アルゴル型食連星の偏光分光観測 -ry per の主星周辺物質の空間分布 (2) -
DESCRIPTION
アルゴル型食連星の偏光分光観測 -RY Per の主星周辺物質の空間分布 (2) -. 群馬大学 教育学部 修士２年 須藤 俊介. 題目. RY Per について 今回の観測と結果について まとめと今後の課題. RY Persei （ペルセウス座 RY 星） （赤経（ 2000 ），赤緯（ 2000 ）） （ 02 h 45 m 42.0 s ， +48°08’ 37” ） アルゴル型半分離型食連星 スペクトル型 B5Ⅴ － F6Ⅳ V = 8.50 － 10.25 , B － V = ＋ 0.11. - PowerPoint PPT PresentationTRANSCRIPT
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-RY Per (2) -
sirius
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RY Per
sirius
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RY PerseiRY20002000 02h45m42.0s+4808 37B5F6V = 8.5010.25, BV = 0.11Olson and Plavec (1997)
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RY Per(P = 6,86 d) B3V(P6d)ECLIPSING BINARY STARS http://www.midnightkite.com/binstar.htmlP=6.95dP=2.89dRichards & Ratliff (1998)P=6.95d
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Ceraski1906N.M.Shakhovskoi 1965O.S.Shulov and G.A.Gudkova 1969VanHamme and Wilson(1986) Olson and Plavec(1997)Shakhovskoy and Antonyuk(2004)P.Barai et al2004
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2007B HBS ()
2008B HBS
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2007B2008B masking
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RY Per
sirius
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B188cmHBS 30cmCCDB,V ,R 07/11/2312/5708/11/111/13409/10/1410/18 (5)07/11/24(1)08/11/11
RY Per1HIP TYC 3300.1877.1
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RY Per(2007-2008)
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RY Per
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232
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Binary parameters0.142 0.26 83mp / ms 0.256B 0.853Disk parameters 0.38 0.142 0.14 9.601011 r 2
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RY Per
sirius
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Orientationtan2 = 0.5455 = 14.3
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Orientation
Orientation( Position Angle )200914.3 (2008) 11.2N.M.Shakhovskoy and K.A.Antonyuk 200425
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RY Per1HIP
VSpectro - typeplx ()[mas]2000.02000.0HIP124598.68A02.48(1.24)02h40m26.3s+4826m40sHIP130998.86A02.94(1.38)02h48m24.8s+4802m38sHIP131447.77K02.06(1.07)02h49m02.7s+4737m32sHIP126906.30G52.35(0.92)02h43m01.8s+4815m54s
RY Per8.50 -10.25B5-F61.59(1.19)02h45m42s+4808m37s
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PolarizationPosition Angle()20080.75 % 0.09%98 7 N.M.Shakhovskoi 19650.79 %103O.S.Shulov and G.A.Gudkova19690.70 % 0.20 %107 8 N.M.Shakhovskoy and K.A.Antonyuk 20040.49 % 0.16%105
RY Per2007-2009
WS2007-20082009
*RY Persei RYRY Percritical Roche lobe inner Lagrangean point
RY Per(P = 6:86 d) B3V
RY Per RY Per Peters & Polidan 2004, AN325, 225Barai 2004, ApJ608, 989Shakhovskoj(1964, AZh41, 1042)Shakhovskoj & Antonyuk(2004, Astrofizika47, 171)
2007B HBS RY Per 2008B HBS RY Per 2007B2008B masking scan
188cmHBS20072009114200842008
CCD30cmST-92009188cmbitran2007-2008CCD20070.01-0.02
20099.97-0.03(0.03)
188cmbit ranCCD
RY Per20091017RY Perquq2
9.970.03
0
232
34
0.008
(2008)
*Olson and Plavec(1997)
*qu
2007-2008
20092007-2008
2009
*Qu*
***
QuRY Per14.3*
HIP
Shakhovskoi(1965)Shulov and Gudkova(1969)Shakhovskoy and Antonyuk(2004)Shulov and Gudkova(1969)RY PerShakhovsky and Antonyuk(2004)RY Per