640.327.720.74.8
356.9354.0323.9320.4319.6312.1306.4303.3300.4303.6295.2
(353.0)72.260.362.455.253.422.97.0
356.6355.3323.7320.9319.7313.7310.2308.4300.1303.2294.7267.1
+17.9-17.8-18.3-17.9
(+ 5.0)-17.7+ 8.0+ 7.8+ 8.2-20.8- 3.7+ 8.0+20.2+18.0-12.5+20.1-14.4-17.8+15.3- 4.2-15.2+ 4.9+17.6-18.1-18.1-17.8
(+ 5.1)-17.2+ 8.3+ 8.0+ 7.9- 2.6+24.3-12.4+20.7-14.2-17.7+15.1-4.0-14.2+ 3.8+24.7-18.6-18.2-18.1+16.3
41056837
10196121750
21101
191
255635132472
20013664
01108426260
240
223820112437
144954927
14970699271
601142818324
8119
56
1197
718122615279943719
1245646599
23929734195130
3133
612720712856
2118
321071677394149
и.т.Old
GroupNo.
1958
July 24. 34418782187841878918806187991879418796187971879818801188031880718805
ab
1880818809
July 25.41918806187991879418796187981879718801188071403a18805
ab
188081880918810
July 26. 580188061879918794187961879818797188011880718805
aЬ
tfeasures
Rad.Dist.
.980
.962
.704
.718
.548
.420
.468
.368
.369
.531
.505
.577
.715
.684
.775
.955
.994
.854
.735
.592
.389
.177
.201
.376
.446
.384
.579
.541
.632
.861
.938
.981
.948
.883
.744
.431
.243
.239
.360
.333
.442
.427
.480
Pos.Ang.
о
(+7.5)277.1265.1291.7301.5236.8219.5145.359.9
113.9128.390.953.9
121.7124.1118.774.586.0
(+7.9)298.9246.5236.3175.1151.126.9
151.340.592.5
133.3138.0127.673.886.984.3
(+8.4)297.0252.2244.0212.1231.1315.6195.4
11.4154.8163.6144.4
Position
Long.
о
(339.8)58.653.323.322.57.8
355.7323.6320.6320.1314.4309.5309.2300.2303.3294.3266.6256.1
(325.6)22.69.2
356.1323.6320.7320.2314.9307.1303.1299.3303.2294.0266.2255.8246.6
(310.2)21.89.6
353.9323.9321.1320.1315.9306.1298.8302.9293.2
Lut.
о
(+ 5.2)+ 7.9-3.3+18.8+25.8-12.8-13.8-17.6+15.5-3.7 .-14.4+ 4.0+24.3-18.0-18.4-18.1+16.3+ 4.5
(+ 5.3)+27.3-13.2-14.5-17.4-3.6+15.6-13.9+24.8+ 3.9-18.6-18.7-18.1+16.6+ 4.7+ 6.6
(+ 5.4)+27.3-12.9-15.1-16.1- 3.4+15.1-14.8+24.4
-18.2-18.7-17.7
Area
Uib.
5090
13251344181782
19
14890585022
14. 15
4501116
12811
1468462733093
2524
26765
1230
1357659
«holeSpots
459458
8914560
23718193
5687
421053530523329101
708436
23558
109701
1627
850457393282194539
175989
2901733
9791
624332292
. continued
Group 18804.Group 18805.
Group 18806.Group 18807.Group 18808.Group 18809.
July 21 - 22.July 21-Aug.2.
July 23 - 26.July 23 - 26.
July 23-Aug.5.July 24-Aug.5.
Group 18810. July 25-Aug.5.
One or two tiny spots..A bi-polar group, of which the follower dies out before reachingthe west limb.A few scattered spots.A pair of spots on July 23 and 24; a single spot on the other days.A regular spot, with one or two companions.A regular spot, of which a small portion becomes detached after July27 and dies out by July 31.A composite spot, which shows a progressive decrease in area as itcrosses the disk.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 233
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNo.
1958
July 26. 58018811188081880918810
July 27.40718799187941879618798187971880118805
aЬ
188111881218808188091881018813
Jiily 28. 330187941879618797187981880118805
aЬ
18811188121880818809188101881318814
July 29.3621403b18796187971879818801
№8i
Rad.Lust.
lires
ПЭ8.Arg.
0
hbSl
Long.
о
tien
Let.
о
Ai
Urb.
•ее
WioleSpots
continued.462.708.809.897
.953
.858
.547
.406
.401
.444
.403
.415
.407
.315
.537
.575
.681
.793
.960
.929
.691
.582
.568
.585
.441
.484
.403
.239
.334
.41*
.507
.648
.899
.896
.923
.826
.746
.727
.722
57.170.987.684.8
(+8.8)254.6247.6230.2248.2299.3219.3178.0188.8165.639.673.867.488.485.563.6
(.+9. 2)252.2240.8291.0256.0235.2205.4212.6195.4
2.066.4Î9.289.586.862.676.6
(+9.6)261.1247.4287.3260.1243.0
286.0265.9256.2246.3
(299.3)9.6
354.7325.1321.4320.6316.2298.5303.1293.2287. 1 .267.5265.7256.4246.7225.1
(287 Л)352.8325.7321.5320.5316.7298.5303.0293.5286.6268.9265.4256.6246.7223.8223.3
(273.4)339.6325.4321.2319.0315.0
+19.4+17.3+ 5.2+ 7.1
(+ 5.4)-12.9-16.0-15.5-3.6+16.3-14.9-18.2-18.7-17.8+19.3+13.2+17.2+ 5.0+ 6.9+26.8
(+ 5.5)-14.2-15.3+16.6-з.з-14.7-18.0-18.7-17.3+19.3+12.8+17.3+ 5.0+ 6.3+26.9+14.2
(+ 5.6)-6.0-15.1+16.6-3.3-14.9
1453154
72
7925
2301236954
29
49326228
0108
24
20711975441227422358194
997
51
164
4281178438
5411
3751437
1490734383351
1659
342190428221
9489
1129
179565336428975
14927817344313535
395684810
1608continued
и.т.and
GroupNo.
1958
July 29. 36218805
aЬ
188111881518812188161880818809188101403с18813188141881718818
July 30. 3571879618797187981880118805
a1881118815188161881218808188091403d188101881418813188191881818817
July 31. 30818796187971880118805
a1403e1881118815
Nfeasures
fed.Dist.
Fbs.Ang.
о
Fbsition
Leng.
о
Let.
0
Area
Uib. HholeSpots
continued.570.609.496.317.196.149.279.256.295.460.511.780.758.973.968
.929
.880
.881
.857
.714
.748
.493
.412
.333
.196
.220
.055
.105
.230
.589
.646
.645
.872
.904
.985
.959
.945
.840
.865
.781
.658
.597
226.1229.4218.6319.1277.030.1
163.635.791.287.479.460.075.0
116.1100.4
(+10.0)251.3285.8261.6249.1238.0239.4298.6272.4212.5306.3340.0103.640.488.671.453.7
111.1103.4119.6
(+10.4)253.7285.5252.6244.2245.0236.0292.4272.8
298.9302.4292.2286.0284.7269.0268.8264.4256.3246.0242.9224.6224.3200.9199.3
(260.3)325.7322.1321.0315.9299.6302.8287.4284.6270.7269.6264.8257.2256.4247.0225.1224.7222.9201.4201.4
(247.7)325.6321.9316.1300.2303.1291.7287.5284.4
-18.2-18.4-17.4+19.3+ 6.9+13.0-9.8+17.5+ 5.0+ 6.2+10.2+26.6+15.0-23.8-8.6
(+5.7)-15.0+16.6-4.6-14.5-17.8-18.2+18.7+ 6.2-10.6+12.2+17.6+ 4.9+10.3+ 5.9+15.4+27.1-8.9- 8.7-23.6
(+ 5.7)-14.9+16.5-14.4-18.0-21.8-18.2+18.9+ 6.3
917614150
243
432746
1312138
108
14220
214736223121
1143221
443744
17919
943
25290
4753358
508377124963
9611
238139269
917356
192613
68212
21597448337160696
88258120
12289353317
12568128
61816
1672496
18381318208
continued
Group 18811. July 26 -Aug.3.
Group 18812.Group 18813.Group 18814.
Group 18815.Group 18816.Group 18817.Group 18818.
July 27-Aug.2.July 27-Aug.7.July 28-Aug.7.
July 29-Aug.2.July 29 - 30.July 29-Aug.6.July 29-Aug.9.
Group 18819. July 30-Aug.7.
A stream of scattered spots, of which the leader becomes regularin outline by the time it reaches the west limb.A short-lived stream, forming immediately south of Group 18808.A scattered stream, of which the follower dies out by August 5.A stream, of which the leader, the sole survivor after August 4.splits into two regular spots by August 6.A short-lived stream, developing west of the central meridian.One or two tiny spots.A regular spot, with a small companion on August 1.A variable scattered stream, of which the inclination to theequator increases as the west limb is approached.A stream, of which the leader becomes a regular spot,while thefollower dies out by August 5.
С 234 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.ari
GroupNo.
1958
July 31. 3081881218808188091882018810188141881318819188181881718821
Aug. 1.64918803
a18811188 IS1881218822188081880918810188201403f188131881418819188181403618817
. 18821
Aug. 2.5801880518811188 IS18812188081882218809188101882018813188191881418823
wasures
fed. Fbs.n.St. Apg.
0
continued.364 289.9.346 306.9.168 265.4.040 3S0.4.013 102.7.397 64.2. 502 42. 6.467 121.0.743 107.6.810 124.9.973 84.0
(+10.9). 9SO 249. 1.970 249.5.842 288.6.812 273.5.633 282.7.598 295.8.583 291.8.461 269.4.306 270.1.284 281.9. 226 196. 7. 356 6. 5.171 19.1.274 162.7.514 119.1. 679 142. 3.665 136.3. 854 84. 6
(+11.3).982 250.0. 938 287. 9.922 273.7.777 281.7.733 288.1.737 292.1. 640 270. 3.505 270.7.492 277.5.392 335.7. 308 210. 2.220 316.6.284 355.6
MOSl
Lcng.
о
268.1264.5257.3248.1247.0226.1225.4223.9202.1201.4170.8
(229.9)298.4302.8287.1284.3269.0264.7264.3257.3247.7246.2233.6227.3226.6225.2202.9202.1199.9171.1
(217.6)293.8287.9285.0268.7264.2264.1257.4247.9247.1228.0226.6226.6219.0
tien
Lat.
0
•1-12.5+17.4+ 4.9+ 7.9+ 5.5+15.2+26.9- 8.6-9.0-23.6+ 7.1
(+ 5.8)-17.8-18.2+18.7+ 6.2+12.5+19.8+17.3+ 4.9+ 5.6+ 8.9-6.7+26.4+15.1-9.3-9.3-27.3-23.6+ 7.6
(+ 5.9)-18.3+18.8+ 5.7+12.8+17.2+20.2+ 4.7+ 5.5+ 8.9+26.7- 9.6+15.0+22.3
AI
Ihb.
165717123865882794150
5546961491
491442381
81896583
121
5
137904
526
1416346062733
•ea
WuleSpots
8728311487
213444576125620109
11
406291722102
5214
254109182293
5487581348465
7127
17
197636
3118
251239984
22940524958118
continued
и.т.ard
Group№.
1958
Aug. 2.58018818188171882118824
Aug. 3.44518811188081882218809188101882018819188131881418823188181403h188171882518826188211882418827
Aug. 4.60318808188091881018820188131881918814188231881818817188251882618821188241882718828
Aug. 5.33518808
Rfeasures
fed.Edst.
Fbs.Ang.
0
Fbsitim
Img.
0
Lat
о
•
Area
Uib. «holeSpots
continued.350.563.723.952
.986
.849
.838
.779
.663
.650
.447
.478
.369
.328
.271
.352
.506
.585
.725
.569
.868
.976
.958
.921
.839
.830
.677
.657
.603
.535
.379
.520
.484
.633
.375
.729
.885
.940
.991
139.151.85.69.
(+11.288.286.291.271.271.276.234.319.297.323.179.
5.169.33.35.85.70.
103.
(+12.286.272.272.276.304.247.286.303.226.197.12.24.85.67.
105.115.
(+12.286.
2417
6)462044500826768400
1)3145297514600734
4)6
204.200.171.144.
(206.287.264.262.257.247.
2527
2)84847
246.8227.226.226.218.206.204.200.183.172.171.146.130.
(190.265.258.248.247.229.228.227.219.206.200.183.171.168.145.130.125.
(181.264.
870100512506
9)0002794696619194
2)7
-9.-23.+ 7.+21.
(+6.+19.+17.+21.+ 4.+ 4.+ 8.- 9.+26.+15.+21.-9.+26.-23.+34.+40.+ 7.+20.-11.
6961
0)130587472264869532
7515
13
4946
4171131547570
158
1104202
29
472761218
442243
1610049
237262433598
7344
8552282
13225
(+6.0)+17.+ 4.+ 5.+ 8.+27.-9.+14.
3337067
+22.3-9.-23.+34.+40.+ 7.+20.-10.-21.
(+6.+17.
48184253
1)2
36146
296137540
511311191
23227
25
2879719
119294199322
42554854471083
15713
354continued
Group 18820.Group 18821.Group 18822.Group 18823.Group 18824.
Group 18825.Group 18826.Group 18827.
July 31 -Aug. 5.July 31 -Aug. 4.Aug. 1 - 3.Aug. 2 - 4 .Aug. 2 - 14.
Aug. 3 - 7 .Aug. 3 - 11.Aug. 3 - 14.
AAAAA£}
AAA
Group 18828. Aug. 4 6.
cluster of variable spots.few tiny spots.pair of spots on August 1 and 2; a single spot on August 3.few tiny spots.tiny spot on August 2 and 3, developing into a stream of whichic follower breaks up and dies out after August 12.stream of small spots.group of variable spots.composite spot, which is breaking up as it passes
limb.A tiny spot.
round the west
1962] PHOTOHBLIOGRAPHIC RESULTS 1958 С 235
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
Groupto.
1958
Aug. 5.33518809188101882018813188141881918818188291881718830188251882618824
a1882718828188311883218833
Aug. 6.3241881318814188191883418818188291881718830188251882618824
a188271882818831188321883318835
a
Aug. 7.3291881318814
Measures
Hud. Нэв.Dist. Ang.
о
continued.973 272.8.918 273.2.903 277.2.791 299.2.749 284.5.771 252.4.516 240.3.494 312.2.574 211.9.359 332.5.468 355.4.604 13.4.628 63.7.603 64.4.798 108.2.879 118.2.964 120.0.989 114.4.992 73.1
(+12.7).897 297.4.878 283.5.889 256.1.752 298.3.686 248.7.618 300.9.688 225.4.464 313.3.520 334.6.570 359.2.455 54.7.421 53.6.654 113.8.776 124.1.894 123.9.939 117.3.939 73.9.986 104.8.986 104.8
(+13.1).969 296.9.963 283.7
H»l
Long.
о
257.9247.9246.1231.6229.6229.2208.1204.9200.4191.6183.8170.4144.3146.0130.9125.2112.2103.397.1
(168.1)231.5229.9228.9214.9208.4203.3200.3189.7183.6168.7144.8147.0130.8124.7112.3103.397.589.989.9
(154.8)231.5230.1
tien
Lat.
о
+ 4.1+ 5.4+ 9.1+26.6+14.9-9.4-9.3+25.0-23.3+24.5+33.8+41.8+21.0+20.1-10.5-21.2-26.7-23.0+17.5
(+ 6.2)+27.3+14.8-9.3+25.1-9.7+23.5-23.6+24.3+33.8+40.8+20.9+20.2-10.3-21.3-26.5-23.0+17.3-13.4-13.4
(+6.2)+27.5+14.9
AI
Uib.
95
1341404135
524
114
391717
24
230
463642104886
32088
1306035
20
16164141
2833
•ea
WioleSpots
891685
228182211296
1512215923
41021212214178934
25414820739
303420
17803744
685373180
68
7989
616616
163100
continued
и.т.and
Groupto.
1958
Aug. 7.32918819188341881818829188301882518836188261883718824
a18827188321883318835
a
Aug. 8.323188341881818829188301883618826188381883718824
a18827188321883318835
a
Aug. 9.3231881818829188301882618838188371883918824
a
NEB
Dist.
sures
Fbs.Ang.
о
nDSI
Lang.
о
tien
let
о
Л]
Uib.
•ea
WioleSpots
continuée/
.
.
.
.
.
.•
.
.
.
•
970884832768607604401599333323277489858839930928
971930887756527671415425267271344751700827822
990961871
.763590
.577
.610
.362411
259.294.253.295.302.322.225.342.188.34.25.
124.122.73.
107.107.
(+13.292.256.294.296.243.329.304.220.351.339.147.128.71.
110.110.
(+13.258.293.293.
0647507175591732
5)253455919279975
9)787
320.6294.9237.7222. 8316.6308.5
229.216.208.203.188.181.171.168.157.143.147.130.102.97.89.89.
(141.219.208.204.189.170.168.162.157.144.147.131.102.97.89.89.
(128.208.203.188.168.
2776837885587604
7)111304890604837
5)758
,2163.0158.3154.7143.9148. 5
-9.+24.-10.+23.+24.
06151
+33.8-10.+40.
37
-12.9+21.+20.-10.-23.+17.-13.-13.
(+6.+23.-10.+24.+23.- 8.+40.+19.-12.+21.+20.-10.-23.+17.-13.
5553054
3)004909б9697212
-12.8
(+6.-10.+24.+23.
3)266
+40.9+19.-12.
64
-20.9+21.2+20. 7
2814415634
12
1523
103491920258070
038793408б
14113
53301513
127114
416961198
3318
13668
21288
221366213
3135441
6472801687584
686642
8296461369
45738
13984545520712180
835709
31139145113344
15169
757381
continued
Group 18829. Aug. 5
GroupGroupGroup
GroupGroupGroup
GroupGroupGroupGroup
18830.
18831.18832.
18833.18834.18835.
18836.18837.18838.
18839.
Aug.Aug.Aug.
Aug.Aug.Aug.
Aug.Aug.Aug.Aug.
555
566
7789
- 11.- 6.- 17.
• 14.- 8.- 18.
- 11.- 11.- 10.- 13.
A stream, forming west of. the central meridian; the leader becomesa regular spot.A short, compact stream.A tiny spot.A regular spot with a following companion. On August 10 otherspots appear, forming a stream.A regular spot.A group of small spots, appearing near the west limb.A stream, of which the leader, a composite spot, is the solesurvivor at the west limb.A few small spots, not seen on August 9.A stream of small spots.A pair of small spots.A stream of small spots.
С 236 ROYAL OBSERVATORY BULLETINS [NO. OU
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
Measures Position Area Nfeasures Position Area
andGroup Rad. Pos.to. Dist. Arg.
1958 о о
Aug. 9.323 continued18827188401884118832188331884218835
a1884318844
Aug. 10.57518830188361882618838188371883918824
a
1882718840188411883218833188421884518835
a18843188441884618847
Aug. 11.449188301883618826188371883918824
a188271884018841
Group 18840Group 18841Group 18842
Group 18843
Group 18844
Group 18845Group 18846Group 18847Group 18848
. 293 187. 2
.584 149.9.460 115.5.645 138.9. 532 67. 2.645 118.5.699 П5.8.685 116.1. 895 42. 3.993 75.7
(+14.3).956 293.3.865 255.4.869 314.3.768 290.3.772 247.9.761 235.7.570 297.9.624 294.8.427 227.1.498 173.5.237 151.3.525 158.9.307 51.1.449 137.5.615 146.5.523 127.9.493 130.1. 797 36. 3.911 76.3.965 75.0.975 87.4
(+14.6).988 293.6.951 257.2.933 310.5.879 251.8.868 241.2. 727 292. 2.753 291.1.572 239.5.510 194.6.243 210.3
. Aug. 9
. Aug. 9
. Aug. 9
. Aug. 9
. Aug. 9
. Aug. 10
. Aug. 10
. Aug. 10
. Aug. 13
130.6109.8103.9101.197.793.188.589.670.444.1
(111.9)185.8169.7167.4161.6158.8153.9144.4148.9130.4108.4105.4100.197.593.890.087.089.370.445.736.134.6
(100.4)183.3170.5167.9159.0154.7146.2148.6130.4108.4107.4
- 16.- 13.- 13.
- 19.
- 17.
- 18.- 14.- 14.- 15.
andт t iKh **>1е Group
о 1958
Rad.Dist.
Pos.Ang.
o
long,
o
Ut. Uib. £££
о
Aug. 11.449 continued-10.5 35 190 18832-24.3 16 84 18833- 5.6 5 39 18842-23.4 37 178 18845+17.3 13 68 18835-12.8 6 29 a-12.8 148 881 18843-12.7 118 696 18844+44.9 6 36 18846+14.9 28 98 18847
(+6.4) Aug. 12.375+24.1 74 477 18839- 9. 2 0 5 18824+41. 1 12 51 a+19.6 2 7 18827-12.5 27 157 18840-20.6 26 180 18841+20.9 128 644 18832+20.2 77 429 18833-10.8 40 212 18842-23.1 81 290 18845- 5.6 11 52 18835-23.0 43 223 a
+17.3 8 39 18843-13.2 15 62 18844-24.8 3 20 18846-12.9 190 1037 18847-12. 5 150 744+44.8 7 28+15.1 25 143 Aug. 13.327+16.1 4 51 18839+• 4.0 0 31 18824
1882718841
(+6.5) 18840+24.3 35 214 18832-10.0 8 29 18833+39.9 7 19 18842-12.6 10 36 18845-20.9 79 339 18835+20.5 95 535 a+20.1 80 447 18848-11.3 35 289 18843-23.0 51 281 18844- 5.6 9 34 18847
continued 18846
A cluster of variable spots.A stream of small spots.
.
.
.
.
.
.
.
.•
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
501194362555398376761802898924
938845872720589395533239371533333329707658779807
982955852595698623393437567388396
.531
.
625492
.613•654
179.415.4
164.8161.8146.0149.133.775.675.588.8
(+14.9)244.5290.6289.4246.9213.8238.5199.7321.7198.1181.4177.7181.926.773.775.390.5
(+15.3)246.5288.8251.5250.3225.5217.5299.1221.1199.7211.4214.3187.910.369.294.373.3
A group of small spots, coalescing with theon August 14.A group of small variable -spots,a brief maximum on August 14.
100.97.94.89.87.89.64.46.36.32.
(88.153.145.149.130.108.107.99.97.94.88.87.88.61.47.36.34.
(75.151.149.131.109.108.99.96.92.87.87.88.80.66.47.37.35.
1384302909
D1705984099376394
5)7306385674715191
leader
in high northern
A regular spot, followed by a streamdisappears by August 17.
of variable
-23.5+17.2-13.9-25.3-12.8-12.4+44.5+15.4+15.8+ 3.6
(+6.5)-21.2+20.9+20.1-11.6-23.1- 5.7-23.6+16.9-14.1-25.5-12.8-12.6+44.8+15.5+15.5+ 3.4
(+6.6)-22.1+19.9-12.0-6.0-23.6-23.5+17.2-12.8-25.7-12.8-12.6-25.0+44.4+15.8+ 2.6+15.8
of Group
latitude,
companions
5295
11144111
21723
51716760565
4643
16154127
41840
286254
14942
15
10138124
79
241
6
330262567
899667
12123
1818
35947243932225825
332141675
880741
15107278
202381367
6396288
61886
836741
3229
1341016
18835
having
which
A pair of spots on August 10, developing into a small stream.A persistent small spot.Оле or two variable spots.A few tiny spots.
RESULTS 1958 С 237
AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
цт Nfeasures
andGroup Rad. Fbs.
No. Dist. Ang.
1958 о
Aug. 14.328188241882718840188321883318835
a
1884518848188431403 i188441884718846
Aug. 15.6261884018849188321403J18835
a
188451884818850188431885118852188441403k1885318854188551885618837
Aug. 16.352188401884918832
Group 18849.Group 18850.Group 18851.Group 18852.Group 18853.
Group 18854.Group 1885.5.
Group 18856.Group 18857.
Group 18858.Group 18859.Group 18860.
(+15.7).990 290.2.942 254.8.814 234.7.732 228.3.570 290.4.526 231.5.541 233.1.642 216.3.601 209.9.619 356.3.400 176.3.302 56.0.462 94.7.477 68.8
(+16.1).943 241.6.822 247.3.847 235.5.677 273.9.725 245.3.735 245.4.773 229.1.696 224.3.500 241.2.657 341. 1. 273 278. 5. 554 194. 9.164 345.2.323 179.6.716 116.3. 803 83. 1.987 105.7.982 84.9.985 72.9
(+16.3).981 244.2.907 250.1.913 239.5
Aug. 15Aug. 15Aug. 15Aug. 15Aug. 15
Aug. 15Aug. 15
Aug. 15Aug. 15
Aug. 16Aug. 17Aug. 17
Position Area
о о
(62.3)145.130.108.98.96.87.
836912
88.587.81.65.60.47.34.34.
0558399
(45.2)110.96.95.88.87.88.85.77.71.62.61.54.47.45.4.
351.326.325.323.
(35.109.97.94.
- 16.- 19.- 16.- 17.- 24.
- 19.- 27.
- 22.- 28.
- 21.- 18.- 19.
2510533335037105888
5)939
(+ 6.6)+20.9 14 75-11.9 48 286-23. 5 67 341-23.6 40 303+17.0 2 7-13.1 197 1150-12.-9 173 1030-25. 1 26 204-25. 1 7 32+44. 5 38 192-16.9 1 5+16.1 33 131+ 3.7 2 15+15.8 1 10
(+6.7)-24.0 55 232-14.3 14 71-24. 4 56 504+ 7.6 1 6-12.7 179 1022-12.9 166 907-25.3 27 191-24. 1 1 11- 7.9 1 6+44.7 ' 6 50+ 8. 7 3 16-25. 7 3 19+15.8 13 81-12. 1 1 6-13.8 24 115+ 9. 6 0 2-14.2 48 215+ 6. 3 0 18+17.9 48 414
(+6.7)-23.6 36 209-14. 8 8 46-24.3 72 465
continued
цТ Nfeasures
andGroup Rad. Pos.
No. lust. Ang.
1958 о
Position
ling. Lat.
о о
Area
"*' Spots'
Aug. 16.352 continued18835
a188451885018851188431403118852188441403m188581885318854188551885618857
Aug. 17.3291883218835
a
18845188501885918843188521884418860188531885818854188551885618857
Aug. 18.64318835
a1884518850
.826
.832
.847
.654
.436
.695
.370
.617
.258
.252
.551
.594
.718
.956
.945
.949
.974
.930
.930
.934
.809
.730
.757
.684
.460
.500
.423
.400
.540
.876
.848
.855
.994
.994
.995
.959
249.1249.2233.5248.9275.7334.9286.7206.3308.0
10.156.5
122.783.6
107.984.473.3
(+16.7)243.1252.6252.6238.1254.9275.1326.6224.1291.1231.9140.9
42.782.7
111.185.473.4
(+17.0)255.4255.4242.3259.5
87.788.384.573.461.460.156.753.347.632.85.64.8
349.4325.4324.2323.0
(22.6)94.688.288.284.874.569.758.453.848.946.26.85.5
349.8325.1324.4323.5
(5.3)86.986.985.177.4
-13.1-13.2-25.9- 8.3+ 8.5+45.0+12.3-27.1+15.7+21.0+23.5-12.9+ 9.2-14.8+ 7.5+17.9
(+6.8)-24.2-13.4-13.4-26.5- 8 0+ 8.3+44.8-23.5+15.6-11.7-12.5+23.6+ 9.7-14.7+ 7.5+17.7
(+ 6.8)-13.6-13.6-26.6- 8.2
20819136111806
1315
36128224
136
76153151
12802141
3526106721
110
92923425
9358531744110558
16528
13231
53449107945
35273772418229576
205
1497553
33374
910
60160122092
continued
A small spot, forming immediatelyA stream of smallA small spot.A few small spots.
spots.preceding
A scattered stream, led by a regularcomponents die outappear, forming aview.A stream of smallA- variable group,spot.
by August 20.spot.
On Augustnew stream which is
spots.
Group 18835.
The following22 further spots
growing as it
of which the principal component
passes from
is a composite
A cluster of variable spots.A large compact stream, which breakslimb.
up as it approaches the west
A pair of spots, of which only the leader remains by AugustA few tiny spots.A few tiny spots.
20.
С 238 ROYAL OBSERVÁfÓRY^lítírKT^a-
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN
и.т.and
GroupГЬ.
1958
measures
Rid. Pos.Dist. Ang.
о
res
Long,
о
iticn Area
TO* IM, WeleLat. Uib. Sfata
о
Aug. 18. Mi continued188591884318860188531885818854188SS18856188571886118862
Aug. 19.3811885018843188601885318858188541885518856188571886118862
Aug. 20.64618853188581404a1885518856188571886318861188621404b188641886518865
Aug. 21.39218853188581885618855
Group 18861Group 18862
Group 18863Group 18864
Group 18865Group 18866
Group 18867
Group 18868Group 18869Group 18870
. 895 276. 2
.859 320.9
. 703 246. 4
. 336 182. 7
.290 1.0
.249 79.0
.710 118.8
.652 87.6
.681 71.1
.935 70.7
.975 110.2
(-1-17.3).985 260.1.904 318.6.804 250.6.390 212.7.325 332.7.071 54.9. 596 125. 5.512 88.6. 560 68. 1. 868 70. 3.926 112.7
(+17.7). 581 238. 5. 503 305. 5.681 198.4.426 147.7.235 96.0. 324 54. 1.719 127.1.708 67.5.791 119.2.853 62.1.961 82.8.963 73.4. 993 80. 1
(+18.0).696 245.2.617 298.8.045 1117.0.371 170.6
. Aug. 18
. Aug. 18
. Aug. 20
. Aug. 20
. Aug. 20
. Aug. 20
. Aug. 21
. Aug. 22
. Aug. 24
69.56.46.6.5.
351.325.
2622004
324.5322.295.291.
(355.74.55.45.
7.4.
352.325.324.322.295.291.
925
5)12998166618
(338.8)9.5.
353.325.325.322.301.294.292.281.264.263.254.
(328.8.4.
325.325.
- 24.- 29.
- 21.- 28.
- 23.- 31.
- 28.
- 23.- 29.
1173393640337
9)9763
+ 8.6 0 12+46. 1 2 9-11.2 9 25-12.7 31 199+23. 6 19 56+ 9. 3 7 26-14.7 47 319+ 6. 7 6 39+17.8 169 1134+20.4 19 74-17.9 11 95
(+6.8)- 8. 5 0 20+46.3 0 8-11.1 0 9-12.4 25 157+23. 5 9 36+ 9. 1 2 10-14. 3 42 252+ 6. 5 4 23+17. 8 149 1236+20.4 25 116-18.0 21 167
(+ 6.9)-И. 7 25 109+23. 1 3 8-33. 4 1 10-14. 3 39 203+ 5. 3 1 8+17.6 189 1381-20. 2 1 13+20.7 13 53-17. 9 35 197+27. 3 0 7+ 8.8 0 12+17.8 13 38+10.6 0 28
(+6.9)-11.7 19 115+22. 9 0 4+ 5.7 2 14-14. 5 40 251
continued
U.T.and
GroupNo.
1958
Aug. 21.3921885718863188611886218864188651886618867
Aug. 22.4091886818853188561885518857188621886118864188651886618867
iffiasures
Rad. Pos.tust. Ang.
о
reel
Img.
0
cicn
Let.
о
Area
¥T_i Wrole"*• Spots
continued.223.615.587.693.870.907.968.991
.839
.807
. 188
.400
.219.516.431.740.791.876.934
Aug. 23.32618868188531404с188551885718862188611404d18864188651886618867
Aug. 24.31418853188551885718869188621886118864188661886718870
.927
.906
.687
.512
.35.4
.425
.268
.299
.575
.656
.752
.842
.978
.658
.548
.376
.421
.243
.384
.587
.704
.985
30.2135.864.2
125.383.673.482.798.7
(+18.3)297.3250.1256.9204.9328.9141.256.984.572.784.0
100.8
(+18.6)294.8254.0296.2225.1302.2164.0
ЗОЛ81.685.070.483.7
103.6
(+18.9)256.7237.3291.5312.7193.5342.185.383.7
107.7101.7
322.2301.9294.7292.5268.1263.1252.9247.9
(315.5)11.86.1
326.0325.5322.3295.8293.0267.5263.2254.0248.1
(303.4)11.95.8
345.2325.3321.6296.4295.2286.0268.2263.0254.3248.0
(290.3)6.2
325.2322.5307.5296.2294.8267.7254.2248.0212.1
+17.9-19.9+20.5-18.0+ 9.0+17.9+ 8.8- 7.6
(+ 7.0)+26.6-11.5+ 4.5-14.3+17.7-17.0+20.1+ 8.7+17.9+ 8.6-7.4
(+ 7.0)+25.5-11.2+22.9-14.6+17.5-17.1+20.2+ 9.2+ 8.6+18.1+ 9.4- 7.5
(+ 7.0)-11.4-15.1+17.5+21.4-17.1+20.3+ 8.3+ 9.4- 7.2-10.1
20317
1730
23118
568
037
112256
516
2622
057
132
1232035
540
1418
20308727323
37151425
14636
55187119
1723083
21270
9201
1192132
SO261
13183108
5373
9177
1128219
2827
3535
8989
208189
101016018420
2436985
262
A group of variable spots.A stream of spots,by August 27.
of which the intermediate components disappear
Ohé or two tiny spots.A variable stream,and 27.A small spot.A persistent smallAugust 30.
of which only the
spot with variable
A regular spot. Numerous faint
. Aug. 24 -Sept. 5.
August 25.Two or three tinyA bi -polar group,
spots.
leader is seen on August
'companions, notably
following companions
forming west of theA regular spot, with one or two
central
appear
on
26
after
meridian.companions .
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 239
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
Rcasures rbeitien лгеа
Group Rad. Ров. т т ,„ Vhole№. Dist. Ang. "**• Utl "*• Spots
1958
Aug. 25.5991404*188551885718869188621404t1886418866188671404g1887018871
Aug. 26.3431885518857188691886218864188661886718870188721887118873
Aug. 27.33318855188571886918874188621886418866188671404h188701887218871188751887318876
Group 18871
Group 18872Group 18873Group 18874Group 18875
Group 18876Group 18877Group 18878Group 18879
Group 18880Group 18881Group 18882
o o
(+19.2) (273.3).987 236.8 347.7.828 246.5 324.9.750 287.4 321.8.598 296.0 308.4.537 220.6 294.7. 452 178. 1 274. 2.084 66.9 268.8.317 82.2 254.8.500 117.6 246.9.735 111.4 229.4.902 105.2 211.3.963 64.0 197.5
( +19. 5) ( 263. 5).906 250.8 325.1.849 285.6 322.0.710 292.3 307.9.639 230.5 294.6.155 280.1 272.3.143 69.0 255.7.384 130.0 246.3.824 107.6 210.7.925 102.5 197.7.918 63.5 196.4.957 60.2 189.3
(+19.7) (250.4).975 253.9 324.5.941 285.6 321.6.833 290.3 306.9.860 247.5 305.7.768 238.7 294.0.381 275.2 272.9. 127 299. 3 256. 8.268 161.4 245.5.169 51.5 242.6.683 113.1 210.9.794 105.3 200.0.815 61.5 197.0.852 75.3 191.5.889 59.3 188.1.956 104.9 179.8
. Aug. 2 5 -Sept .6.
. Aug. 26 -Sept. 5.
. Aug. 26 - 29.
. Aug. 27 - 28.
. Aug. 27 -Sept .6.
. Aug. 27 - 28.
. Aug. 28 - 29.
. Aug. 28 - 29
. Aug. 28 -Sept. 7.
. Aug. 28 -Sept. 5.
. Aug. 28 -Sept. 4.
. Aug.29-Sept.6.
О
(+7.1)-31. 1 15 103-14.9 27 171+17.7 130 751+21.3 115 583-17.4 66 393-19.6 1 5+ 9.0 21 131+ 9. 1 7 36- 7.0 8 43-10.4 0 4-10. 4 47 252+26.9 20 141
(+7.1)-14.0 37 229+17.0 tlfi 776+20.7 150 748-17.9 67 411+ 8.6 8 43+10.0 4 13- 7. 5 6 26-10. 2 46 267- 8.7 14 49+27. 1 38 196+30. 5 3 15
(+7.1)-13.9 51 391+17.0 118 936+20. 8 138 784-15. 2 4 16-18.4 39 221+ 8. 5 3 12+10.6 4 21- 7.6 6 36+13. 1 4 26-10.0 43 246- 7. 5 43 215+27.2 37 314+16. 2 9 59+30. 5 2 15-11.9 3 30
A cluster of spthe leading com
A compact streaiA few small spoOne or two tinyA pair of spotsthe most stableA small spot.A tiny spot.A few small spoAt f i r s t a few •September 1, wh<is seen on SeptiA small persistiA few small spoA stream of non
и.т.and
GroupNa.
19 SS
Aug. 28.3571885718874188691886218864188661886718877188781B87018872
а18871188751887318876188791888018881
Aug. 29.32718869188621886618877188781887018872
а
18871188751887318882188791888018881
Aug. 30. 5901404 i1886618870
Kfeasures
fed.Dist.
.990
.966
.925
.899
.538
.333
.339
.096
.209
.519
.635
.590
.676
.693
.772
.873
.852
.962
.986
.969
.981.553.308.278.372.446.418.534.532.620.644.755.886.932
.722
.689
.295
Pos.Ang.
о
(+20.0)287.3250.6290.2245.8274.9280.0205.0308.8167.0123.0110.8112.456.674.457.8
107.963.8
112.273.1
(+20.3)291.6250.7278.5284.1223.6141.4121.2123.549.971.153.5
112.660.7
115.473.7
(+20.6)271.6276.6190.2
Position
Long.
0
(236.9)320.3308.7305.3296.3269.6256.3245.3241.2234.2210.8200.3203.7197.6193.1188.7179.0178.9166.7157.3
(224.1)301.3299.8257.8241.7235.1210.5201.6203.6197.1192.7190.1187.3176.9166.7154.5
(207.4)253.7251.2210.4
Lat.
о
(+7.1)+18.1-16.6+21.3-18.1+ 8.6+10.0-10.8+10.5-4.6-10.0-7.3-7.0+27.3+15.8+29.1-11.8+25.9-19.0+16.6
(+7.1)+22.6-17.3+10.6+11.1- 4.6-9.9-6.7-6.7+26.4+16.0+27.5-8.6+26.6-18.5+17.7
(+7.2)+ 6.1+ 9.7-9.6
Area
Uib.
174
862743514
3478275421
459
166
4434116
2988565022
366
31610
45
54
«»leSpots
17827
6991872311398
2922539213124596212141
11947
26335517
738
23153732434216122
345258750
1439
231cont inued
Only
A pair of spots, developing into a stream, of which the leader isnponent.
iable spots. Fresh activity occurs onSeptember 1, when the group becomes a stream. Only the followeris seen on September 7.A small persistent spot, with a companion on September 1.A few small spots.A stream of normal type, which grows rapidly. The follower breaksup and dies out before reaching the west limb.
С 240 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
Measures Position Area 11 yand
Group Rad. Pos.Nb. Dist. Ang.
1958 o
Img.
о
Aug. 30.590 continued18872
a1887118875188821887918883188841888018881
Aug. 31.318188661887018872
a
1887118875188821887918883188841888018881
Sept. 1.3911887018872
a
1887518871188821887918883188841888018881188851888618887
Sept. 2.6401887018872
a
Group 18883Group 18884
.251
.240
.380
.260
.435
.542
.688
.701
.743
.799
.848
.359
.248
.253
.336
.153
.311
.458
.631
.610
.647
.698
.520
.381
.409
.229
.374
.291
.352
.535
.515
.514
.518
.825
.967
.986
159.4165.129.955.2
127.350.4
135.443.2
123.673.1
(+20.8)276.7217.0196.5204.4
6.918.7
149.740.4
142.837.4
130.872.1
(+21.1)238.3232.7237.7303.7334.9197.314.1
161.321.1
146.468.681.2
110.5117.9
( +21. 4).716.601.632
249.6249.6251.8
202.3203.9195.3194.7187.0179.7175.8170.9166.7154.2
(197.8)256.2210.4201.8203.8195.2194.9188.7178.4173.3170.9166.8153.8
(183.6)210.1201.3203.8194.9193.8188.6178.1172.9170.5166.2153.4127.6111.8108.2
( 167. 1)209.7201.5204.0
. Aug. 30 -Sept. 1.
. Aug. 30 -Sept. 8.
о 1958
Sept. 2.640-6.4 111 620 18875-6.1 78 423 18871+26.2 54 321 18882+15.5 68 447 18879- 8. 5 156 956 18884+26.5 4 24 18880-23.1 7 27 18881+36.5 5 22 18885-18.8 18 75 18886+17.8 11 65 18887
1888818889
(+7.2)+ 9. 5 2 10- 9.6 43 199 Sept. 3.325-6.5 118 733 18870- 6. 1 81 405 18872+26.6 48 321 a+15.5 39 407 18875-8.4 116 685 18871+27.2 2 7 18882-23.6 1 10 18879+35.4 26 186 18884-18.8 13 62 18880+17.6 13 59 18881
' 1888518886
(+7.2) 18887-9.4 37 187 18888-6.4 150 838 18889- 5.9 78 483 18890+14.4 78 550 18891+26.8 30 184 18892-8.9 118 643+27.0 13 90-23.3 1 5 Sep.. 4. 375+35.6 33 186 18870-18.4 12 48 18872+17.1 4 25 a+11.3 2 20 18875-17.7 4 39 18871-25.9 15 88 18882
1887918884
(+7.2) 18880- 9- 1 38 210 18881-6.1 196 1204 18885- 5.6 122 710 18886
continued
One or two tiny spots.
Rad.Dis t.
Pos.Ang.
о
Lang.
о
Let. Uib. S£k
о
continued.486.513.465.385.478.441.288.632.870.918.962.989
.815
.708
.745
.605
.613
.577
.473
.506
.459
.216
.508
.791
.863
.909
.959
.965
.987
.996
.928
.859
.883
.782
.774
.765
.621
.610
.555
.224
.276
.650
285.2311.4235.0334.2354.6177.650.481.0
115.2122.4107.3105.5
(+21.6)253.0253.3255.6283.3305.1242.6318.6338.3196.628.079.8
119.0126.0109.5106.999.273.499.8
(+21.8)256.6258.2259.4281.9298.1251.2306.3321.5219.3323.872.2
128.4
195.8192.4189.7177.9170.3166.0153.7127.8111.5107.895.988.1
( 158. 1)210.1200.9204.4195.2192.1189.2178.7171.2166.0152.0127.6111.7107.396.187.484.775.874.7
( 144. 2)210.2201.8204.7196.0193.5191.3178.4171.7165.9152.1128.7112.0
+13.7+26.3-8.8+27.3+35.4-18.7+17.5+11.2-17.8-25.9-14.4-14.1
(+7.2)-9.4-6.4- 5.7+13.8+26.6-9.1+27.5+35.0-18.9+18.1+11.4-17.6-26.0-14.3-13.9-6.9+17.5-9.0
(+7.2)-9.6-6.3- 5.9+13.8+26.2-9.4+27.5+34.9-18.7+17.5+11.8-17.7
13353604529936
19181623
3418412614341506023
439
1111174751330
4015611013022465119110
229
878216456283149371437958286
276
2051024
591834238377311122
2223666651
144252510282
37
2179835977091372362709720
78237
continued
A short stream, of which the leader is a regular spot ; thefollower dies out a f ter September 3.
Group 18885Group 18886Group 18887Group 18888
Group 18889
Group 18890Group 18891Group 18892
.
.
.
.
Sept.Sept.Sept.Sept.
Sept.
Sept.Sept.Sept .
1112
2
333
- 6.- 4.- 6.- 12.
- 14.
- 14.- 14.- 11.
A stream of small spots.A single spot on September 1;A small spot.A regular spot, with a distantSeptember 5. On September 10
a pair thereafter.
following companion untilit begins to break up.
A regular spot. On September 6. other spots appear, formingvariable cluster.A variable cluster, which becomes aA variable stream.A small spot, which breaks up
a
compact stream by September 11
on September 10.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 241
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
GroupNb.
. 1958
Msasures
Rad. R».Dist. Ang.
о
Rjsition Area
Long.
0
**• "*• sK
о
Sept. 4.375 continued188871888818889188901889118892
Sept. 5.3211887018872
a1887518871188821887918884188801889318885188871888818889188901889118892
Sept. 6. 58818875188711888218879188841889418893188851888718888188951888918890188911889218896
Sept. 7.5561887918884
Group 18893
Group 18894Group 18895
.763 133.6
.777 115.0
.870 110.6
.880 102.7
.929 73.4
.951 100.9
(+22.1).985 258.9.945 260.6.959 261.6.888 281.9.875 296.2.886 254.9.739 302.0.715 313.5.676 232.1.316 274.7.117 37.9.664 143.9.624 123.4.756 115.3.755 107.1.844 72.8.868 103.3
(+22.4).981 282.8.973 295.6.985 258.2.880 298.5.846 306.8.785 253.4. 582 274. 2.228 292.8.570 164.0.440 144.6.331 82.2.590 126.6.549 117.2.664 70.3.700 108.8.969 71.9
(+22.6).950 297.8.920 304.8
. Sept. 5
. Sept. 6
. Sept . 6
106.497.887.484.475.073.9
(131.7)210.1201.2203.9194.9192.6191.7176.7170.9165.8150.2127.5106.099.487.285.173.873.4
(П5.0)195.0193.3193.2176.3170.3164.3150.8127.4105.099.895.785.985.674.073.238.0
(102.2)175.1168.8
- 8.
- 8.- 13.
-26.0 7 18-14.2 29 166-13.9 36 252- 7.6 61 342+18. 1 58 384- 8.0 14 69
(+7.2)- 9.6 25 228-6.4 131 843- 5.9 99 600+13. 8 83 584+26.3 21 114- 9. 8 32 259+28. 2 42 215+35.1 21 118-18.5 3 11+ 8.3 31 127+12.4 18 89-25.9 3 13-14.0 21 124-Í3.8 33 261-7.9 73 340+18.4 70 352- 7. 8 9 86
(+7 .2 )+13.9 32 283+26.5 19 121-10.3 45 325+28.4 12 69+34.7 15 61- 8. 3 13 57+ 8.3 U 56+12. 1 4 27-26.0 1 9-13.9 15 99+ 9.3 9 50-14.3 48 302- 8. 2 64 425+18.4 43 267- 7.7 13 52+19. 3 22 196
(+7.2)+28.6 3 28+34.8 9 52
continued
A pair of spots onSeptember 7 and 8.
U.T.and
GroupNo.
1958Sep. 7.556
188941889318888188951889018889188921889118896
Sept. 8.3411888418894188931404 j1888818890188891889218891188961404k18897
Sept. 9.35118888188951889018889188921889118898188961889718899
Sept. 10. 33718888188951889018889188921889118898188961890018897
Measures
Rad.Dist.
Fbs.A«.
о
Fbsition
lang.
0
let.
0
Area
Uib. «nieSpots
continued.901.776.359.089.376.460.535.506.937
.963
.962
.880
.656
.385
.283
.386
.402
.363
.855
.964
.976
.506
.317
.306
.398
.270
.221
.412
.711
.923
.936
.656
.514
.469
.528
.284
.237
.182
.544
.760
.815
256.9275.0174.470.4
133.6141.9116.665.069.2
(+22.7) (304.5259.1275.8280.4202.7161.5162.3128.5
56.768.980.9
101.2
(+23.0) (226.8277.3210.1199.0160.023.880.467.2
104.675.6
(+23.2) (240.2276.0235.4222.8210.8328.7
73.662.4
127.1108.5
164.5153.4100.197.486.385.273.573.431.7
91.8)167.2164.2153.8132.9100.686.684.973.473.232.916.416.2
78.5)100.797.087.486.273.273.154.234.113.58.2
65.5)101.196.688.487.373.972.955.334.624.913.9
-8.5+ 8.4-13.7+ 8.9-8.0-14.3-7.5+18.6+22.0
(+7.2)+35.0-8.3+ 8.5+12.2-13.6-8.3-14.3-7.6+18.3+21.7+10.7-9.2
(+7.2)-13.5+ 9.1-8.2-14.9- 7.4+18.8+10.5+21.1-10.4+16.0
(+7.2)-13.1+ 9.3-8.7-16.0-6.9+18.8+10.0+20.7-21.8-10.5
244
161
5154
54583
941
21
1639613
7378
011
10114678
494
175253
12187596
1671273
238
18820806
370380
25239766
46232
179
95264426
18398524
1376
7646
29052221
4333
553105
10
5939
625528
7339
57347
496
continued
September 5 and 6 ; only the leader remains on
A small stream, forming near the west limb.A few small spots, not seen on September 8. From September 9 thégroup is represented by a short stream.
Group 18896
Group 18897
Group 18898Group 18899Group 18900
. Sept. 6
. Sept. 8
. Sept. 9
. Sept. 9
. Sept. 10
- 16.
- 20.
- 12.- 10.- 18.
A bi -polar stream.September 15 and 16A variable stream,by September 14.
Oily tne leading
in the rear
components are seen
part of which a composite
on
spot forms
A short -lived stream.A tiny spot.A single spot on September 10 and 12, not seen onThe group then develops into a short stream.
September 11.
С 242 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U-T> Masures
andGroup Rad. Pos.
No. Dist. Ang.
1958 о
Sept. 10.337 continued18899 .830 76.018901 .844 80.218902 .909 121.418903 .917 103.818904 .995 125.418905 .996 121.218906 .988 76.7
Sept. 11.379 (+23.3)18888 .813 248.018895 .712 275.918890 .654 248.318889 .680 237.618892 .442 238.518891 .410 300.118898 .085 301.518907 .342 150.118896 .380 49.114041 .528 118.718897 .688 113.318901 .666 80.318902 .814 127.218903 .796 107.518904 .964 128.718905 .958 123.918906 .924 77.718908 .944 57.518909 .961 75.518910 .984 103.7
Sept. 12.310 (+23.5)18888 .919 251.718895 .848 276.918890 .794 254.318889 .807 245.918891 .564 293.318898 .286 279.918907 .299 194.718896 .251 17.318900 . 537 153. 318897 . 544 121. 718901 .533 79.0
Group 18901. Sept. 10Group 18902. Sept. 10Group 18903. Sept. 10
Group 18904. Sept. 10Group 18905. Sept. 10
Group 18906. Sept. 10Group 18907. Sept. 11Group 18908. Sept. 11Group 18909. Sept. 11
Group 18910. Sept. 11Group 18911. Sept. 12Group 18912. Sept. 13
Group 18913. Sept. 14
rasj
long.
о
9.07.87.11.1
347.6345.9343.2
( 51.7)102.397.489.488.173.973.655.941.833.823.911.99.86.41.6
346.3345.8343.4340.4336.7334.1
( 39.4)103.197.889.788.872.555.943.834.824.411.57.2
- 15.- 11.• 18.
• 22.- 22.
• 22.- 17.- 14.- 23.
- 13.- 24.- 25.
- 15.
.tien Area UT №asures Position Area
«• «" S£ €* S. 5: i-* i-, u*. *aо 1958 o o o
Sept. 12.310 continued+15.6 2 13 18903 .642 112.7 2.8 -8.6 1 7+12.1 8 25 18904 .912 132.7 345.6 -34.1 60 345-24.6 8 17 18905 .897 127.9 345.3 -29.3 30 339-9.6 2 9 18906 .825 77.7 343.4 +14.2 28 169-34.0 24 196 18908 .874 55.9 339.9 +33.1 5 18-30.0 0 133 18910 .920 106.2 335.1 -11.8 6 22+14.2 22 113 18909 .925 75.9 330.9 +15.7 55 269
18911 .981 108.1 323.5 -16.1 92 567
(+7.2)-13.2 14 73 Sept. 13. 574 (+23.8) ( 2 2 . 7) (+7. 2)+ 9.2 24 175 18895 .965 278.2 98.1 +9.7 15 136-8.3 187 1047 18890 .930 258.4 89.3 -7.9 145 880-15.5 77 570 18889 .933 251.9 88.5 -13.9 51 322-6.6 1 10 18891 .765 289.3 72.4 +19.3 14 80+18.5 33 117 1404m .404 299.0 44.4 +18.0 3 20+ 9.7 10 57 18907 .450 232.0 43.7 -9.3 2 20-10.1 0 4 18896 .300 328.6 32.4 +21.9 20 113+21.2 60 349 18900 .489 183.4 24.5 -21.9 11 33-8.3 1 9 18897 .380 142.6 9.2 -10.5 92 539-10.3 30 119 18901 .292 71.8 6.3 +12.1 2 13+11.8 1 21 18905 .777 137.8 346.1 -29.3 73 384-24.5 2 8 18904 .822 141.0 344.2 -34.1 66 315-9.3 4 11 18906 .639 76.5 343.0 +14.1 32 165-34.3 80 352 18908 .745 51.0 339.1 +33.2 2 8-29.5 31 203 18910 .777 111.6 335.3 -11.8 2 13+14.1 32 199 18909 .780 76.2 331.2 +15.2 61 532+33.0 8 30 18911 .891 111.4 323.5 -15.4 81 469+15.8 13 99 18912 .988 108.9 304.7 -17.3 158 1008-12.0 0 74
Sept. 14.572 (+24.0) ( 9. 6) (+7. 2)(+7.2) 18889 .991 254.2 89.6 -14.5 32 235-13.7 3 29 18890 .986 260.2 88.4 -8.3 58 487+ 9.7 38 221 18891 .878 288.8 71.5 +19.9 4 47-7.8 141 1013 18907 .613 244.8 .43.6 -9.1 24 133-14.6 82 487 18896 .436 305.5 31.9 +21.3 11 87+18.9 37 141 18900 .540 206.6 24.6 -21.8 15 73+ 9.7 1 37 18913 .161 312.2 16.6 +13.4 2 35-9.6 5 28 18897 .303 179.8 9.5 -10.4 73 510+21.0 57 334 18901 .126 53.6 3.7 +11.4 0 7-21.6 3 7 18903 .289 150.1 1.3 -7.4 7 29-10.2 41 214 18905 .689 148.8 345.5 -29.5 67 327+11.9 12 51 18904 .744 150.7 343.7 -33.9 49 256
continued continued
A group of small variable spots.A small spot.A single spot until September 12; not seen on September 13. OnSeptember 14 a cluster of small spots appears in the same area.A regular spot.A regular spot. A preceding companion appears on September 12 andslowly moves away in longitude, dying out by September 20.A regular spot.A single spot on September 11, developing into a short stream.A small spot.A stream of small spots, of which the leading components coalesceinto a regular spot which is the sole survivor on September 21.A small spot.A pair of regular spots, with a few variable companions.A large composite spot, of which the leading part becomes detachedand assumes a regular outline by September 20. There is also asmall regular spot to the rear throughout the disk passage.A few small spots.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 243
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY OF THE YEAR
и.т.and
GroupNo.
1958
Sept. U.1890618908Î8909189111891218914
ftfeesures Position
Rad. Poe.Dis t. Aig.
о
572 continued.453 72.8.628 43.7.620 74.2.781 116.0.939 111.5.961 66.6
Long.
о
343.2338.5331.5323.1303.6294.3
Sept. 15.492 (+24.1) (357.4)18907189151889618900189161891318897189011890318905189061890418909189111891218914
Sept. 16.189071891518896189001891618897189031890518906189041890918911189171891218914
Sept. 17.189071891518900188971890318905
.758 251.3
.715 315.0
.615 295.3
.636 221.5
.513 235.6
.321 292.7
.365 210.6
.184 300.1
.271 200.9
.626 162.7
. 269 62. 5
.687 162.4
.465 70.3
.654 122.6
.855 115.7
.879 67.7
522 («4.3).880 256.2.840 308.7.777 291.5.759 232.9.694 247.0.511 233.7.411 233.5.600 181.0. 125 4. 3.659 177.9.252 50.7.501 136.7.462 61.3.735 122.1.773 65.7
326 (+24.4).937 258.1.917 305.0.849 238.4.641 243.8.568 247.0.622 195.8
43.835.933.824.322.815.18.36.73.0
345.1343.2343.0330.5323.8303.7295.6
(343.8)43.437.734.424.324.18.53.2
344.5343.2342.1332.1323.1318.5303.2293.9
(333.2)41.039.224.28.94.8
344.4
Lat.
о
+14.1+33.2+15.4-15.1-17.3+24.4
(+7.2)-9.1+36.0+21.0-22.0-10.3+13.9-11.1+12.4-7.4-29.5+14.1-33.8+15.4-14.7-17.6+23.0
(+7.2)-8.5+36.0+21.2-21.8-10.2-11.0-7.4-29.5+14.3-33.8+16.2-14.5+19.3-17.5+23.3
(+7.2)-8.5+34.8-21.9-10.6-6.7-29.6
Area
.*• nhole"*• Spots
32 1610 4
58 452107 552231 1358
3 20
19 1441 67 38
15 720 120 5
77 3230 58 35
60 34627 15161 28334 190
101 480259 1460
17 77
9 316 440 16
17 880 25
52 3057 28
49 34040 17350 27851 29199 480
1 23269 1824
12 70
3 165 31
15 10255 275
2 1562 288
U.T.and
GroupNo.
1958
Sept. 17.32618906189041405a18909189111891718912189141891818919
Sept. 18.3311890018897189031405b18906189051890418909189111891218914189381892018919
Sept. 19.5451889718906189051890418909189111891218914140Sc1892018919
Sept. 20.6471889718906189051890418909189111891218914
№asures
Rad.Tuât.
Pos.Ang.
o
Position
Lang.
o
Lat.
o
Area
Uib. »DieSpots
continued.213.671.285.169.418.359.619.655.792.956
.936
.780
.736
.539
.413
.678
.720
.295
.378
.497
.489
.641
.745
.845
.926
.644
.789
.810
.499
.466
.418
.300
.570
.573
.639
.977
.811
.876
.892
.707
.610
.472
.290
305.8190.6198.5359.6153.550.5
130.562.687.478.2
(+24.6)242.7250.2253.9315.1289.1209.2204.6306.4182.8146.454.987.0
123.480.6
(+24.8)255.4283.4223.4217.2290.9217.3177.027.4
153.1137.081.5
(+24.9)257.1281.9230.3224.7286.3233.7208.2342.9
343.4341.7338.4333.3322.1316.1303.8294.1280.6259.4
(319.9)23.88.05.1
345. 5343.5342.2341.1334.2321.0303.2294.3279.9279.0261.7
(303.9)9.4
343.9342.3340.2332.8320.8302.6295.3287.6279.7264.0
(289.4)5.1
344.0340.1339.2334.3319.9302.9294.7
+14.2-34.0-8.5+16.9-14.8+20.1-17.3+23.1+ 6.5+13.4
(+7.1)-22.4-10.5-6.8+28.8+14.3-29.6-34.2+16.9-15.0-17.6+22.7+ 7.4-18.8+11.8
(+7.1)-10.6+14.1-29.4-34.5+16.4-14.9-17.5+22.4-23.6-18.2+10.8
(+7.1)-10.9+13.8-29.6-34.9+16.5-15.0-17.6+23.1
continued
GroupGroupGroupGroupGroupGroupGroup
18914. Sept. 1418915. Sept. 1518916. Sept. 1518917. Sept. 1618918. Sept. 1718919. Sept. 1718920. Sept. 18
- 26.- 17.- 16.- 17.- 18.- 24.- 19.
A variable streamA fewA fewTwo orOne or
small spots.faint spots.three tiny
29481
63950
2702173
2329
12
2847394573
2623512
12
272532403678
2113612
19
93214202787
20023
155288
7368479
61775
902015
112197
817
136201236282415
1705205
77
64
130139164226182409
1268166
915
101
46196109206121461
1137152
continued
of small spots.
spots.two tiny spots.
A stream of small spots.A small spot.
С 244 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNb.
1958
Measures t-bsj
Rad. Fbs. T
ttst. Ang. Ix3n8'
0 0
Sept. 20.647 continued18919189211892218923
Sept. 21.5541890618905189041890918911189121891418919189211892218923
Sept. 22.347189061890518904189091891118912189141892418919189211405d189221892318925
aЬ
Sept. 23.336189091891118912189141892418919
Group 18921Group 18922Group 18923
Group 18924Group 18925Group 18926
Group 18927Group 18928Group 18929Group 18930Group 18931
Group 18932
.405 80.1 265.6
.593 75.3 253.3
.985 99.3 210.8
.992 95.8 204.0
(+25.1) (277.4).909 281.9 343.4.941 234.9 339.5.946 229.3 338.0.840 285.1 334.9.750 242.3 320.7.585 225.6 303.3.390 317.3 294.1.226 71.7 264.8.419 70.9 253.4.929 101.3 210.8. 946 96. 5 207. 3
(+25.2) (266.9).968 282.2 343.4.980 237.4 339.0.980 232.1 337.3.921 285.0 334.7.849 246.8 320.7.687 234.8 302.9.535 301.8 296.2.398 256.0 268.7.075 35.0 264.4.280 63.0 252.1.739 61.4 221.1.849 103.7 210.8. 873 98. 4 207. 2.985 109.7 190.1.978 110.6 192.4.992 108.5 187.0
(+25.3) (253.9).981 285.5 334.0.938 250.7 320.3. 810 242. 5 302. 5.701 294.6 297.2.451 328.3 269.6. 202 288. 1 265. 1
. Sept. 20 - 22.
. Sept. 20 -Oct. 2.
. Sept. 20 -Oct. 2.
. Sept. 22 - 23.
. Sept.22-Oct.4.
. Sept. 23 - 30.
. Sept. 23 - 27.
. Sept. 23 - 24.
. Sept. 23 -Oct. 5.
. Sept. 23 - 29.
. Sept. 23 -Oct. 5.
. Sept. 24 -Oct. 1.
Ltion Area ж т ^
and
т„* IM, 4hole GrouPLat. Utb. gp^g №
о 1958
Sept. 23.336+10.5 16 95 UOSe+14.4 6 31 18926- 7. 8 20 96 18927- 4.8 34 191 18922
1892318928
(+7.1) 18925+13.8 24 131 a-29.6 13 88 Ь-34.8 47 217 18929+16.5 20 85 18930-15.2 70 392 18931-17.8 210 1200+23.4 36 265+11.0 19 138 Sept. 24.322+14.4 2 15 18911-7.7 21 111 18912-3.7 87 486 18914
1891918926
(+7.0) 18927+13.5 14 123 18922-29.9 22 128 18923-34.9 27 194 18928+16.5 18 109 18925-15.4 75 386 a-17.6 209 1087 Ь+22.4 79 401 18929+30.3 8 28 18930+10.5 30 153 18932+14.1 1 8 18931+25.6 0 8-7.7 ' 21 112- 3.8 102 502 Sept. 25.321-17.9 114 743 18912-18.4 80 407 18914-17.2 34 336 18926
1892718922
(+7.0) 18923+16.5 5 28 18925-15.3 78 473 a-17.3 182 1072 Ь+22.1 60 436 18929+29.2 1 5 18930+10.4 13 87 18932
continued 18931
One or two small spots.
Measures rositicn Area
Rad. Fbs. »»leDist. Arg. ""* Ut' "*' Spots
0 0 0
continued.182 34.9 247.7 +15.5 0.416 18.1 245.3 +30.1 1.480 129.1 231.7 -11.1 2.115 107.9 210.7 -7.6 21.742 101.3 207.3 - 3.6 100.876 51.7 195.2 +36.6 4.925 112.5 190.3 -17.7 87.913 113.3 192.3 -17.9 46.945 111.1 186.7 -17.3 41.967 72.5 177.4 +18.7 4.994 95.5 171.1 -4.6 0.995 99.1 171.1 -8.2 0
(+25.4) (240.8) (+7.0).982 251.2 316.8 -16.9 23.917 247.4 303.2 -17.5 212.827 291.8 296.4 +21.9 40.401 280.2 264.4 +10.5 6.392 352.0 244.4 +29.7 27.360 151.5 230 7 -11.5 10.553 115.1 210.6 -7.5 23.593 107.2 206.3 -4.3 98.787 48.6 194.0 +36.2 2.833 116.8 189.7 -17.7 101.818 118.1 191.6 -18.1 64.860 115.1 186.3 -17.3 37.874 72.6 179.4 +18.6 30.942 98.6 171.6 -5.7 16.962 115.6 171.5 -22.2 11.958 103.1 169.5 -10.4 46
(+25.5) (227.9) (+7.0).983 250.7 304.1 -17.4 150.909 292.0 293.7 +22.8 33.462 329.5 243.6 +30.1 66.325 191.8 231.8 -11.5 8.384 129.8 210.7 -7.5 18.419 118.1 206.2 -4.8 62.713 123.8 189.6 -17.8 117.697 125.7 191.5 -18.3 57.737 121.3 186.8 -17.2 60.768 71.6 177.9 +18.5 42.849 102.1 171.5 -6.4 19.900 120.0 170.2 -23.1 26.893 105.9 167.1 -10.8 73
656
11851911
730401329
81867
117778344
3712340
121488
765834231612512248
297
108527832549
109394641343298185147151386
A regular spot, with distant companions on September 27 and 28.A regular spot, with a number of variable companions untilSeptember 26.One or two small spots.A pair of regular spots, with one or two companions.A stream, of which the followerSeptember 29.Che or two small spots.A tiny spot.A stream, led by a regular spot
is the sole survivor from
which alone remains on October 1.A stream of small spots.A stream, the leader of which becomes a regular spot and coalesceswith the remainder of the group to form a composite structure.A stream of variable spots.
1962] PHOTOHELIOGRAPHIC RESULTS 19se С 245
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
и.т.and
GroupNb.
1958
Sept. 26.450189141405/1892618927189221892318925
ab
189291893018932189311893318934
Sept. 27.324189261892718935189221892318925
aЬ
1893618929189321893018931189331893718934
Sept. 28.3201892618935189221892318925
ab
189361892918930
№asures
Rad.Ois t.
.984
.602
.586
.452
.248
.239
.564
.551
.591
.581
.681
.764
.779
.861
.965
.695
.617
.442
.288
.223
.471
.463
.497
.437.418.648.531.647.715.818.890
.802
.636
.446
.363
.428
.433
.422
.308
.225
.353
Pos.Ang.
o
(+25.6)292.8286.4315.1227.3170.2149.4137.2139.5132.967.8
106.0127.0110.283.1
107.7
(+25.7)308.1241.5287.3212.9200.1153.4157.1148.4132.360.2
136.9. 113. 1
115.784.360.1
109.6
(+25.8)305.0283.3237.8235.0180.6184.0174.2163.831.2
127.4
Position
Long.
0
(212.8)294.3249.4241.4232.5210.4205.8189.1190.8185.9178.4171.8171.8164.9153.0141.1
(201.2)240.5234.6226.8210.2205.6188.4190.3185.3182.1178.8172.8171.9165.0155.3147.8141.6
( 188. 1)238.5227.5210.4205.4188.4189.9185.5183.1181.1171.8
Lat.
0
(+6.9)+23.6+15.3+30.5-11.3-7.2-4.9-18.1-18.3-17.5+18.4- 5.6-22.1-11.0+ 9.4-15.0
(+6.9)+30.7-11.3+13.8-7.1- 5.2-18.1-18.4-18.3-10.5+18.3-22.1-6.0-10.7+ 8.9+28.2-13.9
(+6.8)+31.8+13.7-7.4- 5.5-18.4-18.7-17.9-10.3+17.8- 5.8
Area
Uifa.
452
704
3171
1267551427
1468
90
5012
1972
12480443
47246
102452324
307
2163
10365382536
5
WholeSpots
39212
37918
1204136623922702353687
537448
2674
21108304587334253
142118333
56918313798
23354
12133456334122291
14920
continued
и.т.and
GroupNo.
1958
Sept. 28.3201893218931189331893718934
Sept. 29. 594189261893518922189231405618925
ab
18936189291893218930189311893318937189341893818939
Sept. 30.4841892618935189221892318925
ab
1405h1893618929189321893118933189371893818939189401894118942
Measures
rad. Fbe.Dist. Ang.
о
continued.551 150.4.488 126.2.532 83.4.691 55.2.781 114.6
(+25.9).909 304.3.822 281.9.655 250.7.592 250.3.348 290.8.505 212.5.524 215.0.477 208.3.360 213.3.251 322.1.494 181.9.219 175.9.316 161.3. 244 82. 2.516 38.9.619 125.3.872 110.2.963 100. 5
(+26.0).970 302.0.931 281.4.789 255.4.737 255.6.605 227.4.632 229.2. 576 225. 1.480 306.8.498 235.0.392 301.6.526 200.6.312 200.5.041 58.4.418 22.4.754 115.0.913 102.1.945 109.2.951 73.0.979 69.6
Position
Long.
0
171.1164.6155.9148.1141.1
(171.3)235.8227.0209.7205.2190.8187.9189.7185.0182.9180.6172.3170.4165.4157.2149.4139.9114.198.4
( 159. 5)236.8228.7209.6205.2187.3189.7184.8184.0183.9180.0171.0165.8157.5149.0115.095.391.886.579.7
lat.
о
-22.0-10.5+ 9.2+28.4-14.4
(+6.8)+33.9+13.7-7.1- 5.8+13.5-18.6-18.8-18.1-10.7+18.1-22.6- 5.7-10.6+ 8.5+29.9-15.1-13.9- 8.2
(+6.7)+32.6+13.0-7.2- 5.9-18.2-18.5-17.8+22.7-10.5+18.1-22.8-10.3+ 7.9+29.2-13.8-8.2-15.6+18.2+21.3
Area
Uib.
23912664
7
24102060
012183381637363
1084775605
03
1548
1006040
18
3212923663Î
143
290
WholeSpots
7151017037275
1023296
2953
50332417966
162127
12447195303261420
82094
332589318271
1034
179103436212418
218520
10431
Group 18933. Sept.26-Oct.5.
Group 18934.Group 18935.Group 18936.
Group 18937.
Group 18938.
Group 18939.Group 18940.Group 18941.Group 18942.
Sept. 26 - 29.Sept. 27 - 30.Sept.27-Oct.3.
Sept.27-Oct.7.
Sept.29-Oct.8.
Sept.29-Oct.7.Sept.30-Oct.4.Sept.30-Oct.4.Sept.30-Oct. 1.
A stream, of which the leader is a composite spot and the solesurvivor on October 4.A few small spots.A few small spots.A small stream, of which the leader alone remains fromSeptember 30.A stream, led by a composite spot, which becomes regular inoutline by October 3. The follower dies out by October 4.One or two unstable spots, developing into a small stream onOctober 5.A stream of small changing spots.A stream of small spots.A small spot.A small spot.
С 246 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
Measures Position Area Msesures Position Areaand
Group Rad. Re.No. Dist. Arg.
1958 о
Oct. 1.321 (+26.0)18922 . 889 257. 918923 .850 258.618925 .719 236.2
a . 740 237. 2Ь .690 234.4
18936 .635 244.218943 .554 269.518929 .562 292.4140SÍ .493 244.41405 j .548 314.818932 .603 216.418944 .317 258.618931 .415 225.818933 .154 278.018937 .382 359.218938 .624 121.918939 .821 104.618940 .883 111.818941 .881 72.818942 .927 69.8
Oct. 2.522 (+26.1)18922 . 978 260. 718923 .961 261.718925 .862 244.4
a . 875 244. 9b .838 243.7
18936 .809 251.518943 .771 271.718929 .756 288.218944 . 564 265. 418931 .613 243.018933 .424 273.318945 .483 230.018937 .450 228.41405k . 508 148. 118938 . 477 138. 118946 . 474 78. 118939 .598 113.118940 .734 117.918941 .721 71.3
Oct. 3.438 (+26.2)18925 .942 248.0
a .950 248.2Ь .927 248.0
Group 18943. Oct. 1Group 18944. Oct. 1
Group 18945. Oct. 2Group 18946. Oct. 2Group 18947. Oct. 3
Group 18948. Oct. 3Group 18949. Oct. 3
Group 18950. Oct. 3Group 18951. Oct. 4
Group 18952. Oct. 5
о о 1958 o o o
(148.5) (+6.7) Oct. 3.438 continued209.5 -7.5 12 94 18936 .911 254.4 183.7 -11.2 2 13205.2 -6.0 70 328 18929 .871 287.0 181.4 +18.0 38 221187.4 -18.4 113 550 18944 .745 266.4 168.4 +1.8 43 365189.3 -18.5 70 320 18931 .756 250.0 166.6 -10.4 98 490184.6 -18.2 43 230 18933 .606 273.2 157.9 +7.2 20 125183.9 -10.5 3 12 18945 .647 242.4 156.3 ~12. 1 4 23182.1 + 5 . 2 1 4 18937 .574 314.1 148.6 +29.3 75 390181.5 +18.0 35 180 18938 .350 172.7 117.9 -13.6 4 8175.0 -6.3 1 11 18946 .298 71.5 Ю3.8 +11.8 11 58174.7 +28.7 0 5 18947 .341 121.4 103.6 -3.9 2 17171.2 -22.8 5 54 18948 .481 138.7 101.4 -14.9 1 9166.5 +2.8 12 77 18939 .485 120.2 95.6 - 8.0 10 95166.0 -10.4 76 506 18940 .608 125.2 89.7 -14.8 10 31157.3 +7.8 37 167 18941 .556 66.8 88.1 +18.2 4 10148.9 +29.1 73 396 18949 .985 73.6 39.2 +17.2 0 31115.6 -13.6 1 12 18950 .993 68.4 35.5 +22.1 0 10295.4 -7.9 14 7290.3 -15.7 40 20986.3 +18.3 14 97 Oct. 4.355 (+26.2) ( 108. 4) ( + 6. 5)79.9 +21.2 3 21 18925 .989 250.4 187.0 -18.2 52 446
18929 .947 286.8 180.6 +18.0 25 20618944 .869 267.9 168.5 +1.4 61 419
(132.6) (+6.6) 18931 .869 253.8 166.3 ~10.6 85 529209.2 -7.6 9 94 18933 .774 273.0 159.2 +6.4 14 69205.4 -6.1 64 327 18937 .694 305.8 148.3 +28.9 54 364187.2 -18.1 86 506 18938 .369 192.6 113.1 -14.5 2 10188.9 -18.2 56 319 18946 .105 35.8 104.8 +11.4 28 148184.5 -17.8 30 187 18947 .226 150.0 101.9 -4.8 6 39183.8 -10.7 2 9 18948 .394 163.3 101.7 -15.6 1 11183.2 +5.6 0 3 18939 .344 140.0 95.5 ~ 8.9 14 74181.4 +18.1 25 175 18940 .478 140.2 90.0 -15.2 4 20166.7 +2.9 28 180 18941 .376 57.4 89.1 +17.8 2 9166.2 -10.6 71 516 18949 .917 75.0 41.3 +16.3 2 16157.8 +7.4 24 210 18950 .950 69.4 35.6 +21.6 37 213154.7 -11.9 4 22 18951 .992 77.6 24.5 +13.1 34 187148.1 +28.8 76 456116.2 -19.1 1 9113.5 -14.5 0 4 Oct. 5.376 (+26.3) (95.0) (+6. 5)104.5 +11.4 2 19 18929 .994 287.5 180.2 +18.1 18 15899.0 -7.8 7 66 18944 .969 270.9 170.6 + 2 . 5 22 27190.5 -15.2 11 75 18931 .963 257.2 167.5 ~10.4 70 51886.9 +18.0 5 27 18933 .906 273.7 1 6 0 . 2 + 6 . 1 0 8
18952 .832 250.8 148.2 -12.0 4 1618937 .817 301.3 147.9 +29.1 77 334
(120.5) (+6.6) 18938 .455 216.9 1П.4 -15.0 5 36187.1 -18.1 75 415 18946 .208 295.3 106.0 +11.5 29 162188.6 -18.3 49 267 18947 .258 218.5 104.2 - 5. 2 7 43184.6 -17.5 26 148 18948 .372 201.6 103.1 -13.7 1 12
continued continued
2. A tiny spot.5. A stream, of which the leading components coalesce to form a
composite spot which alone survives on October 5.3. A pair of tiny spots.
- 8. A short stream.- 9. A short stream, of which the leader, a regular spot, is the sole
survivor from October 7.5. A few faint spots.
- 14. A cluster of variable spots, which assume stream formation byOctober 11.
- 1 0 . A stream, of which the follower alone remains after October 5.- 1 5 . A regular spot, with some following companions between October 6
and 10. It begins to break up and die out after October 13.-6. A small spot.
19621 PHOTOHELIOGRAPHIC RESULTS 1958
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
С 247
U.T. Measuresand
Group Rad. Pos.№. Dist. Ang.
1958 о
Oct. 5.376 continued18953 .053 315.018939 . 282 175. 518949 .817 74.018950 .864 69.018951 .936 78.5
Oct. 6.370 (+26.3)18952 .936 254.318937 .911 298.818938 .614 235.318946 .436 283.318947 .448 244.018953 .279 277.714031 . 576 202. 418939 .362 216.518949 .666 70.218950 . 758 66. 518951 .837 78.3
Oct. 7.361 (+26.3)18937 .968 298.018938 .753 243.118947 . 649 253. 118946 .621 281.118953 . 476 276. 518939 .489 236.9140Sa .514 221.718949 .512 66. 518950 .609 61.518951 .698 77.4
Oct. 8.460 (+26.3)18938 .892 249.518947 .822 258.018946 .800 380.318953 .680 276.7140Sn .702 241.418949 .303 52.718950 .438 50.618951 . 502 74. 3
Oct. 9.504 (+26.4)18947 . 935 260. 8
Group 18953. Oct. 5Group 18954. Oct. 9Group 18955. Oct. 9Group 18956. Oct. 9Group 18957. Oct. 10Group 18958. Oct. 11
Group 18959. Oct. 11
Group 18960. Oct. 11
Group 18961. Oct. 11
Group 18962. Oct. 12
Posi
.Long.
о
97.293.740.135.225.0
(81.9)148.9147.3113.3107.4105.798.196.094.540.933.624.8
(68.8)145.3112.8107.3107.297.293.289.639.533.724.6
(54.3)114.0108.1107.797.393.839.833.024.7
(40.5)108.5
- 10.- 12.- 12.- 11.- 21.- 17.
- 23.
- 23.
- 23.
- 16.
tien Area UT Msasures Position Area
endт il*. Wele G10"0 Rad. Pos. T »«l«
Spots to. Dist. Arg. ****' *' 1UA- Spot!
o 1958 o o o
Oct. 9.504 continued+ 8.6 4 20 18953 .839 277.4 97.8 +9.6 20 134-9.7 4 28 18954 .489 222.4 60.4 -15.3 7 43+16.8 3 25 18949 .182 1.4 40.2 +16.6 31 164+21.3 36 209 18950 .289 26.3 32.6 +21.0 5 35+13.0 38 237 18951 .287 63.2 25.3 +13.4 53 309
18955 .724 87.4 354.0 +6.2 6 3018956 .914 71.2 334.0 +19.6 0 9
(+6.4)-12.2 6 28 Oct. 10. 300 (+26.4) (30.0) (+6. 2)+28.8 63 384 18953 .925 278.0 98.1 +9.7 10 57-15.0 14 98 18954 .599 234.7 60.3 ~14.8 9 55+11.5 11 85 18949 .260 319.5 40.1 +17.5 24 192-5.4 15 81 18950 .264 349.6 3 2 . 9 + 2 1 . 2 0 3+ 8.3 6 46 18951 .156 33.9 24.9 +13.6 41 250-25.9 1 12 18955 .585 88.1 354.1 +6.1 7 50-10.6 0 10 18956 .818 70.6 335.4 +19.3 2 16+17.8 1 18 18957 .990 106.0 310.4 -14.8 12 141+21.8 25 100+13. 2 49 309
Ort. 11. 389 (+26.4) (15.6) (+6.1)18954 .749 244.0 59.5 -14.7 7 . 40
(+6.4) 18949 .458 293.8 41.4 +16.1 19 152+28.6 92 423 18951 .225 304.8 26.5 +13.4 34 215-15.3 15 107 18955 .361 87.9 354.4 +6.4 2 17-5.9 20 94 18958 .654 114.1 338.4 -10.6 6 29+11.9 7 46 18956 .655 67.4 335.9 +19.3 1 5+ 8. 7 16 89 18957 . 934 1O8. 1 309. 3 -14. 5 69 363-9.6 2 10 18959 .977 120.0 303.2 -27.5 133 808-16.5 1 4 a .970 120.0 305.1 -27.1 99 529+17.3 22 107 18960 .965 66.0 299.8 +24.7 71 477+22.1 10 63 18961 .984 109.5 298.8 -17.9 49 393+13. 4 54 304
Oct. 12. 380 ( +26. 3) ( 2. 6) ( + 6. 1)(+6.3) 18954 .867 249.1 59.3 -14.7 4 18-15.1 15 68 18949 .610 288.3 39.5 +15.9 19 190-6.1 11 70 18951 .419 288.4 26.6 +13.2 24 154+12.0 2 16 18955 .173 93.7 352.7 +5.4 2 26+ 9.2 12 85 1405o .365 149.8 351.8 -12.3 2 11-14.8 1 5 18962 .338 36.2 350.2 +21.7 5 30+16.7 27 155 18958 .492 124.3 338.3 ~10. 5 5 38+22.0 9 51 18957 .836 112.1 309.6 -14.7 62 276+13.2 53 308 18959 .929 123.7 301.5 -28.2 161 1031
a .909 123.9 304.7 -27.3 98 563(+6.2) 18960 .892 65.4 299.7 +24.6 68 354-6.3 10 50 18961 .925 112.5 298.8 -18.1 43 298
continued 1405p .977 119.6 290.2 -27.1 5 25
A group of small, variable spots.A few small spots.A stream of small spots.A small spot.A variable cluster.A stream of small spots, of which only the leader remains onOctober 17.A stream, lead by a regular spot. The following components aredying out as the group crosses the disk; they are not seen onOctober 19, 22 and 23.At first a close pair of regular spots, of which the leader beginsto break up after October 13. The follower alone remains afterOctober 21.A regular spot, with some unstable companions which disappear byOctober 18.One or two small variable spots.
С 248 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
UT.and
Group№.
1958
Oct. 13. 303189491895118962189581895718959
a189601896118963
Oct. 14. 363189491895118962189581895718959
a18961189601896318964
Oct. 15. 3741895118965189581896218966189571896118959
a18960189631896718964
Oct. 16. 3681896518968189581896218966
Group 18963Group 18964
Group 18965Group 18966Group 18967Group 18968Group 18969
Group 18970
Group 18971Group 18972
Measures
Rad. R».DLst. Arg.
о
( +26. 3). 763 284. 7.591 283.9. 274 0. 3.319 149.3.711 116.9.862 127.9.833 128.9.794 63.1.832 117.0.843 78.8
(+26.3).898 283.5. 769 282. 5. 335 334. 7.289 199.5.553 126.9.754 136.0.731 137.1.694 124.9.653 57.9.704 76.7.988 94.3
(+26.3).895 28 L 7. 593 238. 5.420 229.8.459 320.4.235 184.0.408 145.6.559 136.9.659 146.9.639 149.1. 507 48. 2.518 73.9. 570 104. 1.925 95.7
(+26.2).748 247.4.734 $12.0.592 243.8. 583 308. 4.370 229.4
. Oct. 13
. Oct. 14
Fbsiticn Area U<T< Measures fbsition Area
Lme Let Uifa. *ю1е Ол**> Rad< ***• Lnrw Tut Ibh *°leLeng. Let. U*. .^ № ал ^ Long. Lat. Uib. «^
о о 1958 o o o
(350.4) (+6.0) Oct. 16. 368 continued40.0 +15.1 20 185 18957 .342 178.8 309.6 -14.1 2526.3 +13.0 21 126 МОба .346 155.0 301.4 -12.5 1
350.3 +21.8 5 27 18961 .452 158.0 299.7 -19.0 28340.9 -10.0 6 70 18959 .587 162.4 298.4 -28.2 99309.7 -14.2 44 207 a .576 166.2 301.1 -28.1 82300.1 -28.2 165 1104 18960 .392 30.1 297.5 +25.4 46303.6 -27.5 120 567 18963 .318 64.0 293.0 +13.5 4299.3 +24.8 81 386 18967 .394 111.7 288.6 - 2.9 1299.2 -18.5 42 324 18969 .497 57.4 283.5 +20.7 28292.7 +12.7 4 14 18964 .816 98.2 256.2 - 3. 2 206
18970 .975 100.2 234.2 -8.6 20(336.4) (+5.9)
40.7 +14.7 2 23 Oct. 17. 378 (+26.2) (296.6) (+5.7)26.7 +13.4 11 64 18965 .891 251.8 356.8 -13.4 73
345.3 +23.4 1 7 18968 .849 306.6 351.4 +33.7 10342.0 -9.9 23 77 1406b .755 295.4 344.1 +22.7 7309.4 -14.1 34 188 18958 .760 251.9 343.6 "9.7 3300.1 -28.0 150 906 1406c .637 285.4 335.7 +14.2 1302.4 -27.5 101 529 18966 .537 244.6 325.8 -8.3 25299.6 -18.7 49 246 18957 .408 210.8 309.0 -14.8 26299.0 +25.0 68 365 1406d .298 321.2 307.9 +19.0 0291.8 +13.5 14 42 18961 .421 186.0 299.3 "19.0 17255.9 -3.3 76 539 18959 .565 182.6 298.3 -28.6 99
a .568 185.6 300.2 -28.6 8418960 .341 359.2 296.9 +25.5 30
(323. 1) (+ 5.8) 18963 .151 25.9 292.7 +13.5 026.9 +13.0 4 20 18967 .193 147.0 290.6 - 3.6 9
354.2 -13.0 0 10 18969 .336 42.4 282.7 +19.9 81342.0 -10.2 11 75 18964 .654 102.2 256.9 ~ 3.6 207342.0 +26.1 2 16 18970 .927 102.4 230.3 ~9.2 134324.0 -7.7 7 29309.4 -14.0 30 225299.4 -18.7 41 189 Oct. 18. 402 (+26.1) (283. 1) (+ 5.6)299.1 -28.1 113 739 18965 .966 254.3 356.0 -13.5 27301.4 -27.8 71 445 18966 .709 252.3 326.0 ~8.3 25298.6 +25.0 47 306 18957 .543 230.7 308.8 -15.0 44292.5 +13.2 5 16 18971 .613 213.1 304.8 -25.6 11289.6 -3.2 14 51 18959 .618 203.4 299.3 ~29.0 100256.2 -3.0 92 1093 a .620 204.1 299.9 ~28.9 99
18961 .491 212.1 299.1 -19.1 1918960 .400 329.3 296.1 +25.5 31
(310.0) (+ 5.8) 18967 .196 218.5 290.1 - 3. 2 2354.9 -12.6 55 208 18963 .185 323.7 289.6 +14.1 0350.9 +33.8 8 18 18969 .248 359.8 283.2 +19.9 57342.5 -10.2 9 43 1406e .093 41.6 279.5 +9.6 0340. 5 +26. 2 5 13 18964 . 467 109. 7 257. 1 - 4. 0 142326.4 -8.3 25 108 18970 .814 105.7 230. 7 -9.3 150
continued 18972 .977 98.5 206.5 -7.1 16
- 21. Intermittent. A few small spots.- 26. A large composite structure which slowly disintegrates as it
2165
170583413280
149
1241308
93
3795037186
163246
4150549455226
564
5261366791
370272357
39389366104169
1510
7844
1198880
101
crosses the disk, leaving a regular spot as the sole survivor on
. Oct. 15
. Oct. 15
. Oct. 15
. Oct. 16
. Oct. 16
. Oct. 16
. Oct. 18
. Oct. 18
October 25.- 18. A pair of rapidly growing spots.- 2 1 . A small stream, of which the follower alone remains by October- 23. Intermittent. A group of small variable spots.- 17. One or two small spots.
20.
- 2 4 . A compact stream, the leader of which becomes regular in outline byOctober 22, while the follower breaks up.
- 2 8 . A stream, of which the follower is a large regular spot. Theof the group slowly breaks up as it crosses the disk.
- 2 1 . A few small spots.- 29. A small regular spot, with distant following companions on
October 23 and 24.
rest
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 249
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.aid
Огоцрto.
1958
Oct. 19. 30418966189571897118959
a18961189601896718969 .1896418970189731897218974
QCt. 20. 6021896618957189711896118959
a189601896918964189701897318972189741897518976
OCt.21.4821896618957189711896118959
a1896018963189691897718964
Msasures
Rad.Dist.
.825
.675
.729
.703
.703
.596
.508
.387
.315
.297
.679
.695
.920
.985
.970
.847
.856
.763
.806
.823
.700
.533
. 170
.463
.508
.762
.897
.960
.987
.992
.934
.931
.864
.894
.906
.802
.769
.683
.624
.300
Pos.Ang.
0
(+26.1)255.0239.8225.8216.1216.1227.0312.5246.1321.6123.9109.3114.3100.173.1
(+26.0)258.2248.4234.7239.5226.2227.2300.6300.0196.6121.7
129.4104.272.2
112.298.4
(+25.9)259.9250.9239.7244.6231.7232.5297.3283.3294.4248.1238.6
Position
Laig.
0
(271.2)324.8308.3306.6299.6299.6298.5295.5291.9283.1257.0231.0230.9205.6190.1
( 254. 1)328.5308.5305.1297.9296.1298.2295.6283.4256.9230. 7
230.4206.2190.3183.7174.5
(242.5)324.0308.7305.4297.8296.8299.0294. 1292.7283.9278.3257.3
Let.
о
( + 5.5)-9.1-15.4-26.0-29.7-29.7-19.0+25.0- 3.8+19.6- 4.1- 8.7-12.4-7.0+17.6
(+5.4)-10.0-15.1-26.2-18.8-29.9-30.1+24.9+20.1- 3.9- 9.1-13.8-7.2+18.3-19.5-7.3
(+ 5.3)-9.3-15.7-25.7-18.7-30.5-30.6+24.8+13.6+20.4-9.1- 3.8
Area
Ibb.
47468
59591526
2112134127
16160
14149
15717015
110128152
241412230
065
18514915
2119
14109
WioleSpots
24328144
37937989
17718
74112531026
968725
129126
2392
38737383
760967
11371547057
17412
34372792
23722568
5673
28872
continued
U.T.aid
Отарto.
1958
Oct. 2 1.48 21406 f1897018973189781897218974189751406618976
Oct. 22. 30 218959
a189611896718960189691897718964189701897318978189721897418975
OCt.23.49718959
a18961189601896718969189771896418970189731897818979189721897418975189801898118982
Nfeesures
Red.DLst.
Irxi*Arg.
о
Position
long.
0
Let.
о
Area
Uib. flholeSpots
continued.218.331.398.358.621.802.896.932.944
.957
.957
.935
.901
.890
.798
.755
.466
.256
.342
.249
.470
.679
.811
.997
.997
.993
.974
.972
.924
.921
.680
.360
.404
.203
.117
.283
.472
.661
.890
.977
.967
280.1139.4147. 168.5
108.971.1
115.389.399.9
(+25.9)235.8235.8247.7262.8295.1291.3252.8250.7172.4173.448.3
115.768.1
118.9
(+25.8)239.1239Л250.6294.1264.2289.5257.2258.6223.8212.4326.4214.9139.660.4
128.2130.5107.361.2
254.9229.9229.7222.6206.3189.7183.3173.9173.0
(231.7).298.2298.2297.4295.1293.9283.9278.5257.7229.7229.4220.7206.6190.2183.0
(215.9)297.5297.5296.6293.7291.6283.5281.3257.6230.5228.8222.5219.7205.3190.4182.5163.0140.5140.3
+ 7.4-9.3-14.2+12.5-7.3+18.2-19.8+ 2.6-7.5
(+ 5.3)-30.5-30.5-18.7- 4.1+24.6+20.1-9.3- 4.1-9.4-14.5+14.7-6.9+18.6-19.6
(+5.2)-30.2-30.2-18.5+24.6-4.4+19.9-9.6- 3.8-10.0-14.8+14.9-о.з- 7.2+18.1-19.8-32.1-15.6+29.1
117826
1206
3556
545429
514991386
17026
1177
33
00840
545
100217
2248
166
34123017
81145146
48276
1881210
204204120
1780
60688
7301036
152127546
187
2424454319
42234
722108815037258653
16455
177116
Group 18973. Oct. 19 - 28.
GroupGroupGroupGroupGroupGroupGroup
Group
Group
18974.18975.18976.18977.18978.18979.18980.
18981.
18982.
Oct.Oct.Oct.Oct.Oct.Oct.Oct.
Oct.
Oct.
19202021212323
- 26.- 31.- 21.- 23.- 27.- 25.- 26.
23 -Nov. 1.
23 - 29.
AAAAAAAttA8̂Or
A regular spot, immediately south of Group 18970, which begins tobreak up after October 23.
group of small variable spots.slowly-diminishing regular spot.tiny spot.
A pair of small spots.A cluster of variable spots.A pair of equatorial spots.A pair of spots, in high southern latitude, until October 26, whenthere are a few tiny spots.A regular spot, soon breaking up and forming a small variablegroup.One or two small spots.
С 250 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
CropNb.
1958
OC t. 24. 362189691406h18964189701897318978189791897218974189831897518980189811898218984
Ott.25.3471896418973189701897818979189721897418983189751406Î1898518980189811898218984
Oct. 26. 31218964189731897018978189721897418983189751898518980
Group 18983Group 18984Group 18985Group 18986Group 18987
Group 18988Group 18989Group 18990Group 18991Group 18992Group 18993Group 18994
Group 18995
Group 18996
Measures
Rad. Pos.DLst. Ang.
о
(+25.7).985 289.2.934 295.1.819 261.3.494 239.1. 524 232. 1. 349 298. 6.309 251.3.215 183.9.311 47.6.351 84.1. 547 139. 1.822 135.7.919 109.6.914 59.4.987 105.3
(+25.6).928 263.0. 686 242. 1.652 248.9.532 290.2. 502 260. 0. 326 232. 5.219 9.9. 130 76. 3. 447 158. 7. 388 35. 2.408 117.1.746 144.5.815 113.3. 823 56. 4.945 107.3
(+25.4). 988 264. 5.827 249.0.798 253.6.704 285.6.501 247.8. 280 320. 2.078 295.0.421 185.0.240 143.8.624 159.0
. Oct. 24
Раз
Long.
о
(204.5)285.5273.4258.5229.9229.6222.9221.4205.3190.7184.0182.2161.9140.7139.5125.7
(191.5)258.8230.2229.4222.5221.0206.5189.2184.2181.6177.5170.2160.5140.7139.3122.9
( 178. 8)259.2231.4229.6223.0206.5189.6182.9181.1170.6163.8
- 27.
. Oct. 24 -Nov. 5.
. Oct. 25 - 26.
. Oct. 27 -Nov. 6.
. Oct. 27 -Nov. 7.
. Oct. 28 - 31.
. Oct. 28 -Nov. 1.
. Oct. 28
. Oct. 28
. Oct. 28
- 30.- 29.- 31.
. Oct. 28 -Nov. 1.
. Oct. 28 -Nov. 9.
ition Area
Let. Uib. *°ie
spots
0
(+5.1)+19.8 15 171+25. 2 0 15- 4. 1 81 439-10. 1 123 903-14. 1 29 140+14.4 6 54- 0. 7 12 21-7.2 11 61+17. 0 2 13+ 6. 8 10 27-19.6 24 138-32. 2 7 25-15.7 25 173+29.9 22 98-14. 1 0 55
(+5.0)-4.5 51 332-14.8 17 111- 9.6 151 930+14.8 17 117- 0.6 4 16- 6.6 11 40+17. 4 7 48+ 6.7 16 64-19.6 29 165+23. 2 2 21- 6. 0 6 58-33.0 4 25-15.6 28 162+30. 1 13 64-14.5 11 83
(+ 4.9)- 4.6 47 261-14. 3 37 95-9.9 131 704+14.4 14 53- 6. 5 7 34+17. 2 4 59+ 6. 8 20 90-19.8 16 118- 6. 3 4 30-30. 7 5 1 5
continued
U.T.and
GroupNo.
1958
MM
Rod.DLst.
isures
Pos.Arg.
о
fbsi
Long,
о
Ltim
Let.
0
Area
tu. Wiole"*' Spots
Oct. 26. 312 continued189811898218984
Oct. 27. 3241897318970189781897218983189751898118982189841898618987
Oct. 28. 456189731897018972189881897518989189901898118982189841898618987189911899218993189941899518996
Oct. 29. 3591897218988189751898918981
.683
.715
.855
.925
.916
.840.680.302.478.527.582.730.898.972
.989
.977
.843
.639
.616
.477
.350
.397
.477
.560
.811
.882
.945
.914
.973
.974
.988
.990
.934
.789
.736
.644
.363
119.651.2
110.4
(+25.3)253.7257.2285.3255.1278.1211.2130.742.0
113.551.2
102.9
(+25.2)254.6258.8259.4275.8229. 1250.0173.6154.025.4
123.046.6
105.4130.875.247.282.6
104.897.8
(+25.0)261.6275.9237.9257.0183.9
140.8138.8123.1
( 165. 5)231.0230.3222.5206.7182.9180.7141.1138.9122.2105.090.7
( 150. 5)230.3226.8206.7190.2180.0177.1148.2140.1136.9121.7103.190.688.584.374.973.371.369.6
(138.6)206.7190.7179.8177.5140. 1
-15.8+30.3-14.5
(+4.8)-13.1-9.7+15.4-6.4+ 7.0-19.4-15.7+29.8-13.4+36.6-11.3
(+4.7)-14.5-9.8-6.3+ 7.3-19.6- 5.2-15.5-16.2+30.0-13.6+37.0-11.2-36.0+15.4+42.6+ 8.3-13.8- 7.0
(+ 4.6)-6.1+ 7.5-19.5-4.7-16.5
247
16
20142
29
1126144
670
36
76112351592
144
1085
2765
32152
00
6517
439
1062180
135848
1258
1391586728
3907
259
66531
322015863116818
71540
1582324
141779
2214
28356
2419533
continued
A short-lived stream.A small spot, which develops intoTwo faint spots.A short stream of variable spotsA regular spot.from October 31A cluster.A short stream.A tiny spot, notA small spot.One or two tinyA small regular
Other
a long broken stream.
in high northern latitude.spots appear in the rear to form a stream
to November 4 .
seen
spots.spot,
A stream, of which the
on October 29.
in high northern latitude.only stable component
spot. This is breaking up as it. Oct. 28 -Nov. 9.
. Oct.28-Nov.4.
A small spot on October 29 and 30bi-polar group.A few variable spots, not seen on
approachesis a central regular
the west limb., developing rapidly into a large
October 30.
1962] PHOTOHELIOGRAPHIC RESULTS 1 9 5 8 С 251
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
Measures
Group Rad. Pos.No. Dist. Aig.
1958 о
H>s:
Long.
о
Ltion Area
Lat. Uib. *°ie
Spots
0
Odt. 29. 359 continued189821899718984189861898718991189921899318994189961899518998
Oct.30. 303189881897518989189901898118997189841898618987189921899318994189951899818999
Oct. 31. 36418988189751898918981189841406}18986189871899218994189951899319000189961899818999
Group 18997Group 18998Group 18999Group 19000Group 19001Group 19002Group 19003Group 19004
Group 19005Group 19006
. 436 6. 8
.434 159.3
.419 136.8
.729 39.8
.772 108.6
.883 135.0
.816 74.7
.929 45.6
.916 83.0
.927 98.1
.937 107.3
.982 107.3
(+24.9).907 276.6.848 242.9.795 260.1.484 231.2.434 214.9.414 188.1. 327 164. 7.661 31.9.633 113.8.684 73.1. 874 42. 8.812 83.7.844 111.1.931 108.9.951 74.6
(+24.7). 978 276. 4. 944 247. 2.911 263.5. 567 236. 5. 350 208. 0.424 176.0. 574 16. 7.485 121.8. 498 68. 2. 633 84. 2.704 117.7. 793 37. 1.711 66.2.725 104.3.818 113.1.861 74.6
. Oct. 29
135.2129.3121.5102.690.688.684.274.472.171.671.461.6
( 126. 2)191.4179.4177.8148.9141.1129.7121.199.990.283.872.771.971.860.353.9
(112.2)190.3179.6177.1141.3121.9110.4100.187.583.873.072.071.970.067.360.953.0
- 30.. Oct.29-Nov.6.. Oct. 30 -Nov. 5.. Oct. 31 -Nov. 1.. Nov. 1. Nov. 1. Nov. 2. Nov. 2
. Nov. 3
. Nov. 3
- 3.- 2.- 4.- 9.
- 5.- 10.
+30. 1 1 12-19. 3 5 20-13.3 93 682+37.7 4 30-11.2 24 180-35.6 4 12+15. 1 6 17+42.6 32 121+ 8.2 122 854- 5.7 0 9-14.4 6 16-16.0 5 23
(+4.5)+ 7.9 43 375-20.0 4 22- 5.0 16 173-13.4 1 9-16. 4 2 7-19.6 1 8-13.8 66 530+38. 1 16 93-11.1 26 139+14.8 3 9+42. 5 9 106+ 7.8 86 822
-15. 1 6 30-15.7 5 43+16.0 9 76
(+4.4)+ 7. 2 43 287-19.8 3 10- 4. 1 15 86-14.4 5 24-13. 6 68 575-20. 5 1 5+38. 2 18 86-10.8 41 229+14. 5 1 4+ 7. 1 75 664-15.7 51 352+42. 5 15 52+19.4 14 58-7.2 0 5-16.0 9 46+15.4 37 155
A pair of tiny spOne or two smallA group of small 'One or two smallA few small spotsOne or two tiny s]One or two smallA stream, developregular in outlinA cluster on Nove:A small regular s
U.T.end
GroupNa.
1958
Nov. 1.3831898918981189841900118986190021898718995189941899618993190001899818999
Nov. 2.315189841900319001189861900218987190041899418995
ab
189961899818999
Nov. 3.5211898419003190011898618987190041899418995
aЬ
18996189991900519006
мев
Rad.Dlst.
.980
.712
.497
.183
.540
.186
.336
.536
.432
.508
.725
.564
.683
.756
.663
.529
.372
.568
.129
.249
.573
.237
.414.399.442.371.534.616
.847
.761
.603
.664
.373
.582
.082
.358
.381
.346
.188
.415
.693
.979
sures
Pos.Arg.
o
( +24. 6)264.8243.7232.6311.6359.4
51.6137.0129.482.5
110.431.159.6
118.873.4
(+24.4)244.4284.1289.5342.8338.2176.4
13.876.2
147.0
152.2140.8121.5128.669.6
(+24.2)251.8282.4282.6326.2226.6350.6311.4185.5195.2175.0184.359.279.156.4
ttJSJ
Lang.
o
(98.8)176.5140.0122.7106.899.290.385.473.473.370.368.767.760.550.3
(86.5)124.3117.9107.398.689.385.676.673.173.0
75.469.768.060.949.8
(70.6)126.1119.9107.298.186.677.674.172.676.668.871.448.927.0
352.3
L tien
Let.
о
(+4.3)- 3.6-15.1-13.6+11.2+36.8+10.9-10.0-16.0+ 7.1-6.4+42.0+20.2-15.8+15.3
(+4.2)-13.3+11.0+11.0+36.8+11.1-10. 1+37.8+ 7.3-16. i-16.4-15.9- 7.1-15.6+15.7
(+4.1)-13.0+12.1+10.8+37.0-11.0+39.0+ 7.2-16.7-17.4-16.0-6.7+16.0+10.5+33.7
Al
Uib.
51
578
296
4994
1161315
32
54178
401
511
90219
1298764
15
5253
15397
662241259948
1726
rea
VholeSpots
8113
41329
19921
329606798
19301122
174
4448150
2916
2447
602989547422
3331
127
2992513
12117262
4181004525479
152562
142
The leader becomes
a single spot on November 4 'and 5.
С 252 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T. œasuresand
Group Rad. Pos.No. Dist. Arg.
1958 о
Nov. 4.29218984190031898618987190041899418995
ab
1899618998189991900519006
Nav. 5.293189841898618987190041899418995
aЬ
18999190051406k19006
Nov. 6.3001898618987190041899418995
ab
1899819006
Nov. 7.43618987190041599418995
ab
Group 19007.Group 19008.Group 19009.
(+24.1).915 252.9.871 282.4.739 319.6.486 237.8.623 336.1.245 282.7.390 207.9.446 215.8.364 201.5. 269 220. 2. 320 174. 7. 308 49. 2.505 76.4.944 55.4
(+23.9).976 254.7.829 313.0.703 248.9. 700 325. 7.455 280.3.514 229.2.590 232.7.477 226.3.191 347.7.279 68.9.835 67.7.878 52.9
(+23.7).928 307.3. 838 253. 7.804 316.1.649 277.7.668 239.7.732 241.7.632 237.9.529 233.4.780 47.7
(+23.4).949 256.8.902 311.2
.813 278.2
.832 246.4
. 873 247. 2
.793 245.6
Nov. 7 -Nov. 7 -Nov. 7 -
res
Long.
о
(60.4)124.5120.997.385.179.174.371.376.268.370.458.746.530.6
351.3
(47.2)123.096.489.177.474.071.076.668.149.632.0
351.7349.7
ition
Lat.
о
(+4.0)-13.9+12.8+37.4-11.3+38.4+ 6.9-16.1-17.3-15.7-7.9-14.5+15.4+10.3+33.8
(+ 3.9)-14.0+36.9-11.7+38.6+ 8.2-16.0-17.5-15.5+14.6+ 9.5+20.7+34.1
Area
Uib. *°1е
Spots
U.T.and
GroupNo.
1958
MBB
Rad.Bist.
isures
Pos.Ang.
0
KSI
Long.
о
tien
Let.
о
Ai•ea
«holeSpots
Nov. 7.436 continued61 565
4 3017 12334 18313 8558 373
270 1464121 617149 847
0 31 97 348 38
22 219
32 1749 56
15 11338 28726 200
247 1538116 634131 904
7 472 102 14
16 176
(33.9) (+ 3.8)99.288.878.874.270.876.267.759.9
349.8
+35.8-11.4+38.0+ 7.9-16.6-17.5-16.4-14.9+34.3
8 5319 П963 45520 176
189 1324112 61977 705
6 2220 154
(18.9) (+3.7)89.178.673.271.776.467.6
8.9.
11.
-11.2+38.3+ 8.8-17.2-17.8-16.6
One or
20 96135 65711 65
163 95590 48272 460
continued
two tiny spots
190071900819009190 1019006
Nov. 8.4791900418995
ab
1899419007190081901019006140611406m1901119012
Nov. 9.3851899418995
ab
19004190081900919006190121901119013
Nov. 10. 37519009190061901419012190111901319015
Nov. 11. 530190091407 a
.583
.435
.196
.240
.661
.960
.936
.958
.909
.917
.754
.616
.302
.573
.801
.902.975.964
.983
.983
.994
.971
.975
.758
.589
.524
.881
.922.981
.773
.525
.699
.766
.839
.919
.968
.939
.217
306.0297.0311.7165.638.7
(+23.2)309.6249.8250.0249.4278.8297.7290.2221.425.8
107.5101.6122.269.4
(+23.0)278.9251.1251.0251.4309.3287.7283.6
8.768.5
124.865.6
( +22. 8)281.3350.3121.866.2
129.664.193.7
(+22.5)279.9332.4
49.642.427.415.4
349.0
(5.2)76.972.076.267.871.751.541.816.8
347.7314.1302.0292.6290.6
( 353. 3)72.970.775.367.469.441.728.8
347.8292.5292.5274.3
(340.2)30.5
346.3301.5292.1292.1274.5265.2
(325.0)34.9
330.9
+23.2+14.7+11.1-9.7+34.2
(+3.6)+38.9-17.5-18.0-17.0+ 9.5+23.0+15.2.-9.5+34.4-11.7-8.9-зо.з+20.8
(+ 3.5)+ 9.4-17.8-18.4-17.1+39.0+15.6+10.8+34.5+20.5-30.0+24.6
(+ 3.4)+10.9+34.4-18.8+20.2-зо.о+25.1- 2.7
(+3.2)+10.4+14.2
22101
13
75130676316
280
1262
1512
58431532012427
140
2415
14163
18
252
868
25
88
661956554396136
1073
252118
10664
29641258369155742227299028
1571423549216
147
28011
continued
A cluster of small spots.A single spot on November 7 ; notgrowing spots from November 9 to
Group 19010.Group 19011.Group 19012.Group 19013.Group 19014.Group 19015.
Nov. 7 -Nov. 8 -Nov. 8 -Nov. 9 -Nov. 10 -Nov. 10 -
8.16.13.12.12.16.
A tinyA smallA smallA smallA smallA small
spot.regular spot.spot.spot.spot.regular spot, breaking up
seen11.
on November 8 ;
on November 15.
a pair of
1962] PHOTOHELIOGRAPHic RESULTS 1958 С 253
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
Utx_ Msasures
âxlGroup Rad. Fbs.N3. DLst. Ang.
1958 о
Ibsj
Long.
0
L tien Area
о
Nov. 11. 530 continued1901419012190111901319015
N3V. 12. 5321407b1407 с1901619014190121901119013190151901719018
N3V.13.437190161407d190191407 в1901219011190151901719018
N3V.14.5421407119020190191901119015190171901819021
N3V.15.40519020190191407g19011
Group 19016Group 19017Group 19018Group 19019Group 19020Group 19021Group 19022
Group 19023Group 19024Group 19025Group 19026Group 19027Group 19028
.527 136.2. 585 59. 4.724 137.8. 799 60. 7.867 95.3
(+22.2).930 258.0.626 247.8.520 289.8.410 157.9.425 46.4.628 149.6.669 55.2.731 97.4.941' 101.0.954 105.8
(+22.0).682 285.4.639 260.0. 220 193. 4. 384 165. 8. 320 22. 0. 559 164. 4.569 99.7. 842 102. 4.863 108.2
(+21.7).859 301.9.790 275.5.366 235.7.543 186.7.345 107.7.683 107.1.715 113.2.744 102.9
(+21.5).914 274.7. 547 249. 3. 476 329. 5. 586 203. 1
. Nov. 12
. Nov. 12
. Nov. 12
. Nov. 13
. Nov. 14
. Nov. 14
. Nov. 15
. Nov. 15
. Nov. 16
. Nov. 16
. Nov. 18
. Nov. 18
. Nov. 18
302.4292.8291.1275.0265.4
(311.8)19.0
347.9341.8302.4292.8290.4274.7265.4242.7240.9
(299.8)342.0338.8302.7294.1292.5289.9265.8243.7242.3
(285.3)341.2337.4303.1289.5266.1244.0242.8238.5
(273.9)339.9304.9289.5289.2
- 13.- 16.- 14.- 18.- 15.- 15.- 21.
- 26.- 19.- 20.- 19.- 19.- 28.
-19. 3 2 18+19.9 6 31-29. 7 16 93+25.0 2 9- 3.0 24 127
(+ 3.1)-10.0 0 18-11. 1 1 8+12.8 10 83-19. 2 1 6+19. 9 2 18-29.8 13 65+24. 8 0 3- 3. 3 24 94- 9. 2 3 43-14.1 11 82
(+3.0)+12.6 11 45-4.1 3 U-9.3 1 4-18.8 1 5+20. 2 1 5-29. 5 9 72-3.0 12 79-8.7 7 26-14.0 13 43
(+2.9)+28.6 0 9+ 6. 1 6 28- 9. 1 7 42-29. 5 9 50- 3.0 10 63- 9. 4 1 14-14.2 0 11- 7. 5 3 38
(+2.8)+ 5. 5 9 " 22- 8. 7 5 33+26. 8 1 13-29.7 6 31
continued
U.T. Measuresand
Group Rad. Fbs.No. Dist. Arg.
1958 о
Positkn
long. Let.
0 0
An
Urfx
sa
tholeSpots
Nov. 15. 405 continued190151407h19017190211902219023
N3V.16.4111407Í190191901119024190151901719025190221407 j1407k19023
Nov. 17. 42819019190241902519022
19023
Nov. 18. 589190191902414071190251407m19022190261401 n190231902719028
Nov. 19. 3881407o19024
.153
.365
.535
.579
.637
.971
.891
.734
.673
.319
.165
.356
.329
.495
.556
.567
.892
.890
.492
.159.371
.761
.983
.690.644.200.259.323.242.532.558.771.983
.852
.822
129.949.2
113.1104.660.984.7
(+21.2)254.0255.4217.4314.7234.6126.3112.951.1
121.4110.784.7
(+20.9)257.9296.6137.7
30.4
84.1
(+20.6)260.1289.7266.2232.7210.7351.0152.166.182.670.7
102.9
( +20. 3)265.2288.1
267.2252.7244.1239.8237.7197.9
(260.6)321.8306.3288.6274.2268.3243.8243.0236.4231.4228.2197.6
(247.2)308.9274.2241.1235.6197.8
(231.9)310.5274.0271.7241.0239.6235.0225.3201.9198.2182.8153.5
(221.4)279.4275.6
- 2.8+16.4-9.7-6.0+20.2+ 5.8
(+ 2.7)-12.9- 8.7-29.8+15.5- 2.8- 9.6- 4.7+20.5-14.4-9.2+ 5.9
(+2 .5)-9.6+14.9-4.2+21.0
+ 6.1
(+2.4)-9.3+15.2-0.6- 4.6-10.5+20.9- 9.9+14.4+ 6.1+16.3-12.2
(+2 .3)- 2.9+16.1
122213
31
824
31711
2310
16
9-62
2432
09372
2100
260
64
•
02
641059
10125
2387165
334
3575
52
128
234415
102
142
1161105814
10974
1102
474
413
continued
A stream of small spots.One or two tiny spotsA small spot.A few small spots.A pair of tiny spots.A few tiny spots.
.
A stream of small spots, of whichNovember 2 1 .A regular spot, withA small stream.
only the followers remain on
an occasional companion.
A cluster of faint spots.A few faint spots.A tiny spot.A variable stream, ofNovember 23 when the
which the leader is a regular spotgroup begins to break
untilup and die out.
С 254 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
UT.ad
ОкярNa.
Nfeasures
Rad. Pos.Dist. AT&
Position Area
Long. Lat. Шэ. flholeSpots
V.T.ad
QrtxpNa.
Msasures
Rad. Pos.Dist. Ang.
Position
Long. Lat.
Area
Uib. fltoleSpots
1958 0 0 о
N3V.19. 388 continued1902519022190261407p1902319029190271902819030
Nov. 20. 42419025190221407 q1407 г190231401m19029190311902819030190321903319034
№v. 2 1.4011902219023190291903119028190301903319034
Nov. 22. 3821902319029190311902819030
. 375 249. 8
.386 326.2
.249 185.7
. 436 49. 1
.394 79.9. 591 100. 1.638 67.8.936 104.0.966 72.9
(••20.0).598 255.7.518 .310.6.252 186.0.340 10.8.170 66.0.384 125.0.371 108.4.681 102.8. 831 106. 1.890 71.8.930 105.8. 968 82. 4.992 115.8
(+19.7).645 303.5.105 313.9.191 124.6.525 108.7.699 109.7.772 69.2.886 81.8.953 117.4
(+19.4). 307 284. 6.135 215.0.346 124.8.529 115.6.623 64.1
242.0234.6222.8201.1198.5185.9183.7153.3146.6
(207.7)243.2232.6209.2203.8198.8189.1187.1165.9153.2145.7140.8132.3127.1
(194.8)230.2199.1185.8164.8152.7145.9132.7125.6
(181.9)199.2186.3165.2152.9146.1
- 5.3+20.9-IL 9+18.7+ 6.1- 4.1+15.7-12.2+17.1
(+2.2)-6.7+21.7-12.2+21.6+ 6.1-10.6-4.6-7.0-12.1+17.2-13.8+ 7.9-25.2
(+2.1)+22.5+ 6.2- 4.1-7.9-12.0+17.2+ 8.2-25.3
(+ 1.9)+ 6.3- 4.4-9.5-11.5+17.3
42500
2511
9246
1U07
16126
703800
15
618222161440
24
1844595447
4290
42
12546
471220
870
439
1227
1533
460190
51892
20121117124352192
1088
102279345355205
1958 о о 0
N3V.22.382 continued190321903419035
Nav.23. 2791902319029190311902819030190321903419035
Nov. 24. 31019023190291903119028190301903219036190341903519037190381903919040
Naiv. 25. 29419023190291903119028190301903219036190341903519041
•19037
.697 113.2
.879 120.5
.986 106.3
(+19.1). 497 279. 4.311 249.3. 224 158. 3. 376 128. 5.477 55.7. 562 119. 1. 790 124. 7.915 107.9
(+18.7).686 277.9. 504 257. 8.256 214.3.245 161.6.322 32.9. 385 135. 5.510 51.7.667 133.0.793 110.9. 924 53. 2.918 78.1.959 107.4.986 107.0
(+18.4). 840 276. 8.691 261.6.422 240.0.279 212.6.276 351.9.274 172.6.387 34.6. 552 145. 7.664 115.4.797 71.4. 853 49. 7
140.6125.1102.8
( 170. 1)199.5186.6165.3152,7145.8139.8124.3105.7
( 156. 5)199.5186.0164.9152.0146.0140.4131.4123.9106.593.190.284.577.3
(143.5)200.4186.6165.2152.3145.8141.4130.0123.4105.292.091.6
-14.5-25.4-15.7
(+ 1.8)+ 6.2-4.5-10.1-11.8+17.2-14.2-25.4-15.5
(•+ 1.7)+ 6.7- 4.6-10.4-11.7+17.3-14.2+19.9-25.5-15.3+34.3+11.6-16.1-16.4
(+ 1.6)+ 6.5- 4.6-10.7-11.9+17.4-14.1+20.1-25.5-15.2+15.7+34.4
1260
1719674136
21131
1718
1153523
210134785
1060
147
1051425
21611580
57
12125
23
121193445274200
31105305
125130645179180185791
3006629
103428
7253
805125101
179393
3288
347continuée* continued
Group 19029.Group 19030.
Group 19031.Group 19032.Group 19033.Group 19034.Group 19035.Group 19036.
Group 19037.Group 19038.Group 19039.Group 19040.
Nov. 1 9 - 2 5 .Nov. 19 - 29.
Nov. 20 - 29.Nov. 20 - 25.Nov. 2 0 - 2 1 .Nov.20-Dec.2.Nov.22-Dec.3.Nov.24-Dec.2.
Nov. 2 4 - 3 0 .Nov. 2 4 - 2 9 .Nov.24-Dec.3.Nov.24-Dec.7.
Group 19041. Nov.25-Dec.3-
A stream of small spots.A regular spot, which becomes elongated and splits into two spotsby November 25.A cluster of spots, developing into a compact stream.A few small spots, not seen on November 21.A small spot.A regular spot.A long stream, of which only the leader remains by November 30.A cluster of spots, developing into a bi-polar group. The followeris breaking up as it passes from view.A pair of spots, of which only the leader remains by November 29.A pair of spots, of which only the leader remains by November 28.A cluster of variable spots.A large compact stream, of which the follower becomes regular inoutline by November 4.A few small spots on November 25 and 26, developing into a longbroken stream.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 255
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.ad
(ЬярND.
1958
(tenures
Rad Pos.Hat. Ang.
Position
Lang. Lat.
Area
№v.25. 294 continued1903819039190421904019043
Nov. 26.32В1902319031190281903019036
aЬ
19034190441903519037190411903819039190421904019043
Nw.27.41719031190281903019036
aЬ
1903419044190351903719041190381903919042190401904319045
Nov. 28. 5 IB190311902819030
.817
.886
.911
.936
.985
76.6108.784.9
108.249.6
89.483.078.075.965.4
+11.8-15.7+ 5.3-16.4+40.0
(+18.0)948603431382323327335466470490760
,662653754
,787,839,941
276.9249.8234.4316.8357.4349.6
6.0166.5
14.3125.043.066.873.6
112.685.6
110.646.8
(129.9)201.1164.9150.9145.7130.8133.5127.8123.0122.3105.590.990.790.383.878.275.265.3
(+ 1.5)+ 7.0-10.7-13.1+17.5+20.2+20.2+20.9-25.3+28.4-14.9+34.8+16.3+11.8-15.8+ 4.4-16.3+40.7
(+17.6)777 255.0621 245.2
299.1324.5317.2331.2193.9347.9152.031.357.267.0
120.085.2
115.443.372.6
.542
.405
.436
.383
.466
.473
.318
.644
.468
.443.577.605.696.876.911
( 115.6)165.2151.0145.1130.1133.9126.9122.7122.1106.891.891.691.284.578.674.863.850.9
(+1.3)-10.7-13.9+16.4+20.4+19.8+20.8-25.5+28.7-14.9+34.4+15.8+11.1-15.5+ 3.9-16.4+40.3+16.3
U*. flhole
(+17.2). 904 256.8.796 253.6.717 292.6
22272
129129
1297 65811 107
6 45114 888
11 6812 43
105 52258 28847 23413 68
14381169
1791
188
l7032
32144
2 6129 735
12 55
186 1225l 119 50
177 982108 54869 43416 97
23338
20 11242 192
48167
347
727l 6
100 68010 527 38
(101.0) (+1.2)164.6 -11.4 160 870152.2 -12.2 3 U144.6 +16.9 6 29
continued
U.T.ad
GroupNo.
1958
Nov. 28. S 1819036
аЬ
19044190341903519038190411903719039190471904019043190451904819049
Nov. 29. 292190311903019036
аЬ
190341903519038190371904119039190471904019043190451904819049
tov.30.61419036
аЬ
190341905019035190411903719039190471904019043
treasures
Rad. Poe.Dist. Arg.
о
continuée/.555 305.1.606 301.2.514 ЭП.2.564 324.5.555 216.2. 290 206. S. 206 35. 4.298 30.6. 567 14. 2.397 136.6. 327 69. 2. 528 123. 3.790 36.3.778 70.3.947 71.0.969 99.4
(+16.9).958 257.4.819 289.5.664 299.6.729 295.5.623 303.3.648 226.5.402 230.2. 180 338. 1.534 357.2.258 353.7. 305 167. 5.161 55.3.407 135.7.729 29.7.660 67.3.879 69.8.900 100.5
(+16.5).837 293.5.894 291.0.805 295.8.801 237.0.642 288.7.650 248.8.434 306.8.593 337.7.359 215.6. 221 297. 3.282 178.4.657 13.4
ИЯ1
Long.
о
129.7134.2125.3122.8122.2108.694.192.091.384.683.173.863.251.630.626.0
(90.8)163.2144.2128.5134.7124.5122.0109.394.792.692.586.983.273.762.751.830.827.4
(73.4)128.0135.2124.1121.2111.8111.794.589.185.984.872.961.9
Ltlcn
Let.
о
+19.6+19.3+20.8+28.3-25.4-13.8+10.8+16.0+34.3-15.5+ 7.8-15.7+40.4+15.9+18.4-8.8
(+ 1.1)-11.7+16.5+19.9+19.0+20.9-25.4-13.8+10.7+33.2+15.9-16.1+ 6.3-15.8+40.1+15.5+18.2-9.0
(+0.9)+20.0+19.1+21.0-25.2+12.5-12.8+15.8+34.0-16.0+ 6.7-15.4+40.5
Area
Spots
191 Ю3574 539
117 4961 58 31
40 2892 12
41 1996 26
23 1297 28
140 87814 489 64
11 4842 187
67 6817 13
166 84985 38881 4616 32
39 2021 75 10
43 28610 484 51
136 10879 31
11 10514 5728 181
176 97093 47483 496
2 115 31
48 28075 456
1 1833 13822 144
300 15347 38
continued
Group 19042.Group 19043.Group 190 44-.Group 19045.Group 19047.Group 19048.Group 19049.
Nov. 25 - 27.Nov.25-Dec.l.Nov. 2 6 - 2 8 .Nov.27-Dec.7.Nov.28-Dec.4.Nov.28-Dec. 1.Nov.28-Dec.7.
Group 19050. Nov.30-Dec.2.
One or two tiny spots.A small spot.A few faint spots.A stream, of which only the leader remains on December 5.A stream, of which only the leader remains on December 4.A small spot.A pair of spots, developing into a stream, of which the leader isthe sole survivor on December 7.One or two small spots.
С 256 ROYAL OBSERVATORY BULLETINS [NO. во
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
GroupNo.
1958
Msesures
Red* Poe.DLst. Arg.
о
Position Area U>T Measures
art
lang. Lat. Uib. *fie <***> **• ***•4 Spots No. Dist. Ang.
о о 1958 о
N3V.30.614 continued1904519051190481904919052
.•
.
.
.
.
434502710735973
DK. 1.43919036
ab
190341905019035190411904719039190401904319045190511407t19048190491905319052
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
923960896888774779579409491335635304367451577585615913
Озс. 2.595190361903419035190501904119039190471407u1904019045190511904919053190541407v190521905519056
GroupGroupGroupGroupGroupGroupGroup
GroupGroupGroup
.
.,...
.
.
.
.
.
.
•
19051190521905319054190551905619057
190581905919060
974967908895747688634724501264208355415636751802957971
54.168.164.3
102.3111.1
(+16.1)291.4289.6293.1241.1285.6252.1296.0284.4234.2211.0
1.834.458.3
125.459.0
105.679.0
113.3
(+15.7)291.4243.6254.8283.4290.7245.9279.3319.9235.3338.5
16.9116.372.185.2
109.0
116.576.5
104.0
52.145.131.127.1
358.2
(62.5)128.3135.3124.2121.3112.1111.995.085.983.972.861.052.344.040.331.327.925.2
359.0
(47.3)123.3120.3111.4110.193.787.986.281.472.553.043.828.623.98.00.5
357.5334.7331.9
. Nov. 30 -Dec. 7.
. Nov. 30 -Dec. 12.
,,
t
•
Dec.Dec.Dec.Dec.Dec.
Dec.Dec.Dec.
12223
445
- 10.- 10.- 4.- 7.- 15.
- 11.- 11.- 16.
+15. 5 60 369+11.5 20 139+18. 5 6 52-8.3 41 315-20. 2 28 258
(+0.8)+19.9 116 971+19.0 72 526+20.9 44 445-25. 0 2 8+12.5 6 38-13.3 31 217+15.3 41 297+ 6. 5 29 233-14. 1 10 83-15.8 186 1349+40.0 6 35+15. 2 46 255+11.8 35 176-14. 4 0 4+17.9 1 5- 8. 4 37 290+ 7.4' 21 123-20.7 53 261
(+0.7)+21.0 24 205-25. 2 0 8-13. 5 37 224+12. 2 2 10+15.7 40 266-15. 7 3 18+ 6. 4 42 192+34. 1 5 19-15.8 185 1556+14. 9 24 207+12. 1 32 175- 8. 4 53 359+ 7. 9 41 249+ 3. 6 0 3-13.7 2 5-20. 5 39 261+13. 1 12 29-13. 4 14 94
Efec. 3.282 (+15.4)19035 .964 255.619041 .845 287.619039 .790 249.819047 .749 278.319040 .612 242.119045 .355 312.219051 .219 334.419049 . 219 136. 219053 . 283 62. 21407, .349 45.719054 .493 85.419052 .713 120.419055 .903 75.219056 . 924 104. 819057 . 984 73. 4
Dec. 4.496 (+14.9)19047 .910 277.119040 .789 249.619045 .582 293.119051 .406 297.71407X .331 331.519049 .195 220.019053 . 141 349. 319054 .229 77.819058 . 279 116. 51407y .416 126.019052 . 532 132. 519055 .729 73.819056 .785 107.519059 .934 99.519057 .947 73.8
Dsc. 5.588 (+14.5)19040 .913 251.919045 . 776 286. 21407 1 . 780 292. 519051 .613 288.019049 . 373 246. 519053 .326 296.519058 .124 194.4
a .142 214.319054 .056 329.419052 .395 155.319056 .607 111.719059 .813 100.919057 .844 71.719060 . 976 92. 1
Position Area
lang. Lot. Uib. *°fe
EpOtS
0 0
(38.3) (+0.6)111.994.688.486.372.454.043.829.523.723.49.0
357.3334.6331.9319.1
-13.7+15.1-15.4+ 6.6-16.1+14.3+11.9-8.5+ 8.1+14.7+ 2.8-20.7+13.6-13.4+16.4
1522
219
19228214050
23
355
2716
124149
17159
1421219180279294
1736
27229
135184
(22.3) (+0.4)87.572.355.643.731.829.523.89.47.82.1
357.6336.8332.2313.8311.9
+ 6.6-15.7+13.5+11.2+17.3- 8.2+ 8.3+ 3.2-6.7-13.8-20.6+12.0-13.4- 8.7+15.4
1117416260
30823527
2400
141276
731289
82116
7208390148112
19224
57881
563
(7.9) (+0.3)72.457.556.844.228.025.09.7
12.59.5
357.8332.7314.3311.8290.7
-16.3+12.7+17.5+11.1- 8.2+ 8.6-6.6-6.4+ 3.0-20.6-12.7- 8.6+15.5- 2.0
20292
2226
1068036283899
10825
151966
71412077825182641122376369
821108
A stream of small variable spots.A regular spot,A few scatteredA pair of spotsA small spot.A small spot.A long variableby December 10 ,
with occasional following companions.spots, developing into a stream.
, of which only the leader remains on December
stream, of which the leader becomes a regular
10.
spotwhile the follower dies out by December 14.
A stream, of which the leader is the most stableA persistent small spot.A composite spot, becoming regular in outline byThere are some occasional companions.
component
December
.
12.
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 257
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.ad
Measures
Group Rad. Pos.No. Bist. Arg.
1958
Dec. 6.532190401904519051190491905319058
a1905419052190561905919057190601408a190611906219063
DÎC. 7.279190401904519051190491905319058
a190541905219056190591905719060190611906219063
Dec. 8.5441905319058
а19054190521906419059
' 19057
0
( +14. 1).974 253.7.894 284.5. 780 283. 7.565 255.5.519 286.9. 278 245. 2. 340 252. 1.256 281.5.360 184.7.433 119.7.673 102.9.708 68.5.899 92.1.926 68.8.955 91.9.965 96.3.979 79.9
(+13.8).988 255.0.956 283.2.883 281.6. 706 258. 5.646 283.0.442 254.2.506 258.0.419 277.0.405 206.8. 302 134. 1.541 105.8.592 64.6.805 92.2.893 91.8.915 97.2.931 79.9
(+13.3).837 279.9.680 261.1. 736 262. 1.668 275.1.557 230.6.309 137.6.291 119.9.367 46.4
Posi
Lcng.
0
(355.4)71.457.845.728.825.410.014.39.9
357.2332.9314.0312.6291.6289.2282.9281.0277.5
(345.6)66.257.946.829.724.910.915.310.1
356.8332.8314.0312.2292.2282.6279.8277.6
(328.9)25.111.215.810.5
356.2316.6314.2313.0
Ltion
Lat.
о
(+0.2)-15.8+13.0+10.7-7.9+ 8.8-6.5- 5.8+ 3.1-20.7-12.2-8.5+15.1- 1.8+19.6- 1.8-6.0+10.0
( 0.0)-14.8+12.6+10.2- 8.0+ 8.3-6.9- б.О+ 2.9-21.1-12.1-8.5+14.7- 1.8- 1.6-6.5+ 9.4
(-0.1)+ 8.2-6Л- 5.9+ 3.3-20.7-13.2-8.4+14.5
Area
ï u. ïhole"*• Spots
161 14654 33
16 6317 115
104 65990 52438 22219 7444 2308 31
22 58127 87949 260
3 915 28116 3055 41
47 3063 13
10 4810 72
112 693118 72162 32910 6042 223
1 1514 88
113 88855 24590 50283 56318 96
115 588120 77269 42814 2747 3304 26
17 6485 663
continued
Group 19061
Group 19062Group 19063
Group 19064
Group 19065Group 19066Group 19067Group 19068Group 19069Group 19070Group 19071
. Dec. 6 - 18. A compact stream,Only the follower
. Dec. 6
. Dec. 6
. Dec. 8
- 18.- 13.
- 15.
A variable stream
U.T.and
GroupNo.
1958DEC. 8.544
190601906519061190621906319066
Dsc. 9.386190531905419058
a19052190641906719059190571906019068190651906119062190631906619069
Dec. 10. 392190531905419058
a190521906419067190591905719060190681906519061190621906319066190701906919071
Measures Position
Red.Dist.
Pas.Arg.
0
tog.
о
Lat.
0
Area
Ihb. WvleSpots
continued.582.759.723.755.776.915
.931
.817
.811
.853
.683
.229
.322
.155
.271
.404
.625
.657
.578
.607
.638
.816
.961
.978
.961
.930
.948
.822
.328
.364
.224
.291
.189
.508
.550
.370
.419
.472
.677
.658
.892
.900
92.9131.391.598.677.9
110.4
(+12.9)279.2275.0262.1263.2239.0180.8175.8158.019.294.741.0
139.191.6
100.075.1
113.379.5
(+12.5)279.0274.9263.1263.8244.0226.0207.3230.8327.0102.624.1
154.692.4
106.068.7
118.6111.678.780.6
293.5287.9282.8280.4278.9264.3
- 1.7-30.0- 1.1-6.5+ 9.3-18.6
3716
10697
978
23764
58758977
497
(317.8) (-0.2)25.912.211.515.9
356.4318.0316.4314.5312.5294.2290.3288.2282.6281.0279.3265.6244.4
+ 8.5+ 4.0-6.5-5.9-20.7-13.4-18.8-8.4+14.6- 2.1+27.8-29.9- 1.1-6.2+ 9.3-18.9+10.0
757
1399154106
12118
293
21120828
757
62543
799464403
474169
811216
2210469963088
50669
(304.6) (-0.3)22.018.212.615.8
356.8318.6314.7314.7313.9294.0291.2288.9283.0280.8278.2265.8265.6242.2241.0
+ 8.7+ 4.6-6.5-6.0-21.2-13.4-19.1-8.4+13.8- 2.6+27.2-29.9- 1.1-6.9+ 9.6-19.1-14.2+ 9.9+ 8.3
54
1161024262
1165331817
1268611771626
2
5619
665505267431037
4201738097
855647
3852466
16640
breaking up after its central meridian passage.remains on December 7.
, of which the follower dies outA single spot until December 9out.A stream of small
, after
spots, of which the
whichby December 17.
it breaks up and dies
follower is the sole survivorfrom December 13.
. Dec. 8
. Dec. 8
. Dec. 9
. Dec. 9
. Dec. 9
. Dec. 10
. Dec. 10
- 12.- 17.- 10.- 14.- 18.- 13.- 19.
A small stream, of which the leader alone remainsA stream, rapidlyOne orOne orA smallA pairA small
two smalltwo smallstream.
of spots.composite
breaking upspots.spots.
spot.
and dying out afteron DecemberDecember 15.
12.
С 258 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
GroupNa.
1958
D3C.11. 53819058190521906419057190591906019068190651906119062190631906619070190691907119072
Dec. 12. 2821905219064190571906019068190651906119062190631907019066190691907119072
Dec. 13. 321190571906419060190681906119062190631907019066190691907119072
Dec. 14. 4051905719064
Group 19072Group 19073Group 19074Group 19075Group 19076Group 19077
Ifeasures Position
Red. Fbs.Bist. Arg.
0
(+12.0).979 261.7.933 247.3.511 243.8.491 299.6.447 252.3.105 244.0.467 354.3.494 178.8.099 95.0.189 126.6.275 49.6. 496 130. 5.462 121.3.752 76.2.755 79.6.967 68.0
(+11.6).977 248.2.644 249.2.623 292.5.279 258.6.513 334.3.519 199.0.083 260.4.120 193.5.170 0.8.337 136.6. 397 143. 4.621 73.8.622 78.0.909 66.6
(+11.2).800 287.0.776 252.8.507 264.0.637 317.4.310 268.4. 297 248. 4.288 318.8. 246 178. 4.302 176.8.420 63.6.427 71.4.804 61.8
(+10.7).913 284.9.905 255.0
. Dec. 11
. Dec. 14
. Dec. 14
. Dec. 17
. Dec. 17
. Dec. 17
Ixng.
о
(289.5)7.5
356.8317.5315.4314.9294.9292.5288.8283.9280.7277.3266.1265.6241.8241.2215.8
(279.7)356.3317.8315.8295.5294.1290.9284.4281.3279.6265.9265.3242.7242.1216.7
(266.0)317.6315.5296.2294.9284.0282.1277.1265.6265.0243.6242.0216.4
(251.7)316.4315.7
- 23.- 15.- 21.- 18.- 23.- 29.
Let.
о
(-0.5)-8.2-21.3"13.5+13.5- 8.2- 3.2+27.1-зо.о- 1.0-6.9+ 9.7-19.2-14.3+10.0+ 7.5+21.1
(-0.6)-21.3-13.7+13.3-3.7+26.8-29.9- 1.4-7.2+ 9.1-14.7-19.1+ 9.5+ 6.9+20.9
(-0.7)+13.1-13.7- 3.7+27.3- 1.2-6.9+11.8-14.9-18.2+10.1+ 7.2+21.8
(-0.8)+13.2-13.9
Area
Spots
5 5327 23221 12654 345
2 1122 1407 446 27
213 1301106 786
8 5677 569
6 2833 24513 5514 103
39 18926 19640 30421 98
2 112 13
222 131892 754
3 1812 14495 67846 27723 10419 189
31 1928 61
22 1193 8
130 96196 611
1 98 74
113 56018 12016 9285 499
33 1648 32
continued
A cluster, developingOne or two small spotsIntermittent. One orA pair of tiny spots.
U.T.and
GroupND.
1958
Dec. 14. 4051906019068190611906219066190691907119072
a1907319074
Dec. 15. 286190571906419060190621906119066190691907119072
a19073
Dec. 16. 373190601906219061190661408b1906919071U08c19072
a19074
Dec. 17. 6 1919062190611906619069190711907519072
a190741907619077
Measures
fed.Dist.
Ibs«Ang.
0
Fbsitim
Long.
о
Let.
о
Area
Uifa. ffioleSpots
continued.696.775.530.536.364.239.206.665.620.878.949
.980
.970
.833
.696.691.487.199.133.547.492.764
.945
.858
.837
.652.422.355.311.099.426.391.724
.972
.942
.821
.589.545.547.403.417.552.808.962
265.4306.9268.7258.8214.337.850.055.153.072.071.0
(+10.3)283.3255.7265.9261.0268.9232.1345.9341.545.139.969.2
(+9.8)266.4263.2268.6242.2243.8303.5295.0161.823.713.365.1
(+9.2)263.3269.4248. 1287.3282.7233.5347.6335.9
55.1107.469.9
295.6295.6283.6283.6264.1243.2242.6215.9219.8192.0181.5
(240.1) (317.8315.5296.3283.7283.6263.9242.9242.5215.6220.4192.6
(225.8) (296.5284.6282.4263.1248.4243.2242.2224.0215.2220.3182.6
(209.4) (285.6279.6262.6244.0241.6237.2214.7219.9181.2156.7136.9
-3.8+27.1-1.4-7.2-18.2+10.0+ 6.8+21.7+21.2+15.3+17.7
- 1.0)+12.8-14.1-4.0-6.9-1.5-18.2+10.1+ 6.3+21.7+21.2+15.0
- 1.1)- 3.7-6.4-1.8-18.5-11.7+10.2+ 6.5-6.5+21.8+21.2+16.9
- 1.3)-6.8- 1.0-18.5+ 9.0+ 5.7-20. 1+21.8+21.0+17.2-14.7+18.9
253
136102802022
1335486
54
1797
109. 79
2123
10938
5
47585947
18
211
66246
11522156
224
7541
75775
16212
859758700125100695269
2324
3220
10959352946610886
589215
25
143820493357
116280
864123446
1041138130
5513119
58423166
325256
into a stream of normal type..two variable spots.
A stream of small- spots.A regular spot, with a few companions until December 20.
1962] PHOTOHELIOGRAPHIC RESULTS 19 s s С 259
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.and
Group№.
1958
D3C.18.458190621906119069190711907519072
•19074190761907719078
Dec. 19. 4071907119072
a1408d190761907719078
Dec. 20. 4561907919072
a1907619077190781908019081
Measures Position
Red.DLst.
.991
.990
.699
.691
.670
.467
.517
.447
.684
.905
.989
.832
.589
.658
.397
.542
.810
.941
.909
.735
.802
.363
.671
.849
.895
.995
Pos.Ang.
0
(+8.8)262.2269.7284.6280.2241.5327.6317.743.7
111.568.3
113.1
(+8.4)278.2ЗП.8305.7304.0118.065.0
114.1
(+7.9)251.8302.6298.5134.4
59.1116.375.1
109.4
Long.
о
( 198. 3)280.4279.9241.3241.3236.9213.9220.1179.5157.1135.8117.1
( 185. 8)241.5213.9219.8205.3156.1135.1117.0
(172.0)236.4213.8221.0156.4134.7116.5109.887.8
Lat.
о
(- 1.4)-7.9- 0.6+ 9.1+ 6.0-19.7+21.8+21.1+17.5-15.5+18.9-23.1
(- 1.5)+ 5.9+21.7+21.3+11.4-16.0+19.0-23.1
(- 1.6)-17.2+22.1+21.4-16.2+18.8-23.0+12.5-19.4
Area
Uib.
7210
174
105390
475013
464160
616629
557233246214
10
RuleSpots
69120
38326
705212
2317283141
41637220
7324299158
15483168211263138
19125
U.T.and
GroupND.
1958
Dsc. 21. 446190801908119083
Dec. 22. 45219072
a1907619082190771408/1907819080190811908319084
Dec. 23. 610190721907619082190771907819085190811908319084190861908719088
Measures
Rad.Dist.
Pos.Arg.
о
Position
Long.
о
Let.
о
Area
Uib. VholeSpots
continued.772.958.987
.944
.973
.326
.191
.405
.638
.592
.578
.875
.950
.986
.986
.519
.357
.366
.426
.481
.734
.847
.914
.946
.960
.977
72.4109.6106.4
(+7.0)294.1292.7221.7351.2
27.844.9
127.264.7
110.8106.377.0
(+6.4)293.1240.6301.2351.1145.263.0
114.5107.874.9
112.775.469.2
110.286.278.3
(145.7)213.8220.2158.7147.4134.2116.0115.1113.586.174.466.3
(130.4)208.8158.4148.3133.8115.2104.685.673.565.860.457.954.6
+12.4-19.3-16.4
С 1.9)+22.0+21.5-15.8+ 8.9+19.1+25.1-22.5+12.7-19.0-16.0+12.5
(-2.0)+22.3-16.5Ч- 8.7+19. 1-22.3+10.7-19.1-16.1+12.9-22.0+13.4+19.8
33670
642866
443
140
4016664
644
4892
4320661112621
15227964
3571834749
2361768
4220
1629456
583245
2206027
2551608615
70215145
Dec. 2 1.4461907919072
a190741907619082190771408e19078
.981
.853
.907
.457
.260
.294
.529
.674
.730
(+7.4)253.0297.4294.8310.2176.949.547.854.0
120.0
(158.9)237.5213.5220.9180.1158.1145.9134.5123.0117.1
(- 1.7)-17.0+22.0+21.5+15.5-16.7+ .9.3+19.2+21.9-22.6
05?27
2147
481
15
,15388140
138129
2304
90
Dec. 24. 58319082190771408g19078190801908119083190841408h
.531
.445
.167
.355
.266
.585
.712
.804
.846
(+6.0)290.4324.0
0.6172.115.4
120.7111.072.768.5
(117.6)147.7133.6117.5114.6113.585.674.066.062.5
(-2.1)+ 8.8+19.0+ 7.5-22.6+12.7-19.1-16.2+12.5+16.8
1329491
32167474
82198332820
2391368439
15continued continued
Group 19078.Group 19079.Group 19080.
Group 19081.Group 19082.
Group 19083.Group 19084.Group 19085.Group 19086.Group 19087.Group 19088.
Dec. 18 - 25.Dec. 20 - 21.Dec. 20 - 30.
Dec.20-1959 Jan.2.Dec. 21 - 28.
Dec.21-1959 Jan.3.Dec.22-1959 Jan.3.
Dec. 23 - 29.Dec. 2 3 - 2 9 .Dec. 23 - 30.
Dec.23-1959 Jan.4.
One or two small spots.A small spot.Intermittent. At f i r s t a few variable spots. On December 25a small stream develops, of which only the leader remains byDecember 29.A regular spot, with a few companions on December 24.A stream, of which the follower is the sole survivor afterDecember 26.A large variable group.A group of variable spots.A stream of variable spots, not seen on December 24.Two or three small spots.A small spot, which breaks up on December 27 and then dies out.A variable stream, of which only a small spot remains onJanuary 1. There is a revival of activity in the same area onthe next day.
С 260 ROYAL OBSERVATORY BULLETINS [NO. 60
POSITIONS AND AREAS OF SUNSPOTS FOR EACH DAY IN THE YEAR
U.T.aid
Groupto.
1958
Dx.24.S8319086190871908819089
D». 25. 306190821907719078190801908519081190831908419086190871908819089
Dae. 26. 2801908219077190801908;1908119083190841908619087190881908919090
Пас. 27. 5201908219077190801908514081190811408)19083190841908619087190881908919090
Dsc. 28. 33719082
Measures
Red.DLst.
Pas.Ang.
о
Fbsition
Lang.
о
Lot.
о
Area
Uiix «holeSpots
continued.845.877.935.976
.663
.539
.364
.266
.213
.465
.589
.700
.773
.794
.879
.945
.799
.681
.421
.258
.329
.426
.537
.642
.653
.772
.861
.975
.920
.844
.642
.470
.573
.314
.177.253.318.444.454.613.694.874
.974
114.973.268.382.2
(+5.6)285.7311.5196.2338.6
14.9129.6115.369.5
118.070.866.981.7
(+5.1)282.9301.9309.1332.3152.5124.862.3
123.165.563.179.993.3
(*4.5)281.3294.8294.9297.1322.9201.9220.7163.940.7
136.752.755.277.393.1
(+4.1)280.1
62.158.150.840.8
( 108. 1)148.1133.3114.4113.8105.085.974.666.160.657.849.537.9
(95.3)147.2132.9114.8102.386.174.066.259.957.748.836.818.4
(78.9)144.8132.9115.6103.9101.886.085.674.766.759.956.247.036.118.1
(68.2)144.2
-22.0+13.6+19.4+ 7.1
(- 2.2)+ 8.6+18.9-22.6+12.1+ 9.7-19.2-16.4+12.5-22.6+13.7+19.0+ 7.1
(-2.3)+ 9.1+19.2+13.2+10.8-19.1-16.2+12.4-22.3+13.9+18.8+ 7.5-3.0
(-2.5)+ 9.4+19.2+13.6+10.0+24.8-19.3-10.2-16.5+11.5-21.1+13.6+18.3+ 6.9- 3.9
(- 2.6)+ 9.2
7135745
931
232
4217232
5193561
3435232342
155497
16SI7838
164226204
341
113223
13435744
22
31126353138
79180
112420
2061050273
1388
187401
230211152140227
1115282
3998
309400186
10819322S11824
1967
8511343680
339401163
139continued
U.T.ad
GroupNo.
1958
EEC. 28. 337190771909119080190851908119083190841908619087190881908919090
Dec. 29. 377190771909119080190851908119083190841908619087190881908919090
EBc.30.475190801909219093190811908319084190871908819089190901909419095
Dec.31.28019092190931908119083190841908819089
. 19090190941909619095
Measures
Red.DLst.
Pos.A«.
о
Position
Leng.
о
Lat.
о
Area
Uib. «nieSpots
continued.923.835.771.638.410.263.247.339.335.499.559.768
.984
.931
.906
.794
.567
.424
.309
.343
.293
.388
.354
.592
.981
.836
.780
.736
.595
.499
.417
.365
.190
.367
.871
.883
.939
.876
.842
.736
.636
.451
.230
.187
.801
.763
.781
292.3282.3290.1288.1225.1201.6
6.9165.031.145.972.392.7
(+3.6)290.6280.9286.9284.5239.3235.0320.1199.5349.824.360.493.2
(+3.1)284.3285.0296.4246.4246.5300.0313.9345.0
15.593.564.9
109.7
(+2.7)282.3292.1249.3250.9296.3321.6323.195.759.3
105.9112.7
132.8123.6116.2106.086.073.866.562.858.046.235.818.1
(54.5)132.2122.1117.6105.585.475.666.161.557.644.936.918.3
(40.0)117.595.187.485.574.366.158.045.737.118.6
343.1338.9
(29.4)98.087.685.575.566.246.937.418.7
341.6340.5339.8
+19.3+ 8.7+13.6+ 9.3-19.2-16.7+11.5-21.7+14.0+17.8+ 7.5-3.7
(- 2.7)+19.6+ 9.1+14.1+ 9.7-19.1-16.5+11.0-21.5+14.0+18.0+ 7.5-4.1
(- 2.8)+13.4+10.9+18.8-19.4-16.0+11.9+14.1+17.8+ 7.7-3.8+20.1 .-18.7
(- 2.9)+10.4+17.6-18.8-15.9+13.9+17.9+ 7.7-4.0+22.1-13.9-19.4
402
352045
118213
11475036
303
3012459323
52
394134
152
212477321
21333220
2
3264288628
20361825
21221
2001391927251503254
263245182
19215
165133224681255
4731
225231161
1312793
169601199
8139161154756
916621487232970
157157872125
Group 19089. Dec.24-1959 Jan. 5.
Group 19090.Group 19091.Group 19092.Group 19093.Group 19094.Group 19095.Group 19096.
Dec. 26 -1959 Jan. 7.Dec. 28 - 29.Dec. 30-31.
Dec. 30 -1959 Jan. 1.Dec. 30-1959 Jan.10.Dec. 30 -1959 Jan. 3.Dec. 31- 19 59 Jan. 7.
A stream, of which the leader has died out by December 28.The following components include a regular spot which is thesole survivor by January 2.A regular spot.One or two tiny spots.One or two small spots.A small stream, developing near the west limb.A variable stream.A few small spots.A short stream, of which only the leader remains on January7.
GENERAL CATALOGUE
OF SUNSPOTS
FOR THE YEAR 1958
С 262 ROYAL OBSERVATORY BULLETINS [No. 60
GENERAL CATALOGUE OF GROUPS OF SUNSPOTS FOR THE YEAR 1958
Groups of sunspots, lasting for two or more days, are numbered in the first column in
continuation of the group numbers given in R.O. Bulletin No. 26. Groups seen on one day only
are not included in this catalogue but are given with a distinctive numeration in a following
table on page С 278 .
The second column gives the U.T. of the central meridian passage of each group as deduced
from its mean longitude (given in the tenth column). For those groups which are in existence
at the time of the central meridian passage of their longitude, the time is given to оА)1,
corresponding to O.°13 of solar longitude. In other cases, in which groups disappear before or
appear after the central meridian, the deduced time is given to 0?1.
The third column gives the duration of each group in days. Intermittent groups, i.e.,
groups which are not seen upon the photographs of every day between their first and last
appearances, are indicated by a fraction, the numerator of which represents the number of days
on which they are actually observed, the denominator being the number of days covering the
extreme limits of observation.
The fifth and seventh columns, headed 'Longitude from central meridian', give, for the
days on which each group was first and last seen respectively, the heliographic longitude
from the meridian passing through the centre of the Sun's disk at the time of observation,
longitudes west of the centre being reckoned as positive.
The mean areas for umbra» and whole spots entered in the eighth and ninth columns are
corrected for the effect of foreshortening and are expressed in millionths of the Sun's visible
hemisphere.
The tenth and e ./eveníЛ columns give the mean heliographic position of the group in longi-tude and latitude respectively.
When a group is 80° or more from the Sun's central meridian, or in cases of close proximity
to the Sun's limb when only part of the group is visible, the measures for that day are not
included in taking the mean area or the mean longitude and latitude of the group.
The twelfth column gives reference to recurrent groups. The numeration is in continuation
of the recurrent series given in Ledger I of the GreenwicA Photo-Heliographie Results for 1955;
bracketed numbers indicate the order of a group in the series.
With reference to the identification of recurrent groups, it should be noted that longi-
tudes are based on the ephemeris given in the Nautical Almanac, assuming a solar rotation
period constant at all latitudes. After an interval of one rotation, recurring groups will,
therefore, show in general - apart from any proper motion they may have of their own - apparentdrifts in longitude varying in amount according to their respective latitudes. The following
table, derived from the formula | = 14.°37 - 2.°60 sin2 ф, gives the apparent drift in longitude
appropriate to different latitudes after an interval of 27 days, a drift forwards corresponding
to an increase in heliographic longitude.
Latitude Drift Latitude Drifttorva rds backwa rds.
0° .. .. 5° 20° .. .. 3°
5° .. .. 4.5 25° .. .. 7.510° .. .. 3 30° .. .. 12.5
15° .. .. 0.5 35° .. .. 18
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 263
GENERAL CATALOGUE OF SUNSPOTS
No. ofGroup
1843536373839
1844041424344
1844546474849
1845051525354
1845556575859
1846061626364
1846566676869
1847071727374
1847576777879
First Seoi
U. T. ofC.M.P.
1958
Jan. 6. 416.156.87.217.23
4.6910.2810.257.129.7
11.3512.588.66
11.7511.11
13.8415.0515.279.1
13.47
15.015.6416.359.5
16.08
17.2913.8519.016.820.69
20.512.517.1021.6521.8
22.022.2822.9522.8222.99
23.4320.1621.5024.1619.9
Dura-tion
d
793
1112
7131283
13136
102/3
91213
210
28
113
11
13663
13
433
125
48
128/9
8
124/6
7127
Date
1958
Jan. 11111
24455
56789
999
1010
1010101111
1112131414
1416161616
1617171717
1.718181820
Long,fromCM.
0
-63-64-70-72-76
-31-76-79-24-59
-81-80-12-46-21
-58-72-75+15-41
-62-70-81+25-63
-76-16-72-27-77
-78+48-11-71-73
-74-67-72-72-76
-80-21-42-72+10
Last Seen
Date
1958
Jan. 793
1112
81615127
1718121711
1720211119
1117201321
2317181626
1718182720
1924282524
2823242926
Long,fromCM.
о
+10+46-44+55+68
+47+79+69+69-29
+80+75+46+75+ 3
+45+70+80+30+79
-46+22+56+53+74
+82+44- 8- 8+71
-43+80+17+77-18
-34+28+69+34+20
+65+43+42+64+82
CorrectedMean Area
Utt.ru:
9142
7914
222829123
1082922121
263125
324
35
275
39
21621
54
61
4156
112
42226
79
91
112754
«holeSpots
507815
59575
1071821828623
788149132706
21021015320
151
1627
12727
267
11801602425
299
2794443712
201181462946
568
72171413
MeanPosition
Long.
0
86.389.580.975.875.4
108.935.335.776.842.6
21.25.0
56.616.024.3
348.4332.5329.6
50.3353.3
333.7324.7315.445.8
318.8
302.9348.3281.0310.0258.3
260.76.4
305.6245.5243.2
241.6237.2228.5230.2227.9
222.2265.1247.5212.5268.8
Let.
0
+30.9+ 3.8-21.9+10.9-17.7
-22.7-28.7-17.2+17.2+14.0
-11.7+24.4-38.9-18.2+25.3
+24.8+28.5-23.1+33.6-21.8
+12.8+14.8- 4.7+25.7- 8.3
+12.0+20.6+21.7+15.1+21.4
-15.7-13.9-12.0+23.6+ 4.9
-17.4+22.1+27.5-12.2+19.7
-19.7+17.9+31.0+28.7-24.8
Reference
1793 (3)1798 (2)
1800 (2)
1802 ( 1)
1803 ( 1)
1799 (2)
1795 (3)
1804 ( 1)
С 264 ROYAL OBSERVATORY BULLETINS [NO. 60
GENERAL CATALOGUE OF SUNSPOTS
First Seen
No. ofСгоцр
U. T. ofC.M.P.
1958
1848081828384
1848586878889
1849091929394
1849596979899
1850001020304
18505Об070809
1851011121314
1851516171819
1852021222324
Jan.
Feb.Jan.
Feb.
Jan.
Feb.
Jan.Feb.
20.8525.8926.4926.2021.6
27.9827.526.4428.2330.35
31.872.1
28.731.6431.96
5.815.99
28i528.7
6.89
8.134.289.338.05
10.10
10.1231.78.283.19.6
13.0613.303.5
12.816.6
11.9417.7917.318.3015.72
20.720.6513.717.9422.05
Dura-tion
d
5121372
11589
11
127447
812238
147
148
10/11
12272
2/4
813224
713
4/5124
59478
Date
1958
Jan. 2020202122
2223252525
2626293030
3131
Feb. 111
12244
45566
7789
10
1111121214
1414161616
Long,fromCM.
0
- 4-71-78-64+12
-72-55-12-36-62
-73-84+ 8-18-22
-72-81+53+50-72
-88-29-86-51-72
-77+65-34+41-43
-76-80+62-43-SI
- 7-80-62-75-16
-79-81+40-22-71
Last Seen
Date
1958
Jan. 2431
Feb. 1Jan. 27
23
Feb. 1Jan. 27Feb. 1
24
61125
711238
148
151114
156
1179
14199
1013
1723162317
1822192223
Long,fromC.M.
о
+48+69+79+15+24
+58- 3+78+68+61
+71-11+50+24+61
+19+76+65+76+18
+85+56+73+49+60
+71+74+43+56- 2
+19+79+80-31-44
+73+71- 7+68+23
-28+23+74+61+17
CorrectedMean Area
Uibre
5261732
183
245142
281464
25
149189
15
13311
121194
1746
521
10201
616
2424
32112
159
1288
«holeSpots
21162771510
9822
140324198
151683217
134
72587
183555
64751
7468530
8727833114
521036
248
26
14214519
12250
9151653242
MeanPosition
Long.
о
256.1189.8181. 8185.7246.8
162.2168.7182.5158.9131.0
111.094.8
152.3114.0109.8
46.043.6
155.6152.431.8
15.466.1
359.716.5
349.4
349.2113.813.481.7
355.8
310.4307.3
76.6314.4263.5
325.3248.2254.4241.5275.5
210.3210.6302.4246.2192.1
Let.
о
+37.8-16.8- 8.5-20.7-13.0
+18.0-27.6-19.2-10.3+21.8
+19.6-27.3+24.5+14.8-6.1
+25.7-13.1-13.5-30.3-12.0
-14.3+10.0-19.3+18.7-15.7
+25.2+30.0-9.3+ 9.4+23.4
+19.2+11.2-17.2+12.3-24.5
+ 9.1+23.2+14.7+ 6.3+12.7
+20.2-14.9+20.9-14.8-18.5
Reference
1801 (2)
1797 (3)
1805 (1)
1806 ( 1)
1802 (2)
1804 (2)
1803 (2)
1962] PHOTOHELIOGRAPHic RESULTS 19je С 265
GENERAL CATALOGUE OF SUNSPOTS
No. ofСгоцр
1852526272829
1853031323334
1853536373839
1854041424344
1854546474849
1855051525354
1855556575859
1856061626364
1856566676869
U. T. ofC.M.P.
1958
Feb. 22. 1223.2123-7014.821.5
17.420.322.3022.6221.4
24.625.9128.5625.42
Mar. 2.6
Feb. 22.9Ufer. 3.0Feb. 27.70Mar. 1. 28
7.48
6.847.408.13
Feb. 27.9Mar. 6.03
7.179.011.87.857.3
8.911.8312.6911.6613.44
12.0713.98.6
17.3118.41
8.112.219.8920.7720.5
Eure-tien
d
13131322
27477
26/7
1084
23
3/58
14
8131039
1111/12
582
21113
512
622
1013
25
1285
First Seen
Long.Date from
C.M.
1958
Feb. 1616171919
2020202021
2222222424
2525272828
Mar. 11233
33445
66688
1010121212
1313141415
о
-71-«5-80+60-27
••41+ 3-23-32+ 2
-30-43-78-14-«2
+32-77- 4-9-86
"72-76-77+46-38
-51-75+35-47-23
-29-72-во-45-69
-24-48+51-66-78
+71+14-67-80-66
Last Seen
Long.Date fron
CM.
1958
Feb. 2828
Mar. 1Feb. 20
20
2126232627
2328
Mar. 33
Feb. 27
2627
Mar. 37
13
81311
511
13148
116
716181219
1511132124
1417252119
о
+82+68+79+76-15
+53+82+14+54+79
-15+31+35+79-42
+48-45+49+79+75
+22+79+44+72+72
+74+73+83+47- 9
-20+67+77+12+79
+46-34+63+54+73
+84+72+70+ 8-11
CorrectedMean Area
... Vlhole4*'« Spots
77233462
22893
80
15
3074
7
431
43170
570
97
85
10314
11861
21555
5112
960
1370
49
4053
4601371843620
10134
3411
415
1820
264457
64
17294
2641253
29328
5230
450
65377
8382813
2180
34223
882
56286
61538
1650
2612712
MeanPosition
Long. Let.
0
191.2176.8170.4287.7199.0
253.7214.8188.8184.7200.2
158.2141.3106.3147.879.0
181.473.8
117.696.915.2
23.616.36.6
115.134.3
19.3355.090.610.318.0
357.0317.9306.6320.1296.7
314.7290.0
0.9245.7231.2
7.1312.9211.6200.1203.3
о
-15.0-25.0-12.0+ 5.6+17.4
+15.6- 5.1+11.6- 9.5-22.2
-9.3-33.9+30.9-15.0-24.8
- 6.8+ 6.2+14.4-23.7-18.0
-11.3-14.8+16.4-10.9+24.0
+31.9+22.6-12.2-11.9-9.0
-18.0+14.6+10.3+21.3+13.3
+12.3+17.8-20.1+15.5+12.3
-33.6-13.0+36.1-23.4-11.8
Reference
1806 (2)
1805 (2)
1807 ( 1)
1808 ( 1)1809 ( 1)1810 ( 1)
1802 (3)
1811 (1)
1812 (1)
С 266 ROYAL OBSERVATORY BULLETINS [NO. 60
GENERAL CATALOGUE OF SUNSPOTS
No.ofGrotp
1857071727374
1857576777879
1858081828384
1858586878889
1859091929394
1859596979899
1860001020304
1360506070809
1861011121314
U. T. ofC.M.P.
1958
Mar. 20.614.022.2013.922.4
22.7523.5424.224.5318.1
24.2726.626.9820.928.96
28.4529.3230.3927.2327.53
Apr. 2. 222.753.77
Mar. 25.528.9
Apr. 4. 484.24.565.101.61
6.416.697.88.43.53
9.459.828.068.629.8
5.7710.28.89.23
11.22
Dura-tion
d
32
1322
12124
135
7/82
125
14
101315109
13131032
136
1312/13
8
8/97537
131310105
5427
4/6
First Seen
Long.Date from
CM.
1958
Mar. 1516161717
1718181819
1921212222
2323232425
2727282929
2929293031
31Apr. l
223
33444
55666
о
^67+33-74+46-65
-70-64-73-74+19
-60-68-72+21-81
-64-74-84-43-31
-76-79-83+51+ 7
-76-76-82-78-20
-76-70-71-79- 2
-80-79-48-58-72
- 3-61-33-38-64
Last Seen
Long.Date from
CM.
1958
Mar. 1717281818
2829213023
2622
Apr. lMar. 26Apr. 4
14622
886
Маг. 3130
Apr. 103
10117
87649
151513138
987
1211
о
-42+44+80+63-49
+72+79-38+80+72
+25-53+70+73+83
+54+78+84+85+81
+81+70+34+78+20
+72-10+77+79+79
+25+10-19-53+80
+78+71+74+68-19
+49-25-19+42+ 4
CorrectedMean Area
«-ÎA
51
2260
186273
9537
14
263
184
1244
2134329
1577321294
1386
672829
71255
16
925798368
125282
4110
100238
1076137
12531192
1120
15116
1269
68271
1325276148
95431485
24229
92536
375177169
4352213793
47133562420253
51249
3610
MeanFbsition
Long. Let.
о
202.0289.2181.2290.9179.0
173.9163.5154.4150.5234.7
153.9123.0118.2198.492.0
98.887.373.2
114.8110.9
35.828.915.4
137.693.0
6.09.85.0
357.843.8
340.5336.9322.5314.5
18.6
300.5295.5318.8311.4295.5
349.0289.9308.8303.3277.0
0
+17.8+44.8-16.1+ 6.3- 5.3
+21.7+ 9.2-15.2+24.6+18.8
-23.3+15.2+19.5- 8.4-12.7
+19.0- 6.8-21.8- 6.6- 3.7
-16.5+25.1-15.5+23.7+ 8.8
+32.7+18.9-16.8+20.7+ 7.5
+27.0+11.8-22.2-26.3-25.2
+12.0+15.1+15.8+11.0+ 7.1
+24.3+42.3-10.0-14.6+44.1
Reference
1813 (D
1810 (2)
1814 ( 1)1807 (2)1805 (3)
1808 (2)
1815 (1)1809 (2)
1811 (2)
1802 (4)
1962] PHOTOHELIOGKAPHIC RESULTS 19se С 267
GENERAL CATALOGUE OF SUNSPOTS
First Seen
No. ofGroup
1861516171819
1862021222324
1862526272829
1863031323334
1863536373839
1864041424344
1864546474849
1865051525354
1865556575859
U. T. ofC.M.P.
1958
Apr. 12.7914.16.38.0
10.46
12.8315.7410.418.010.3
15.9619.0013.021.0021.01
15.221.1313.313.915.1
22.423.2716.718.4818.55
24.9225.4825.9326.3727.32
27.524.0328.729.4728.3
29.8May 1.30
1.841.833.09
Apr. 29.27May 1. 47
2.8Apr. 25.4
29.85
Eüra-tion
d
643
4/52
57363
4125
139
29/10
225
4/513525
811
6/81313
432
132
213131314
47223
Date
1958
Apr. 8899
10
1010111213
1313141415
1616171717
1717181818
1920202021
2123232325
2525252526
2727272828
Long,fromCM.
0
-59-74+39+17- 2
-32-72+15-69+43
-32-68+20-84-72
+16-63+53+44+28
-69-79+22- 2- 3
-72-69-70-77-79
-79-10-70-eo-40
-60-76-81-85-82
-23-50-69+40-18
Last Seen
Date
1958
Apr. 1311111311
1416131715
1624182623
1725181821
21.29221922
263027
May 23
Apr. 242524
May 5Apr. 26
26May 7
779
Apr. 30May 3Apr. 28
2930
Long,fromC.M.
о
+13-37+69+75+14
+22+ 9+42-12+68
+ 5+73+72+76+27
+28+54+66+59+79
-15+81+75+14+50
+24+68+20+79+82
-42+18-57+79-23
-40+79+76+75+83
+15+28-58+51+ 5
CorrectedMean Area
Uibrse
810
754
71033
14
63514
16716
612156
242120
13
7135
6440
522
852
238
12728
198
210102
flholeSpots
6294392222
3345261498
30208
761226
95
3260225442
2024669
471
408030
399232
248
20455
15
12197799139
1332
856131015
MeanFbsiticn
Long.
о
256.3239.3341.6319.4287.2
255.8217.4288.0187.2289.8
214.6174.3253.9147.9147.3
224.8146.2249.3241.3225.8
128.8118.0204.6181.2180.3
96.188.882.877.064.5
62.5107.946.436.150.8
32.011.84.74.8
348.2
38.79.6
352.089.331.0
Let.
о
-14.1+13.7+10.0+11.6-11.6
-22.0- 4.6+14.9+39.7+25.6
-15.4+18.1-10.8-21.8+39.2
+ 7.1+23.1-6.9+13.0+19.3
- 8.9+12.7-25.8-21.4+35.1
- 5.5+ 7.4-12.4+10.3+16.5
+ 8.8-24.6+13.2-16.3+15.7
+ 8.4+27.9+17.7-17.1-14.7
+15.0-24.6+19.4-16.2-13.1
Reference
1812 (2)
1813 (2)
1816 ( 1)
1814 (2)
1815 (2)1817 (1)
С 268 ROYAL OBSERVATORY BULLETINS [NO. 60
GENERAL CATALOGUE OF SUNSPOTS
First Seen Last Seen CorrectedMean Area
MeanRjsition
No.ofGroup
1866061626364
1866566676869
1867071727374
1867576777879
1868081828384
1868586878889
1869091929394
1869596979899
1870001020304
U.T. ofC.M.P.
1958
Apr. 25.529.629.9
May 1.281.39
2.855.96.887.236.0
6.524.206.262.19.7
10.1211.58.1713.09.48
13.8114.9510.315.9412.5
17.010.518.5219.3921.17
15.623.4219.0320.3916.2
24.827.0022.3426.9823.41
25.025.6628.8629.9030.04
Eüra-:ion
d26543
82
12132
113843
133
6/85/6
8
10142
133
24
131212
213793
5138
128
37
101214
Date
1958Apr. 29
303030
May 1
11112
23344
45678
8899
10
1112121315
1617181819
1920212122
2223232323
long.fromCM.
о
+52+10+ 7-14- 2
-23-62-73-75-47
-56- 6-36+32-67
-73-78-22-71-12
-73-82-12-83-31
-73+24-80-80-72
+10-76- 7-26+45
-69-85-12-74-14
-34-30-73-79-65
Date
1958
Apr. 30May 5
433
82
12133
125
1076
167
131215
1721102112
1215242426
1729242621
23June 1May 28June 1May 29
2429
June 135
Long,fromCM.
0
+62+78+65+31+30
+79^47+71+80-34
+75+18+53+73-40
+82-52+74- 9+78
+51+84
0+72- 2
-62+66+78+72+62
+24+73+75+78+69
-19+74+78+76+77
- 6+46+52+60+82
thbras
34
1163
412
33128
0
182
10171
40234
28
19564
293
36
475245
43930188
828383713
111122352
WholeSpots
1940743724
2666
206669
6
971764829
218142116
170
106373
12239
16
2032
242284293
2422817210447
4815321822066
66366
141306
Long.
о
88.135.029.912.210.6
351.4310.5298.1293.4309.6
302.8333.5306.3
1.4261.3
255.2236.8281.0217.5263.7
206.5191.4253.2178.3223.4
163.8250.6144.2132.6109.1
183.079.3
137.4119.4175.2
60.632.093.632.279.5
58.549.7
7.3353.6351.8
Let.
0
-29.0+23.8+29.0+12.8+21.7
+23.7-24.9+10.7+25.8-14.2
+ 1.8+15.5+24.4+26.0+22.4
+14.0-22.3+13.0-4.5+ 7.9
- 7.1-17.5+18.6-20.2-13.5
+ 9.8- 8.2-23.8- 6.8+40.3
-14.2+22.1+24.6-23.6+18.4
+17.8-15.4+ 9.4+ 9.1-12.3
-19.3+ 7.3+20.4-17.2-13.0
Reference
1818 ( 1)
1811 (3)1819 (D
1820 (1)
1816 (2)
1814 (3)
1817 (2)
1962] PHOTOHELIOGRAPHIC RESULTS 19se С 269
GENERAL CATALOGUE OF SUNSPOTS
First Seen
No.ofGroup
1870506070809
1871011121314
1871516171819
1872021222324
1872526272829
18730 '31323334
1873536373839
1874041424344
1874546474849
U. T. ofC.M.P.
1958
Шу 20.623.229.8528.0
June 1.59
May 29.0431.35
June 2.52May 24.8
30.56
30.85June 3.1
2.84.47
»fay 31.63
June 4.72May 28.8June 1.1
3.06.5
8.5710.084.69.76
10.60
10.423.6
12.1713.1414.2
15.411.6111.817.417.80
18.8013.217.1621.8522.84
15.023.519.524. 7324.55
Dura-tion
d
23
7/83
13
5/68
1324
1044
138
92462
11153
1310
72
7/862
6725
12
1323
128
222
1211
Date
1958
May 2424242526
2727272828
2828292930
3031
June 333
33444
78889
910101112
1213151616
1717181819
Long,fromCM.
0
+53+19-70-32-78
-19-50-75+47-30
-32-77-63-81-17
-70+33+31+ 7-41
-69-80+ 2-62-79
-37+65-48-60-63
-79-16-18-81-72
-79+ 1-21-74-80
+31-81-16-78-69
Last Seen
Date
1958
May 25263127
June 7
138
May 2931
June 6May 31June 1
106
71684
13176
1613
139
151310
1416111523
2414172723
1818192929
Long,fromС. M.
о
+66+44+20-6+80
+47+43+77+57+10
+80-37-14+78+77
+38+52+69+74-24
+65+85+24+78+37
+37+77+44+ 3-50
-12+63- 6-26+75
+72+18+ 3+74+ 8
+44-68- 2+64+70
CorrectedMean Area
ШЬгв
2641
31
53
4615
69б3
7319
523
420
24212
98819
56633
10512
91
5111
1318
236
2121
«holeSpots
1428199
171
3416
2631041
4433516
376123
321427
26811
1451587
59573122
3138361815
69278
11580
26476
77116
101062
188141
MeanPosition
Long.
о
117.082.5
354.319.1
318.0
4.9334.4305.761.3
344.8
341.0297.6302.4279.8330.7
276.58.6
324.3299.7252.6
225.7205.6278.7209.4198.7
201.1291. 8177.9165.1151.6
135.6185.3183.1108.6103.4
90.2164.2111.949.836.7
140.728.080.811.814.0
Let.
0
-17.4-29. 5+24.4+19.9-14.5
+14.8-30.9+25.4+20.1-16.9
+28.3+11.6+17.8+25.4+17.5
-21.7+12.5-17.1+16.7+11.4
-22.2+28.2+ 9.6+43.4-17.4
+15.7+ 6.8-16.9+14.4-12.7
-24.2-25.5-9.0+ 9-1+15.2
-26.0-23.0-20.3+ 6.4+20.4
-9.4-15.1+11.8+15.0+10.6
Reference
1818 (2)
1811 (4)
1819 (2)
1820 (2)
1816 (3)
1821 (1)
С 270 ROYAL OBSERVATORY BULLETINS
GENERAL CATALOGUE OF SUNSPOTS
[NO. 60
to. ofGroup
1875051525354
1875556575859
1876061626364
1876566676869
1877071727374
1877576777879
1878081828384
1878586878889
1879091929394
U.T. ofС.М.Р.
1958
June 25. 8226.2419.225.728.0
27.228.7529.1529.8523.7
23.230.5726.8329.7
July 2.0
June 27. 85July 2.2
4.565.871.79
4.395.827.657.628.1
3.426.72
10.746.10
13.06
15.1016.7818.2618.7118.83
13.1515.6920.7019.821.53
16.7720.916.419.8823.25
Dura-tien
d
97523
41211132
27334
22
13137
107
14132
68
127
12
1311131113
289
2/39/Ю
5/6426
11
First Seen
Long.Date from
CM.
1958
June 2020212222
2323232324
2525262626
27272829
July 1
11122
33457
910121212
1314141515
1616171718
о
-72-76+31^41-73
-51-76-81-82+ 9
+28-71- 7-45-75
- 8-64-83-81- 9
-42-60-77-66-74
- 2-46-81-12-72
-76-81-73-во-«l
- 1-20-в2-61-77
- 4-56+15-31-66
Last Seen
Long.Date from
CM.
1958
June 2826252324
26July 4
35
June 25
26July 1June 28
2829
2828
July 10117
107
14143
810151118
2120242224
1421221724
2119182228
0
+34+ 2+79-31-50
-10+82+58+74+22
+41+10+21-18-34
+ 8-50+76+70+77
+84+23+78+83-64
+66+48+58+70+68
+83+46+79+48+74
+16+74+22-28+44
+62-16+26+34+66
CorrectedMean Area
—A
22191613
121261354
2
211238
24
366022
337
155596
164
501551
3311
1561237
45517
14
3026
27
116114719
20
68789
77327
14
12559
2549
828
197498125
20832
923373
31
11730
26678
316
16857
91469
191
24353
959
30
1968
20145
MeanPosition
Long. Let.
0
357.2351.785.3
359.0327.9
339.5318.5313.1304.025.8
31.8294.4343.9305.9275.1
330.4273.1241.6224.3278.3
243.8224.9200.6201.0195.3
256.7213.0159.7221.7129.1
102.179.860.354.452.7
127.894.428.039.623.3
80.025.384 638.9
354.2
0
-11.3-16.7+ 7.2+24.8+17.4
-13.9-18.3-6.5+10.1+18.4
-15.6-10.6-24.9+15.4+26.6
-19.2+10.9+20.6+25.7+10.7
+ 4.5-4.9-22.9+27.0+16.5
+11.6+25.2+29.9-16.0-21.6
+16.5+40.2+ 8.3+20.8- 3.7
-12.8-23.5+20.9+20.4+18.9
-13.2+14.4+ 9.9+ 8.0-14.8
Reference
1817 (3)
1822 ( 1)
1819 (3)
1823 (1)
1824 ( 1)
1821 (2)
1962] PHOTOHELIOGRAPHIC RESULTS 19 С 271
GENERAL CATALOGUE OF SUNSPOTS
tfe.ofСгоцр
1879596979899
1880001020304
18805Об070809
1881011121314
1881516171819
1882021222324
1882526272829
1883031323334
1883536373839
U.T. ofС.М.Р.
1958
July 23. 2025.4925.7925.8322.28
23.326.2517.326.727.2
27.4121.126.829.9930.60
31.3528.3429.72
Aug. 1. 831.89
July 28. 529.64
Aug. 3. 863.531.87
July 31.4Aug. 6. 1July 30. 1Aug. 2. 5
8.06
5.206.249.169.63.6
4.710.511.5011.692.6
12.386.17.16.87.4
Dura-tion
d
51313128
212342
1344
1413
1297
1211
529
129
6533
13
59
1235
72
13• 10
3
134/5
5-3
5
First Seen
Long.Date from
CM.
1958
July 1919191920
2020212121
2123232324
2526272728
2929292930
3131
Aug. 122
33345
55556
67789
0
-49-77-80-82-25
-36-78+57-71-76
-79+30-45-86-84
-79-24-32-74-64
+11- 5-72-74-37
0-77+35+ 1-73
-23-34-76-66+24
+10-69-78-84+47
-78+17+ 3+21+26
Last Seen
Long.Date from
CM.
1958
July 2331313027
21312324.22
Aug. 2July 26
26Aug. 5
5
53277
2July 30Aig. 6
97
5434
14
7111469
116
17148
1811111013
0
+ 4+78+74+61+70
-24+68+79-30-62
+76+72- 4+84+77
+67+82+51+77+75
+67+10+32+80+74
+65-22+57+29+84
+26+68+68-43+75
+83-56+72+34+77
+82+70+59+50+76
CorrectedMean Area
... WholeU*« Spots
272159
16
4123
553
119134
4921
4033145047
172
156540
26141
75
710354
59
382
41108
1472
215
44
17364995082
13901
351816
7558423
277134
24725378
307309
838
85405203
175101810
458
3548
22711
331
26812
2574645
87610
10530
237
MeanPosition
Long. Let.
о
354.9324.6320.7320.1
7.2
353.0314.573.2
308.1302.4
299.322.4
307.7265.1257.0
247.1287.0268.7227.5226.8
284.6269.8200.7205.1227.0
246.9170.7263.9218.9145.2
183.1169.2130.7125.1203.9
189.0112.299.797.2
216.9
88.0170.5158.4162.5154.1
о
+20.4-16.6+15.9- 3.9-12.7
-18.0-14.7-17.5+ 4.2+17.8
-18.1+26.2+24.6+17.2+ 4.8
+ 5.9+19.0+12.7+26.9+14.9
+ 6.3-10.2-23.7-9.4-9.2
+ 8.7+ 7.4+20.3+21.9+20.8
+34.0+40.9-11.0-21.3+24.2
+24.1-26.6-23.5+17.1+24.2
-13.0-9.4-12.7+19.6-21.9
Reference
1822 (2)1825 ( 1)
1822 (2)
1826 ( 1)
1827 (1)
1823 (2)1828 (1)
1824 (2)1829 ( D
1830 (1)
1821 (3)
1831 (D
С 272 ROYAL OBSERVATORY BULLETINS [NO. во
GENERAL CATALOGUE OF SUNSPOTS
First Sem Last Seen CorrectedMean Area
MeanPosition
No. ofGroup
1884041424344
1884546474849
1883051525354
1885556575859
1886061626364
1886566676869
1887071727374
1887576777879
1888081828384
U.T. ofC.M.P.
1958
Aug. 10.7910.9611.9414.2915.46
12.4616.316.413.011.7
13.414.415.018.5419.7
21.6621.6921.8918.6513.8
15.623.9923.9823.525.94
26.426.9927.6018.123.0
30.3531.5431.08
Sept. 1.0Aug. 23.0
31.58Sept. 1.7Aug. 28.0
28.53Sept. 1.84
2.703.64
Aug. 31.94Sept. 2.1
2.40
Dura-tion
d
855
119
95532
523
105
138
1462
37
1229
412826
13131142
II222
11
9893
10
Date
1958
Aug. 99999
1010101315
1515151515
1515151617
1718182020
2020212224
2425262627
2727282828
2828293030
Long,fromCM.
о
-19-25-35-58-64
-22-76-77+ 5+51
+26+16+ 9-41-54
-78-79-81-30+47
+24-70-74-38-74
-76-84-в!+56+17
-78-76-66-74+55
-59-71+ 4- 3-58
-70-80-37-32-36
Date
1958
Aug. 1613131917
1814141516
1916172419
2722282118
1924292128
2331282329
Sept. 565
Aug. 2928
Sept. 6Aug. 28
2929
Sept. 7
54618
Long,fromCM.
о
+74+34+17+60+26
+80-27-27+32+62
+79+26+31+76- 3
+74+10+83+36+64
+50+ 4+76-27+33
-40+58+ 8+68+77
+78+78+70-34+72
+80-58+18+11+73
+34+ 8+78-11+75
Urbrte
51678
18
19315
11
1123
346
457
137100
31133
123
510112
103
3837
11534
73415
22
116
773
19
«holeSpots
26131304099
13524162558
421314
19329
26036
1072328
1357
22910
133
18686113
595
228222676
1822
472268
34124
5336
47614
104
Long.
о
109.1106.893.862.947.3
87.035.834.979.696.9
74.261.253.86.6
350.8
325.3325.0322.4
5.169.4
46.1294.7294.7301.6268.8
263.2254.9246.9
11.8307.2
210.6194.9200.9189.0307.2
194.4179.4241.4234.6177.7
166.3153.9189.6174.0170.3
Let.
о
-23.5- 5.7-13.4+45.0+15.6
-25.6+15.8+ 3.5-24.7-14.6
- 8.1+ 8.6-25.4-12.2+ 9.4
-14.5+ 6.2+17.6+23.4+ 8.4
-11.3+20.4-17.7-20.0+ 8.7
+17.9+ 9.6- 7.9+26.0+21.1
-9.8+26.6- 6.8+29.4-15.9
+14.8-11.8+10.8- 4.6+27.3
-18.7+17.5-9.1-23.3+35.2
neier
1832
1833
1822
1825
1826
1827
182818291834
1835
1830
Old
(1)
(1)
(3)
(2)
(2)
(2)
(2)(2)(1)
(1)
(2)
1962] PHOTOHELIOGRAPHic RESULTS i9ss С 273
GENERAL CATALOGUE OF SUNSPOTS
First Seen
No. ofGroup
1888586878889
1889091929394
1889596979899
1890001020304
1890506070809
1891011121314
1891516171819
1892021222324
1892526272829
U. T. ofC.M.P.
1958
Sept. 5.626.87.27.748.70
8.759.759.723.82.9
7.9412.7614.5211.1114.6
13.4514.7714.815.0816. 63
16.5416.5612.0416.817.36
17.218.1619.5914.120.22
12.413.518.521.322.59
21.423.426.6426.9622.2
28.2924.3324.9727.828.94
Dura-tion
d
646
1113
1212943
7/8111342
8/962
8/913
131374
13
31313
213
32228
23
1313
2
13852
13
Date
1958
Sept. 11122
33356
66899
1010101010
1010111111
1112131414
1515161717
1820202022
2223232323
Long,fromCM.
о
-56-72-75-71-79
-73-82-83+18+49
-19-77-76-24-70
-41-58-58-64-78
-80-82-10-71-75
-78-76-78+ 7-75
+38+25-25-53-74
^41-36-79-85+ 2
-77- 9-22-59-77
Last Seen
Date
1958
Sept. 646
1214
14141188
1316201210
1815111822
2222171423
1324251526
1716171824
1922
Oct. 22
Sept. 23
Oct. 4Sept. 30
2724
Oct. 5
Long,fromC.M.
о
+12-32-10+64+80
+79+62+22+62+72
+75+51+76+16-56
+64.+ 9-45+45+70
+72+76+68-31+80
-47+76+76+18+82
+66+40-17-40+24
-24-15+77+73+16
+79+77+33-47+85
CorrectedMean Area
Urbre
10119
1557
85496
1226
14464962
11454
47
382994
43
386
2171
33
4004
15
23
1975
4
10134
53
33
«holeSpots
54594494
382
555254
3655
159
84313256
3812
55201216
261
2351555415
262
36464
128920
209
2718141486
1118
107394
16
584180239
170
MeanRDS i tien
Long.
0
127.8111.8106.899.787.1
86.473.273.6
152.0164.3
97.133.410.255.38.6
24.46.96.82.9
342.3
343.5343.443.0
339.5332.8
334.8321.9303.4
15.8295.0
37.623.4
317.3280.2263.7
279.4252.9210.3206.0269.2
188.4240.8232.3194.6179.9
Lat.
о
+11.7-17.7-26.0-13.8-14.5
- 8.0+18.7- 7.4+ 8.4- 8.4
+ 9.3+21.3-10.6+10.0+15.8
-21.9+12.0-24.6- 7.9-34.3
-29.6+14.0- 9.2+33.1+16.1
-11.9-15.1-17.5+13.6+22.9
+35.6-10.2+19.7+ 7.0+11.1
-18.5+14.3- 7.5- 5.0+29.8
-18.1+31.2-11.3+36.4+18.2
Reference
1832 (2)
1831 (2)
1833 (2)
1822 (4)1835 (2)
1828 (3)1834 (2)
1836 (1)
С 274 ROYAL OBSERVATORY BULLETINS [NO. во
GENERAL CATALOGUE OF SUNSPOTS
No. ofGroup
1893031323334
1893536373839
1894041424344
1894546474849
1895051525354
1895556575859
1896061626364
1896566676869
1897071727374
U.T. ofС.М.Р.
1958
Sept. 29. б29.9829.5830.67
Oct. 1. 9
Sept.25. 328.68
Oct. 1.313.935.33
5.76.06.5
Sept. 28. 729.8
30.8Oct. 4.55
4.574.849.52
10.0110.631.35.28.0
13.014.516.4214.0117.21
17.4117.2213.6617.7220.36
12.915.217.8013.218.38
22.3916.724.2322.4225.46
Dura-tion
d
7138
104
47
11109
55225
2773
12
812264
43
127
13
1313
57/9
13
47
7/929
13 .4
12108
First Seen
Long.Date from
CM.
1958
Sept. 2323242626
2727272929
303030
Oct. 11
22333
34559
99
101111
1111121314
1515151616
1618181919
о
-83-83-69-60-72
+26-19-53-57-73
-68-73-80+34+18
+22-28-17-19-81
-85-84+53+ 2+20
-46-66-во-37-72
-76-77-12-58-80
+31+ 1-34+41-26
-76+22-77-40-el
Last Seen
Long.Date from
CM.
1958
Sept. 29Oct. 5
15
Sept.29
30Oct. 3
787
44125
3895
14
10156
1012
1211211723
2323162126
1821231724
2821292826
о
- 1+72+23+65-31
+69+63+76+60+24
-18-19-69+51+76
+36+53+68+ 8+64
+ 3+64+67+68+57
-10-40+66+47+82
+78+81+30+50+80
+73+82+76+55+81
+76+63+68+80+11
CorrectedMean Area
«-ÎS
98219269
68
6768
141120
33
413101
15
1735
5117
41
349
102
4030
43
121
392449
82
1418
13226
62478
9013852
3234
3623851
714926
3262
22765611
112
96209
227239
3110
22250
592
232189
1912
935
2421572134
584
8823363
12450
MeanPosition
Long. Lat.
о
171.5166.2171.5157.1140.9
227.5183.3148.6114.195.6
90.587.479.8
182.6168.1
155.5105.9105.6102.140.3
33.825.7
148.697.659.9
354.0335.1309.3341.1298.9
296.2298.8345.7292.1257.3
355.5325.9291.1351.2283.4
230.5305.5206.2230.2190.0
о
- 5.9-10.6-22.5+ 7.9-14.6
+13.6-10.6+28.9-14.4- 8.8
-15.3+18.1+21.2+ 5.4+ 2.3
-12.0+11.6- 5.4-14.7+16.4
+21.6+13.2-12.1+ 9.0-14.9
+ 6.0+19.4-14.7-10.2-29.0
+25.0-18.7-23.8+13.4- 3.8
-13.1- 8.6- 3.6+33.8+20.1
- 9.4-25.9- 6.8-14.0+17.8
Reference
1837 (1)
1831 (3)
1838 ( 1)
1835 (3)
1834 (3)
1962] PHOTOHELIOGKAPHIC RESULTS 1958 С 275
GENERAL CATALOGUE OF SUNSPOTS
No. ofGroup
1897576777879
1898081828384
1898586878889
1899091929394
1899596979899
1900001020304
1900506070809
1901011121314
1901516171819
U. T. ofC.M.P.
1958
Oct. 26.1226.718.723.0123.1
27.629.2129.425.9630.53
27.0Nov. 1. 29
2.18Oct. 25.4
26.4
28.61Nov. 2. 2
2.53.43.32
3.433.58
Oct. 30.05Nov. 4. 29
5.06
3.7Oct. 31.8Nov. 2.06Oct. 30.8Nov. 2.97
6.69.695.05.76.6
7.6514.1314.015.313.3
15.9910.217.717.813.0
Dura-tion
d
122373
41074
13
2111245
2/3245
13
137/8
27/9
7
23238
3823
4/5
29643
72536
First Seen
Long.Date from
CM.
1958
Oct. 2020212123
2323232424
2527272828
2828282828
2828292930
31Nov. 1
122
33777
7889
10
1012121213
о
-70-80+36-20+ 4
-53-75-76-20-79
-21-60-75+40+27
- 2-62-66-76-77
-79-81- 9-77-72
-42+ 8- 8+31-10
-44-78+31+24+ 8
- 4-73-75-79-39
-75+30-69-71+ 3
Last Seen
Long.Date from
CM.
1958
Oct.
Nov.Oct.
Nov.
Oct.Nov.
Oct.Nov.
Oct.
Nov.
Oct.Nov.
3121232725
261
2927
5
2667
311
302931
19
94
3065
13249
51089
11
816131212
1613161418
0
+67-70+65+57+30
-15+41- 3+17+76
- 8+65+70+78+78
+23-50-28-30+80
+77+10+ 4+26+ 2
-31+37+ 3+60+76
-15+ 6+46+48+70
+12+28- 7-37- 9
+ 8+42-17-42+79
CorrectedMean Area
«»SÄ
213
1168
715101454
515324318
154
1865
129234
16
8649
47
9142
1411
011713
1510388
11711504121
30835180
403
44100185305120
7181490
455
76112142291
34311445
316
37109
97292
456341416
8764184533
MeanPosition
Long. Lat.
0
181.4173.8279.4222.4220.7
162.3140.6138.4183.5123.1
170.4100.088.3
190.6177.2
148.688.684.072.573.2
71.869.8
129.560.450.3
68.8107.189.8
119.677.9
29.9349.250.642.030.4
16.1290.7292.2274.6302.1
266.2341.9243.7242.0306.1
о
-19.7- 7.4-9.3+14.4-0.5
-32.0-15.7+29.9+ 6.8-13.7
-6.2+37.1-11.0+ 7.5-4.5
-14.4-35.8+15.0+42.4+ 8.0
-16.1- 6.8-19.4-15.5+15.5
+19.8+11.0+11.0+12.0+38.4
+10.1+34.2+23.1+15.2+10.8
-9.6-29.8+20.2+24.9-19.1
- 2.9+12.7-9.3-14.1-9.1
Reference
1836 (2)
1837 (2)
1839 (1)
1840 ( 1)
1841 ( 1)
1838 (2)
1842 ( 1)
С 276 ROYAL OBSERVATORY BULLETINS [NO.
GENERAL CATALOGUE OF SUNSPOTS
No.ofGroup
1902021222324
1902526272829
1903031323334
1903536373839
1904041424344
19045No group
474849
1905051525354
1905556575859
1906061626364
U.T. of Eüra-C.M.P. tion
1958
Nov. 10.518.018.3921.0915.4
17.8219.1922.324.6222.05
25.1423.6725.526.126.86
27.9826.3529.2429.2329.71
30.6029.1330.2
Dec. 1. 4Nov. 26. 90
Dec. 2.05number 19046Nov. 29.71Dec. 3.8
4.04
Nov. 27.7Dec. 2. 80
6.404.315.37
8.18.39.665.399.65
11.1712.0312.1012.399.46
d227
124
522
117
1110
5/62
13
12976
10
149373
11
74
10
38
13109
36
138S
12131388
First Seen
Long.Date from
CM.
1958Nov. 14
14151516
1618181819
1920202020
2224242424
2425252526
27
282828
303030
Dec. 12
22344
56668
0
+52-47-36-76+14
-18- 7-49-78-36
-75-42-67-75-81
-79-25-63^66-72
-79-52-66-78- 8
155
-18-70-75
+38-28-75-37-39
-73-75-79-15-68
-77-72-74-78-12
Last Seen
Long.Date from
CM.
1958Nov. 15
15212619
2019192825
29292521
Dec. 2
32
Nov. 3029
Dec. 3
73
Nov. 27Dec. 1Nov. 28
Dec. 7
417
27
121010
47
151111
1618181315
о
+66-34+35+71+54
+36+ 1-38+51+43
+53+72- 2-62+73
+74+76+16+ 4+50
+81+56-37- 2+22
+72
+65-31+44
+63+61+77+77+74
-46-13+78+78+25
+71+82+82+11+75
CorrectedMean Area
... «hole""b"* Spots
82
1620
4
300
4016
2790
10
11
39120
181019
15934
210
2
20
198
32
423417713
612719912
32112868
11
252468
11231
3264
253113
129606
141463
251685107
53102
1123208
85214
132
12640
221
26130261489
58
2169
50758760
168710675
5369
MeanPosition
Long. Let.
о
338.6239.2234.6199.0274.5
242.1224.0183.2152.4186.3
145.6164.9140.6132.5122.9
108.1129.691.591.685.3
73.693.078.363.3
122.4
54.5
85.331.028.2
111.344.6
357.224.810.8
335.4332.4314.2
10.5314.3
294.3283.0282.0278.2316.9
0
+ 5.8-6.8+21.1+ 6.2+15.4
- 5.1-10.9+16.0-12.2-4.4
+17.1-10.0-14.2+ 8.0-25.3
-14.4+20.0+34.2+11.3-15.6
-16.0+15.7+ 4.5+40.3+28.5
+14.5
+ 6.7+18.2- 8.4
+12.4+11.3-20.8+ 8.2+ 3.4
+12.9-12.9+14.1- 6.5-8.5
- 2.8- 1.3- 6.7+ 9.8-13.6
Reference
1839 (2)
1840 (2)
1841 (2)
1843 ( D
1844 (1)
1842 (2)
1845 (1)
1962] PHOTOHELIOGRAPHIC RESULTS 1958
GENERAL CATALOGUE OF SUNSPOTS
С 277
No. ofGroup
1906566676869
1907071727374
1907576777879
1908081828384
1908586878889
1909091929394
1909596
U. T. ofC.M.P.
1958-59
Dec. 11.5813.439.56
11.2615.07
13.315.1617.2018.919.70
15.521.5723.3424.7315.5
24.8427.0522.3727.8928.52
25.5828.8829.1329.8430.67
Jan. 1. 10Dec. 24.2
26.226.9
Jen. 3.97
4.04.05
Dura-tion
d
510
26
10
410132
5/8
27
1382
10/11148
1413
6/778
1313
13223
12
58
First Seen
Long.Date from
CM.
1958
Dec. 88999
1010111414
1717171820
2020212122
2323232324
2628303030
3031
0
-41-65- 1-28-73
-39-64-74n60-70
+28-53-72-81+64
-62-84-13-81-79
-26-70-72-76-77
-77+55+55+47-57
^61-49
Last Seen
Long.Date from
C.M.
1958-59Dec.
Jan.Dec.Jan.Jan.
Dec.
Jan.
Dec.
Jan.
1217101418
1319231521
1823292521
302
2833
292930
45
72931
110
37
0
+11+53+10+44+43
0+56+78^48+21
+39+28+78+ 6+79
+78+83+76+82+75
+51+ 7+18+78+74
+82+68+69+74+77
-9+44
CorrectedMean Area
««5Ä
127446
18
10167163
4324514
2
133814
13848
116
132841
3322
2616
520
61499
2630
123
7881
4892419
221912297915
8721195
1018334
823888
174221
1681818
15092
25120
MeanPosition
Long. Lat.
о
288.9264.6315.6293.1242.9
265.7241.8214.9192.3182.0
237.0157.4134.0115.7237.0
114.285.1
146.874.165.8
104. 561.057.748.437.5
18.6122.896.687.7
340.8
340.3339.8
о
-29.9-18.6-19.0+27.2+ 9.8
-14.5+ 6.7+21.7+15.2+17.0
-19.9-15.9+19.1-22.7-17.1
+13.0-19.1+ 9.0-16.0+13.2
+10.0-21.9+13.8+18.8+ 7.3
-4.3+ 8.9+10.6+18.1+21.2
-18.7-14.5
Reference
1846 ( 1)
1847 ( 1)
1844 (2)
1840 (3)
1843 (2)
1848 (1)
С 278 ROYAL OBSERVATORY BULLETINS [NO. во
GENERAL CATALOGUE OF SUNSPOTS
SUNSPOTS SEEN ON ONE DAY ONLY
The groups of sunspots tabulated below were seen on one day only and appear in the DailyResulta with a distinctive numeration, comprising the number of the rotation during which eachwas observed and a letter given in order of appearance. These short-lived groups are usuallycomposed of one or two very small spots. The deduced time of central meridian passage of eachspot is given in the fourth column of the table.
Numberof
GroupDate
Longitudefrom
CentralMeridian
U.T. ofCentralMeridian
AreaCorrected
forFore-
shortening
Uibra WholeSpots
Positionof Group
Longi-tude
Lati-tude
1395Jk1mnо
1958
Jan
1958
79
10101112
-52.4-10.2+12.2-51.6+ 1.9•43.9
Jan. 11.410.29.4
14.211.315.7
011541
573
11165
19.936.047.4
343.622.4
323.4
+11.8+ 3.4-11.3-15.0+11.8-20.5
1396abcdef6hijk1mn0
PЧrstu
Jan. 13141818182022222Ъ2829
Feb. 1233355777
-71.1-6.6+57.5+54.4-37.2+46.4+52.6-19.5+32.4+66.3+22.9+ 5.0+65.9+ 5.1- 6.2-12.0+ 6.6- 2.4- 2.0-42.3-59.6
Jan. 18.915. J14.014.221.217.018.423.920.923.427.5
Feb. 1.1Jan. 28.4Feb. 3.2
4. i4.55.15.87.4
10.511.8
042000851021725213322
321221933
151365
154
38151112
519148
13
282.1332.2346.1343.0251.4306.2288.3216.2254.8222.5168.0107.6156.880.469.163.355.646.624.4
344.1326.8
-23.5-16.1-12.3-17.8+22.3+18.8+14.4-8.3-23.8-13.9-13.6+ 5.5-17.1+11.7-19.9+ 7.3+19.6+11.5-14.1+18.8-14.5
1397aЬсdef
6hi
jk
1398ab
Feb. 910161825272727
Mar. 156
Mar. 1415
+67.0-3.0+ 8.3-37.0+28.9+28.5-34.1-62.2+28.9-11.0+70.1
-31.2-15.8
Feb. 4.10.
46
16.0
Mar.
Feb.Mar.
Mar.
21.23.25.2.4.
27.6.1.
16.16.
41412433
97
62111120126
33
4588795
1222
1432
1715
64.342.272.200.178.148.86.57.
122.30.96.
251.253.
45023609374
62
+ 6.+16.+ 7.-14.+22.+11.-3.-15.-14.-16.- 5.
+18.+ 5.
41015882753
27
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 279
GENERAL CATALOGUE OF SUNSPOTS
SUNSPOTS SEEN ON ONE DAY ONLY
Nunberof
GroupDate
Longitudefrom
CentralMeridian
U.T. ofCentralNbridianPassage
AreaCorrected
forFore-
shortening
1399abсdef6hi
ik1mn0
PЧrstuvwx
УzaßY6eÇn
1400abcde/g
Apr. 569
11131313131414161921212223232323242426262626262727293030
May 11
May 44599
1112
+49.4+ 1.5-57.7+54.3+36.4+ 1.7+ 1.4- 6.1+ 3.0- 8.5+78.8+19.2+72.0+ 2.2-22.1+52.9+31.9-9.1-58.9+66.9+20.3+76.2+17.4+15.3-35.6-57.0+ 6.4-14.4- 4.3+78.1+ 7.0+18.2-35.8
+12.0•42.8+58.7+13.0-48.7-29.8457. 3
Apr*
May
Apr.
Apr.May
May
1.96.3
13.87.4
10.813.413.514.014.415.310.418.115.921.124.119.421.024.127.819.322.820.925.325.529.41.0
27.128.629.724.429.829.94.0
3.77.81.18.3
13.013.817.4
1398cdefáhij
1958Mar. 16
17212931
Apr. 222
0
•tfl.3+69.0+55.5+42.6-41.6+59.0-36.0-67.8
1958Маг.
Apr.Mar.Apr.
21.112.117.226.23.5
28.95.17.5
30232273
19153
1022152913
о
195.3313.6247.6127.9
19.293.0
358.9326.?
222
1021110060040031004411101100111
0226232
14137
3420157445
5556
228
10755
11134511
857344
251286
111830249
1617
Positionof Group
Longi-tude
о
195.3313.6247.6127.9
19.293.0
358. 9326.?
40.5342.7243.5327.9282.4247.7247.4239.9235.2223.7287.9186.0215.9146.1107.5169.5148.5107.557.7
170.2123.6149.490.688.537.616.267.746.933.6
103.031.929.9
335-9
340.7285.9
14.3278.7217.0206.5159.0
Lati-tude
0
+38.8+16.7-15.4+18.1-25.8+20.5+27.6+ 9.7
-10.5+21.2+ 9.9+29.3+40.4+11.7+ 5.7+ 9.0+15.9+ 2.9+13.2-16.9-15.1+12.4+12.6+22.4+11.7- 9.7-9.0+27.1-9.7+ 9.1-28.8-10.5+25.1-22.0+ 9.7+11.9-22.8-25.9-24.0+10.8+16.0
-10.4+23.7+11.6+29.9+10.0+12.5-25.9
С 280 ROYAL OBSERVATORY BULLETINS [NO. 60
GENERAL CATALOGUE OF SUNSPOTS
SUNSPOTS SEEN ON ONE DAY ONLY
Nimberof
GroupDate
Longitudefrom
CentralMeridian
1400hijk1mn0
PЧrsí
1958May 18
181921212225262626282829
o
+64.0-49.2-16.0- 8.3-33.5- 1.8-41.5+ 2.5-17.6-33.3+21.0-18.1-70.1
'.abcdef6hijk1mnoPqrstu
May 303131
June 133345779
101112131417182324
-22.3-53.9-76.6^23.1+ 0.3-36.8-67.6+51.7
0.0+29.2-70.8+60.6+69.3+14.4-68.4-14.0-23.0+52.8-17.8+38.1-35.0
U.T. ofCentralMsridianPassage
AreaCorrected
forFore-
shortening
1958May
June
June
№yJune
13.722.320.822.023.922.628.726.428.029.226.729.73.4
1.14.46.13.43.56.38.6
31.85.35.4
12.94.75.2
10.317.714.416.313.419.720.526.9
Uribrce
0210301030200
000117001002410132011
WholeSpots
1011173
154
109
153
153б
44
3395
278
181348
181313б5
2116338
1402aЬсdefÉhi
ik1m
June 262627282929
July 1224б77
- 7.4-46.5+63.7- 8.5-6.9-41.3+61.9+29.1-4.5+12.0+ 2.7-6.9-56.5
June 26.929.822.529.030.1
July 2.7June 26.7
30.2July 2.7
3.46.18.0
11.7
0422002211210
5165
1059
161354577
343.3304.2
40.9315.0300.9266.5346.2299.7266.1256.7220.7196.4146.8
+26.5+20.8+22.4+ 4.0-6.9+23.2-26.1+16.0+24.5-15.5+20.7+21.0+25.6
Positionof Group
Longi-tude
о
207.594.3
113.798.072.890.39.3
39.319.23.5
35.2356.1294.2
324.9280.8258.1294.2293.3256.2225.4329.0268.9268.1168.1276.3270.2203.1105.2148.7123.4162.078.767.7
342.4
343.3304.2
40.9315.0300.9266.5346.2299.7266.1256.7220.7196.4146.8
Lati-tude
о
-7.9+ 9.0+22.4-17.3+17.2-13.9+16.3+24.1-28.0-14.5+25.9+16.7-14.5
+23.6- 5.3+20.4+27.3-15.4+16.7-15.4-56.6+ 9.7+10.1+12.2+20.7+39.8+35.6+29.9+18.2-24.9+22.3+ 7.5+24.5-25.9
+26.5+20.8+22.4+ 4.0-6.9+23.2-26.1+16.0+24.5-15.5+20.7+21.0+25.6
1962] PHOTOHELIOQRAPHIC RESULTS 1958
GENERAL CATALOGUE OF SUNSPOTS
С 281
SUNSPOTS SEEN ON ONE DAY ONLY
Nunfcerof
GroupDate
1958
Longitudefrom
CentralMsridian
U.T. ofCentralMeridianPassage
AreaCorrected
forFore-
shortening
1958
1402nоPЧгstиvvX
July 810101012121214151620
+ 3.5+60.4+53.8+19.5+24.4+ 9.7-54.0+ 3.3+24.4-Í4.3- 8.3
July 8.25.76.28.810.811.916.714.113.521.421.3
Unbne
00003121023
«holeSpots
57б7195475812
1403a
bcdef
6hijk1m
July 2529293031
Aug. 113
1415151616
-22.5+66.2•50.5- 3.9+44.0+ 3.7-27.8- 2.2- 1.5+42.8-0.1+21.2- 2.7
July 27. 124.431.730.628.0
Aug. 1.43.8З.б
14.412.415.614.816.6
191141
11
11101
27399
1218
57856688
303.1339.6242.9256.4291.7233.6202.1204.060.888.045.156.732.8
+ 3.9-6.0+10.2+10.3-21.8-6.7-27.3+26.4-16.9+ 7.6-12.1+12.3+21.0
1404abcdef6hijk1m
Aug. 202023232525252730
Sept. 88
1113
+14.9-57.8+41.8-17.4+74.4+ 0.9^43.9-'7.8+46.3+41.1-75.4-27.8+21.7
Aug. 19.525.020.224.620.025.528.927.927.1
Sept. 5.214.113.511.9
1015
1510441013
10.79
27103
54
26149
139
20
353.7281.0345.2286.0347.7274.2229.4242.6253.7132.9
16.423.944.4
-33.4+27.3+22.9+ 9.2-31.1-19.6-10.4+13.1+ 6.1+12.2+10.7- 8.3+18.0
1405abcdef
6h
Sept. 1718192223262930
+ 5.2+25.6-16.3^45.8- 6.2+36.6+19.5+24.5
Sept. 16. 916.420.825.823.823.728.128.6
12100201
717986
123
10
338.4345.5287.6221.1247.7249.4190.8184.0
-8.5+28.8-23.6+25.6+15.5+15.3+13.5+22.7
Positionof Group
Longi-tude
о
193.7226.0219.4185.1159.4144.781.0
115.9123.618.620.7
303.1339.6242.9256.4291.7233.6202.1204.060.888.045.156.732.8
353.7281.0345.2286.0347.7274.2229.4242.6253.7132.9
16.423.944.4
338.4345.5287.6221.1247.7249.4190.8184.0
Lati-tude
0
+16.6-12.7- 7.8+31.0- 9.3-11.1+11.1- 8.6-13.8+ 5.1+ 5.6
+ 3.9-6.0+10.2+10.3-21.8-6.7-27.3+26.4-16.9+ 7.6-12.1+12.3+21.0
-33.4+27.3+22.9+ 9.2-31.1-19.6-10.4+13.1+ 6.1+12.2+10.7- 8.3+18.0
-8.5+28.8-23.6+25.6+15.5+15.3+13.5+22.7
С 282 ROYAL OBSERVATORY BULLETINS [NO. 60
GENERAL CATALOGUE OF SUNSPOTS
SUNSPOTS SEEN ON ONE DAY ONLY
NLirioerof
GroupDate
Longitudefrom
CentralMeridian
U.T. ofCentralMeridian
AreaCorrected
forFore-
shortening
UifareWholeSpots
1405ÍJklmnoP
1958
Oct. ll2678
1212
+•26.5«6.2-16.4+14.1+20.8+39.5-10.8-72.4
1958Sept .29.3
29.3Oct. 3.8
5.35.85.5
13.217.9
1159
1245
1125
1406abсdefíhijk1m
Oct. 16171717182121242531
Nov. 588
- 8.6+47.5+39.1+11.3-3.6+12.4-68.6+68.9-14.0- 1.8-55.5-51.1-63.2
Oct. 17.013.814.416.518.720.526.719.126.431.5
Nov. 9.512.413.3
1710015021262
5376448
121521
514118
301.4344.1335.7307.9279.5254.9173.7273.4177.5110.4351.7314.1302.0
-12.5+22.7+14.2+19.0+ 9.6+ 7.4+ 2.6+25.2+23.2-20.5+20.7-11.7-8.9
14076bсdef6hijk1mno
PЧrstuvwxyt
Nov. 11121213131415151616161818181919202020
Dec. 1223445
+ 5.9+67.2+36.1+39.0- 5.7+55.9+15.6-21.2+61.2-29.2-32.449. 8+ 7.7-30.0+58.0-20.3+ 1.5-3.9-18.6-22.2+34.1-46.8-14.9+ 9.5-20.2+48.9
Nov. 11.17.49.8
10.513.910.314.217.011.818.6
18.915.618.020.915.020.920.320.721.8
Dec. 3.1Nov. 30.0Dec. 6. 1
4.43.86.01.9
20131012810320000710522022
11188
1159
131023
52
10144424
3974
195
177
197
330.919.0
347.9338.8294.1341.2289.5252.7321.8231.4228.2271.7239.6201.9279.4201.1209.2203.8189.140.381.40.5
23.431.82.1
56.8
+14.2-10.0-11.1-4.1-18.8+28.6+26.8+16.4-12.9-14.4
-9.2- 0.6-10.5+14.4- 2.9+18.7-12.2+21.6-10.6-14.4+34.1-13.7+14.7+17.3-13.8+17.5
1962] PHOTOHELIOGRAPHIC RESULTS 1958 с 283
GENERAL CATALOGUE OF SUNS POT S
SUNSPOTS SEEN ON ONE DAY ONLY
Nunberof
GroupDate
Longitudefrom
CentralMeridian
U.T. ofCentralMeridianPassage
AreaCorrected
forFore-
shortening
1408aЬсdefâhij
1958Dec. 6
161619212224242727
o
-66.2+22.6- 1.8+19.5-35.9-29.7-0.1-55.1+22.9+ 6.7
1958Dec. 11.6
14.716.517.924.224.724.628.825.827.0
3110134441
911874
173315247
о
289.2248.4224.0205.3123.0116.0117.562.5
101.885.6
0
+19.6-11.7-6.5+11.4+21.9+25.1+ 7.5+16.8+24.8-10.2
Blank page retained for pagination
TOTAL AREAS OF SUNSPOTS AND FACULTE
Projected and Corrected for Foreshortening for each day
The place where the photograph was taken is indicated in the second column. A photograph
taken at Herstmonceux is indicated by the letter H, and those taken at the Cape, Kodaikanal,
and Mt. Wilson by the letters C, K, and Mt.W respectively.
The projected area is the area as it is measured on the photograph, uncorrected for
foreshortening and expressed in millionths of the Sun's apparent disk.
The area corrected for foreshortening is expressed in millionths of the Sun's visible
hemisphere.
The areas of faculee are given separately for the Sun's western and eastern hemispheres.
С 286 ROYAL OBSERVATORY BULLETINS [NO. бо
TOTAL AREAS OF SUNSPOTS AND FACULÄ FOR EACH DAY IN THE YEAR 1958
Projected Area Corrected AreaDatetnd
Place Ihix «hole$x>ts
FaculœWest East
IMx WholeSpots
FaculteWest East
J A N U A R Y
123456789
10U1213141516171819202122232425262728293031
HСHСdсHHHcHHHHcccHcHHHHHcccccHc
587713764555532524588639609650757903
10541217893
1065916830798783681681488469407541615469415307405
3771423639863814357136103454403241514702446554386317792858876688520442674604417036013544283227782626303131952991253518081828
941805
104912531181846873393843
109713571084799843826533836709971
12861437586771
1204100312201255857840916639
127512431134657950
1117906580
10361192138817051026908961888
1672608741994724575945944742409887
1076987894367
485554552420488412398411395448623677709826582704745603580573532536453339315435397287256185293
3106332929083028355929542297254327523234345340954295539539694728425232913564309427592875247720682118280420391808151110921426
1331112513991328146513381172496
1260126915661613928943
1010717
1023970
124815591762766
11291381120015441712117110821046761
1637138611561005133312421044839
149416051667220511081163122112462246871873
1277839653
11581035966552
121012931220991631
FEBRUARY
123456789
101112
13141516171819202122232425262728
HcHcHcccHHHHcHcHHHHHccHccHHH
346486549700908744967909913835818915854741597586575437370414423487572570699574332231
1596249429693809465546805216525453744694436149864296392333563062282826732217215122412839331633463827351522331781
1119682
1095589738
118714171018705802
141015051355835644534938458326556654764827531879949975603
80212701128872901923
1584797586619802
10291008726665894
1145556904687581
1113774
109212611177998428
280458450515613487674592573540551624595579412473525434350250236308358365483450273236
1456226524562822307630783455333033413057303333483035315623962559256227822227131612561811213822552696270619251768
1364820
1600751
1001160317701322872924
1717148715241018958599
1187695589647798938
1101616
103111981251831
1155166712511110990
108519681003651783969
12721318854772
12751391577
1029809710
146711071594155213621099579
Projected Area Corrected AreaDateand
Place Uifa. «holeSpots
FacultéWest East
Ufa. «holeSpots
Faculee«fest East
MARCH
123456789
10111213141516171819202122232425262728293031
СHHHHHHHHHHHHHHHHHHHHHHHHсHHHсс
260453509794982982
10531141937701688597573698676584487461563934836934
106211841409131713411608148918661809
19912709370847626130642671045745551241794079386534704264408738424009356639584737550253146051648874778733840097139910
1089611471
9961019
5371041759638
1078748572605
12102068935
1045495
1210807784365232563
1008784442810785687
1165699419914
690581955744957583
1045704957517770858814913737
14521448851840563254796928874
1221622178677910
11731139
383493446548631699793811666540570528479504460441407417425657580780887
10211109934964
1145111013121244
2973302632553293387347045591402838563200334535442961305328012818328937043049326638964311549460055913625062186809724177538046
12251291655
12069Ю874
14l;967692614
1408233614561615696
1511867
1101722237604
11641196704887887691
1392931590
1223
894792
1130860
1161830
1315925
1245615976
1223981
11961004175117291089954630388
1273122310461362591315939
138615551415
A P R I L
123456789
101112131415161718192021222324252627282930
HHHсHссHсHHHHHHHсHHHHHHHHHHHHH
1715150513661169141213071065818887690515345217139155231372480578779828752769529609674683972
11441138
10639845273367567738477586077507851134261308918831365840980
168924323198403945924823535347153516390140584214579970157185
14501203992507479561954937
1139817885Oil
15341439846663
10241125866315711429996690
14691662587463937
1702
12371161891691970270663857771639671
1504672822573
132811981046112810681594791
1142486881972
1029133413451305
11241008990907
1043917775678610492361274223160209229290341361473565510570393527641504730816706
715559395710593656295438446440813625344121831515148110601546165719662268248728573287347434482680354437963327448750524565
153615131340751519603
109712101601112410941021167416221255981
105814711212472914498
1119101416762082953628
10302066
141315201077866
1068248987
1152982687698835907
1176803
159713841174156813922120846
1348599
122714651267149014911328
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 287
TOTAL AREAS OF SUNSPOTS AND FACULTE FOR EACH DAY IN THE YEAR 1958
Date
Place Uib.
MAY
Projected Area Corrected Area Projected Area Corrected Area
Whole FaculeSpots *st East
Uib. flhole FaculeSpots Vfest East
123456789
10111213141516171819202122232425262728293031
HHHHHMt.W
HHHсHHHHHHсHHHHHHHHHHHKHH
13461316145011161026717749544475458468462339333373394448489588575527530541551496416429417339616596
7915706877597069627042673925305725943036302227122455206621132319239630863386319531262852285329992890255425022599220034773088
1521715250625
10211240163410221260475885
1119.935877
1084536508661913639
1003627763
1481164011791111974789526675
578568830771431114737318489630637959855
1038130010041062695
1209388
14021197117413341665104212021248830
10641270
925888924790742547640435356350373405311284275276325336415424418370394486363304343313264419392
5450473650734887470332243539294622292566245023852328166715641645183321762414243925572019239826712214183219821917169323552050
1872990437704
12141648213513811762661
11051411131910461415817704824
1022938
1629803829
182621251574138612821064648892
727680
1043944595144952548719753753
111312221196147812391517825
1360496
18391692159117061932123415871649123614371407
JUNE
123456789
1011121314151617.18192021222324252627282930
HсHHHHHHHHHсHHHHHHсHHHHHHHссHс
59255046565671169868297692571466649155342436530134435140036242?391348404508570516555548426
33083162293741234815513553316241578951944623ЗЮб314226332172189520462208268823752405241522222903346238123323314829922600
1065610
11451111
.1169778686
115711111088668614
1404219711391495624440223681
1293738484520393670649492994873
1329765469893
16491419905802665629954813
1139726806645879786357
1375154816301283110811201074997651431650
391347361641688581514678602496426408482394330204233212247260314298385367376383309371359300
222119832406445248704360392943403801360829622464274224262002134814981339166817131769182122772622255825652031205222101972
1271676
1427142717051209949
138813881473897725
1461244514802073883689220814
1574914571691577825850650
11001106
1493792729
1212208415351081894855848
140910171364978861864
10761063
53519931869198814741576120413831153759952938
Dateara
Place Uib. WholeSpots
FaculeWest East
Uib. flholeSpots
FaculeWest East
JULY
1234567В9
10111213141516171819202122232425262728293031
сHHHссHHHHHHкHHHHHHHHHHHHHссHHH
466550705769759817815726736786554352344442593666793770890724731678518648800806
10201020936949
1168
2762342940784513603249544646453541984381372623992078221830903898452842934826432841403748352343124407477463556946608164237158
549764
10821023538269632921
1005221714091229684
1466543873601358462704693641528460414599814881461957
1316
930901
126410681043594828598728728624702815
1063820
1345820751600913
20111718632391978760
13041439104710591099
36245754156247051653948252858645640038535440839144843867655067061145650158251863062S724768963
2246290931803430374130883130303629953242304226892195185521292270252424513677341341553488321334173201312739714274467651216015
641959
13001326989337768951
1161278916771516861
2014720
1066850522452823
1087813647765412747
.11041135746
10271699
11771151165913381226657
1004779853884771932
11891394983
1612977879741
134027742067793557
1347890
16351887137813151339
AUGUST
123456789
10111213141516171819202122232425262728293031
HHсHсHHссHHHHсHHHHH-HHHссHHHHсHс
1057793666523380725640648899
1051831738604687513650502504428548611543514437626593503441515909785
6471504342442646259938463774477950735386483342683818395431613445276630833139357441614001404435063627334832012613333852025000
14201121822
1306501
11351179111111881190604821308
1166617844763
1299570638319399663740969821
17111140506306541
790699621
1224577767755
10891066836421707366699387900946
14011004468730
1060117111271481174317671208803692972
664510464384320547522477679696574492437476480695526471277320370358327290457489504378373497421
4171339930642008227732123134346039103709329429102807275129793817293729012034206725442440250224302613277333222408248028412679
1872151911161467606
15381530131816781446804
1117387
1455769
108910701827768884505391745
1090986850
19981385746383699
1005918805
1513712961
112312881445997560874517854766
1284107119691189
575115613221532170221112007200615571005858
1043
С 288 ROYAL OBSERVATORY BULLETINS [NO. во
TOTAL AREAS OF SUNSPOTS AND FACULA FOR EACH DAY IN THE YEAR 1958
Dateeri
Place
Projected Area
... Wr>le Faculx"*' Spots Vlfest East
Corrected Area
lu, Whole Pbcul*"*• Spots »fest East
Projected Area Corrected Area
SEPTEMBER
123456789
101112131415161718192021222324252627282930
HHHHHHHHHHHHHHHHHHHHHHHHHHHHMt.WH
8921010941812662428400473584699793786809880947
10281103984833700700800614685698739886857972738
51976061570145963857268726413004Э487380245264751490053334963613563415953463740054076420538103674402542014233464141024305
682761749
123717481772897938564599406
102810561408360710664
15631126427963
1226820574933907303683871836
5231024195313161204795681
1051983
1029110712771384990866
11481001495247270560
1159911799
1271615819448685
1918
497648721711616366295334347460608697830773686662679599507488549720558645614489542501568461
290340234564402637642399215421182059260735274298505047733627401639303592280928013128398235893305375029432619276324032696
8231016937
15342104260113571176762771431
104312302115617777724
17621245697
10991593972614
13271337356763
1064957
6951472257216361208106910091315129512841756162516061133109311861034627325317767
1617130810201554694924612782
2316
OCTOBER
123456789
10111213141516171819202122232425262728293031
HHHHHHHHHсHHсHHHHHсHHсHHHксHHсH
755547514417309227275206222163287388463534514809
1012933982943955814783526521400344475516390547
4176362529512625185314211475121112B81140181224002869289435614639656770757284662159895161453231983084200522142836326231433768
728848725
11941483613401278
12431211699533312545600477712751839
1436164513801502617397686373704704905792
1287512502748
10591138691455688961
1810173212361132689588754573559673
1359856673485509
1093480
139714631663792
510415397421318191239130132105391400388428366560722624608601617554537367367332331494418293396
2795269824032760207711711247758774764
249924512443245727693192458046924459417137443353326023332236166621012964261224422638
7651024835
15381918836699343
14211615945677427613778648766809
10401777181416242308968456862467
1114722908
1115
1487579923
108214421302819647895
12972358213413851293940698
1003654731
10451680936932591633
1603586
207817831918923
Date
Place..v flhole Facul*
Spots 'fest EastUib. Wiole
SpotsFacul*
Vest East
NOVEMBER
1 H2 С3 H4 С5 С6 С7 H8 H9 H
10 H11 H12 H13 H14 H15 H16 H17 С18 H19 H20 H21 H22 С23 С24 С25 С26 С27 С28 H29 С30 H
69090378680359844338120288868288815980
120111155193193285426379523612865
1023999807
1310
46145142390447963970315420211463617514561525430411388570500817968
12451529246327283263406349306231560552497429
902596616297
1060689
1436975
1007946770405
541106724713190
1269888
12201002420714346409725315709777
1353
1078990451667752541329845
1599167220871478699
1053503
1161307514679
11001155315598841
12491207745
1144629770
4075064664953943253662781488177655836728573
132196166196249224363468575653704546824
274529052358312626152303194420791095503569420290255322413326860981
10631024144616742351307732904021388936404753
1306683703338
1277950
1610128414931080982631
45119510221193
1771473107914321215453953551438881443781857
1442
12321102730
1081899613499
11502087197122421825916
1225761
1459310698933
13631264
444934
124516381543921
1396731804
DECEMBER
1 H2 H3 c
4 H5 H6 H7 С8 H9 H
10 H11 H12 С13 С14 H15 С16 H17 H18 H19 H20 H21 С22 H23 H24 H25 С26 С27 H28 С29 H30 H31 С
912834719782900885951
10251095984
10901120912919731413397336308237256336483522577820687704558433445
6379594452394595624255945991638973696303719375175706596239553599277022172077164116282318350439633541515846394009372726852995
3811167535
10091482575640510
1058569509230345
1057972814
135311221159757628270283575324449518686
1221572488
3371122819867927705
11971063555755977
84690808773473858681706
10791452970992
1323878867496676440280821
620555477545664700726745766663614642531576469314398264224175255407441428413551438450357280310
4345388035153395465050274533452151724203412142933306365425572661274517491466125420563083335030702532338928752554236017632107
5201512670
11411691832954641
1219687797349371
10821264942
1787157414571067791334375707509444733949
1399824618
363153310891057955
109515241197640822
1077100864953919614
1072869952
127618271421124415661085981644808580331
1146
MEAN AREAS AND MEAN HELIOGRAPHIC LATITUDE OF SUNSPOTS AND FACUUE
for each rotation of the Sun and for the year
С 290 ROYAL OBSERVATORY BULLETINS [NO. 60
MEAN AREAS OF SUNSPOTS AND FACUUE FOR EACH ROTATION OF THE SUN,
FROM 1958 JANUARY 13 TO 1959 JANUARY 2
The mean areas have been formed by taking the means of the areas for each day of observa-tion throughout each rotation of the Sun, the projected areas being the areas as measured onthe photographs and expressed in millionths of the Sun's apparent disk, and the areas correctedfor foreshortening being expressed in millionths of the Sun's visible hemisphere.
The rotations adopted in the following table (which is in continuation of those for theyears 1873-1957; see R.O. Bullet in No. 26, page С 182, 1961) correspond to the synodic rotationof the Sun, and the commencement of each is defined by the coincidence of the assumed primemeridian with the central meridian, the assumed prime meridian being that meridian which passedthrough the ascending node of the Sun's equator on the ecliptic at mean noon on January 1, 1854,and the assumed period of the Sun's sidereal rotation being 25-38 days. The numeration of therotations is in continuation of Carrington's series (Observations of Solar Spots made atRedhill by R. C. Carrington, F.R.S.). No. 1 being the rotation commencing 1853 November9.The dates of commencement of the rotations are given in U.T.
No. ofRotation
RotationCanrnenced
~ Mean Projected Daily Area
Ph0t°" IM,r. ™*°le
graphed «*'* SpotsFacula
Mean Corrected Daily Area
Uifcrœ FaculSpots
1396139713981399140014011402140314041405140614071408
1958 JanuaryFebruaryMarchAprilMayMayJuneJulyAugustSeptemberOctoberNovemberD» center
12.969-308.644.942.20
29.4225.6122.8219.0415.3012.588.876.18
27282727282727272728272728
690647
1056720592537640751653628640471665
3945377164274380344234413803456240483546406529424303
1852165617121898182518911741173319521704165117121566
497479785530441409465562480461453328484
2870286148733289264626512804347230152655289620763178
2332205721642312236023742212224824842131207721131982
MEAN AREAS OF SUNSPOTS AND FACUUE FOR THE YEAR
The mean projected areas are expressed in millionths of the Sun's apparent disk.
The mean areas corrected for foreshortening are expressed in millionths of the Sun'svisible hemisphere.
YearDaysHioto-graphed
M>an Projected Daily Area
Umbra! ™lole FaculatSpots
Mean Corrected Daily Area
Umbre Wlole FaculaSpots
1958 365 667 4051 1765 489 3016 2225
1962] PHOTOHELIOGRAPHIC RESULTS 1958 С 291
MEAN HELIOGRAPHIC LATITUDE OF SUNSPOTS FOR EACH ROTATION OF THE SUN,
FROM 1958 JANUARY 13 TO 1959 JANUARY 2
The numbers given in the accompanying table have been formed as follows:-
The Heliographie latitude of each spot for each day has been multiplied by its area(corrected for foreshortening), and the sum of the products, for spots north of the equator,has been divided by the sum of the corresponding areas to form the mean Heliographie latitudeof spotted area north of the equator; similarly for spots south of the equator. In forming themean heliographic latitude of entire spotted area, the algebraic sum of the products for spotsnorth and south of the equator has been divided by the sum of the areas; and for the meandistance from the equator of all spots the numerical sum of the products, without regard to thesign of latitude, has been similarly divided.
The mean areas have been formed by dividing the sum of the daily areas (corrected forforeshortening) by the number of days of observation for each rotation of the Sun and areexpressed in millionths of the Sun's visible hemisphere.
No.of RotationRotation Qomnenced
1396 1958 January 12.961397 February 9.301398 March 8.641399 April 4.941400 May 2.201401 May 29.421402 June 25.611403 July 22.821404 August 19.041405 September 15. 301406 October 12.581407 November 8.871408 December 6.18
Days
Photo-
graphed
27
28
27
272827
27
27
27
28
27
27
28
Northern Spots
Mean Mean
Daily Hel.
Area Let.
1378
1034
2627
1903
13922047
1494
1429
1359
842821
7751250
19.07
17.13
20.82
17.5320.6325.33
17.83
18.77
18.58
18.80
19.67
16.21
15.08
Southern Spots
Mean Mean
Daily Hel.
Area Let.
149218272246138612546041310204316551814207513001928
0
15.4816.6515.7918.2915.8918.7218.7415.2612.5515.9612.7913.8911.56
All Spots
Mean MeanHel. Dist.fromLet. Equator
. о+ 1.11-4.44+ 3.94+ 2.43+ 3.33+15.29+ 0.75- 1.25+ 1.49- 4.94- 3.59- 2.65- 1.08
17.2016.8218.5017.8518.3923.8218.2516.7015.2716.8614.7414.7512.94
MEAN HELIOGRAPHIC LATITUDE OF SUNSPOTS FOR THE YEAR
Year
1958
DaysPhoto-graphed
365
Northern Spots
Mean MeanDaily Hel.Area Lat.
1407 19.21
Southern Spots
Mean MeanDaily tel.Area Lat.
1609 15.26
All Spots
Mean MeanHel. Dist.fromLat. Equator
о+0.82 17.10
С 292 ROYAL OBSERVATORY BULLETINS [NO. 60 1962]
SUMMARY OF SOLAR ACTIVITY FOR THE YEAR 1958
The chief features of the record for 1958 are as follows: -
(1) Activity remained at a very high level and although the mean daily area was slightlybelow that of 1957, the number of groups, including one-day spots, exceeded the total for thatyear.
(.2) The largest spot group crossed the Sun's central meridian on June 10.1 in latitude28° North; its mean area was 1587 millionths.
In addition, there were 50 other groups with mean areas exceeding 500 millionths, including12 with mean areas exceeding 1000 mil l ionths.
(3) On no day was the Sun free from spots or faculae.
(4 ) The ratio of mean corrected areas of faculae/sunspots was 0.74 and that of mean correctedareas of umbrte/whole spots 0.162.
(5) Although the southern hemisphere was more spotted than the northern, the mean latitudeof spots in the latter was higher.
The number and distribution, northern and southern hemispheres, of spot groups of
(a) two days' duration or longer(b) one day's duration
were as follows:-
(a) (b)Northern spots 354 137
Southern spots 307 100
Total 661 237
(6) The following table gives the mean daily areas of sunspots (projected and corrected
values) and facula» (corrected only) for each calendar month.
Month
Jan.
Feb.
Mar.
Apr.
May
June
July
Aug.
Sept.
Oct.
Nov.
Dec.
Spot!
Projected
4034
3489
5745
4812
3576
3407
4412
3934
4462
3422
2690
4544
3
Corrected
2998
2547
4438
3603
2708
2600
3287
2899
3341
2597
1878
3232
Faculte
Corrected
2403
2200
2092
2328
2357
2315
2240
2283
2322
2200
2066
1898
Printed in England under the authority of HER MAJESTY'S STATIONERY OFFICEby Keyswift Ltd., Edgware, Middlesex.
W T . 1 0 2 7 ( K 4 ) 2.63 1490
ROYAL OBSERVATORY BULLETINS
2s.
9s.
21. Magnetic Results, 1957 (Abinger
and Hartland)
22. Time Service (Jan.-Mar., 1960)
23. Measurements of Radial Velocity
from Coude Plates.
R. v. d. K. Wool Icy.
D. H. P. /ones and L. H. Hather24. Photometry of the Cluster
NX 2477. 0. J. Eifer, andR. H. Stoy
25. Three-Colour Photoelectric
Photometry with the Cape
Refractors. A. W. J. Cousins.
0. /. Eigen and К. И. Stoy
26. Photoheliographic Results. 1957
27. Three-Colour Photometry in the
Southern Hemisphere: NX 6383
NOC 6405 and Standard Stars.
0. /. Eggen
28. Mechanization of Spherical
Harmonic Analysis. B. R. Leatonand S. R. C. Malin
29. Three-Colour Photometry of RedVariables. 0. J. Efjen
30. The Double-Lined Spectroscopic
Binary HD 133822 with notes on
Methods of Investigation.
D. S. Evans
31. The Period-Colour Relation for
Contact Binaries. O. J. E í fen33. Time Service (Apr.-June, I960)
33. Radial Velocities observed with
the Mount Wilson 60-inch
Telescope. D. И. P. /ones and
K. v. d. R. Wool ley
34. Design and Tests of a Mirror Transit
Circle Axis. R. d'E. Atkinson
35. Time Service (July-Sept., 1960)
36. Fundamental Data for Southern Stars,
III. A-type stars near the South
Galactic Pole. P. A. Wayman
37. Observations of Southern RR Lyrae
Stars. T. D. Kinman 7s
38. Double-Star Observations made with
the 28-inch Refractor, 1957-1960.
R. v. d. R. Wool ley.
D. H. P. Jones and H. P. Candy 5s
39. Time Service (Oct.-Dec. , I960)
40. Magnetic Results, 1958 (Hartland)
41. Space Motions and Distribution of
the Apparently Bright B-type
Stars. O. J. Sgien
42. Studies in the Equilibrium of
Globular Clusters, IV. Surface
Photometry compared with Theory.
R. v. d. R. Woolley and
R. J. Dickens
43. Photographic Photometry of the
Globular Cluster NX 6397.
K. v. d. R. Woolley.
J. B. Alexander. L. H. Hather
and E. A. Epps
In preparation
.6d. (post 4d.)
4s. (post 4d.)
6d. (post 4d.)
4s. (post 4d.)
6d. (post 7d.)
3s. (post 4d. )
2s.6d. (post 4d.)
4s. (post 4d.)
2s.6d. (post 3d.)
4s. (post 4d.)
4s. (post 4d.)
2s. (post 4d.)
4a. (post 4d.)
4s. (post 4d.)
3s. (post 4d.)
6d. (post 6d.)
6d. (post Sd.)
3s. (post 4d.)
In preparation
6s.6d. (post 5d.)
2s. (post 3d.)
45. The Radial Velocity and Spectrum
of HD 134646. B. E. J. Faiei 2s. (polt 4d. )
46. Studies in the Equilibrium of
Globular Clusters, V. Rotation.
if. v. d. R. Wool ley and
R. J. Dicken* 2s. (post 4d.)
47. Time Service (Jan.-Mar., 1961) 3s. (post 4d. )
48. Fundamental Data for Southern
Stars (Fourth List). D. S. Evans,
A. Meniiea. R. H. Stoy and
P. A. Vayman 3s. (post 4d.)
49. Standard Magnitudes in the E
Regions. A. W. J. Cousins
and«. И. Stoy 8s. (post 6d.)
50. Photoelectric Magnitudes and
Colours of Southern DoubleStars. P. A. (Cayman 3s. (post 4d.)
51. Space-Velocity Vectors for 3483
Stars. 0. J. Eggen 40s.(post 2s.3d.)
52. The Distribution of АО Stars
Perpendicular to the Galactic
Plane. D. H. P. Jones 2s.6d. (post 4d.)
53. The Cluster Me lotte 66.
O. J. Eggen and Я. И. Stoy 2s. (post 4d. )
54. Studies in the Equilibrium of
Globular Cluatera, VI. Ejection
caused by Stellar Encounters.
R. v. d. K. Wool ley and
R. J. Dickens 4s. (post 4d.)
55. The Influence of Metal Abundance
Classification in Late-Type
Dwarfs. В. Е. J. Pagel 4s. (post 4d.)
56. Time Service (Apr.-June. 1961) 3s. (post 4d. )
57. Geomagnetic Secular Variation for
the epoch 1955-0. B. R. Lea ton 4m. (post 4d.)
58. Studies in the Mage lia aie Clouds,
IV. Photometry of Серпе ids in
Variable Field I, LMC.
R. v. d. R. Wool ley. A. R. Sandage.
O. J. Efgen, J. B. Alexander,
L. H. Hather, E. A. Epps and
S. JT. R. Jones 9s. (post 7d.)
59. Time Service (July-Sept.. 1961) 3s. (post 4d. )
6s
Observations of Twenty-four Single-
Lined Variables. D. S. Evans 2s
.6d. (post 5d.)
.6d. (post 4d.)
Obtainable from
HER MAJESTY'S STATIONERY OFFICE
or through any bookseller
© Crown copyright 1962
Published byHER MAJESTY'S STATIONERY OFFICE
To be purchased fromYork House, Kingsway, London, w.c.2
423 Oxford Street, London w.l13A Castle Street, Edinburgh 2
109 St. Mary Street, Cardiff39 King Street, Manchester 250 Fairfax Street, Bristol 1
35 Smallbrook, Ringway, Birmingham 580 Chichester Street, Belfast 1
or through any bookseller
S.O. Code No. 31-58-4-60