deeply x-raying the high energy sky
TRANSCRIPT
![Page 1: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/1.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 1
Deeply X − Raying the High-Energy Sky
Eugenio Bottacini (Stanford University) Marco Ajello (Clemson University)
![Page 2: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/2.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 2
Coded-mask telescopes Swift - BAT INTEGRAL – IBIS/ISGRI
credits: ISDC (M. Türler)
![Page 3: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/3.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 3
Swift & INTEGRAL
![Page 4: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/4.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 4
Swift & INTEGRAL
![Page 5: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/5.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 5
Swift & INTEGRAL
![Page 6: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/6.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 6
![Page 7: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/7.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 7
![Page 8: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/8.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 8
observations
![Page 9: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/9.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 9
observations resample
![Page 10: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/10.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 10
observations resample cross-cal
![Page 11: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/11.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 11
observations resample cross-cal merging
![Page 12: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/12.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 12
![Page 13: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/13.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 13
SIX:
Swift – INTEGRAL X-ray
18 – 55 keV
![Page 14: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/14.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini
Catalog: ~900 sources
AGN 65%
Gal. 3%
X-‐ray 3%
14
No ID
8.2
HMXB
8.5
LMXB
8.6
Galactic
5.8
CV
5.3 Blzr
4.4
QSO
2.8
PSR
1.7
CG
1.3
other
1.9
![Page 15: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/15.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 15
![Page 16: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/16.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 16
![Page 17: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/17.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 17
![Page 18: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/18.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 18
credits: Fermi LAT collaboration NASA - DOE
Unassociated Gamma-Ray Sources
![Page 19: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/19.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 19
credits: Fermi LAT collaboration NASA - DOE
Unassociated Gamma-Ray Sources
Nolan et al. 2012 (2FGL)
3FGL: work in progress
![Page 20: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/20.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 20
Source association from GeV to keV
LAT δ
![Page 21: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/21.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 21
Source association from GeV to keV
LAT δ
6’
![Page 22: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/22.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 22
Source association from GeV to keV
LAT δ
6’
![Page 23: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/23.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 23
Associations: 84
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
Extragalactic
Galactic
![Page 24: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/24.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 24
Associations: Extragalactic
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
Blazars
TeV Blazars
non-Blazars
![Page 25: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/25.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 25
Associations: Extragalactic
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
Blazars
TeV Blazars
non-Blazars
![Page 26: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/26.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 26
Associations: Galactic
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
HMXB
Pulsars
Other
![Page 27: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/27.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 27
Associations: Galactic
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
HMXB
Pulsars
Other
![Page 28: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/28.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 28
Sy1
2 HMXB
3
AXP
1
PSR1
cld
1 PWN
1
NEW
1
FSRQ
3
QSO
1
Galactic Extragalactic
![Page 29: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/29.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini
Next
![Page 30: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/30.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini
Next
![Page 31: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/31.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 31
current exposure
9 Msec INTEGRAL legacy program
future exposure
![Page 32: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/32.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 32
84 SIX – LAT associations: 20 previously LAT-unassociated
SIX = Swift – INTGERAL X-ray survey: ~900 sources
3FGL will tell more!
Summary
]-1 s-2 [erg cm 18 - 55 keVSIX flux-1210 -1110 -1010 -910
]-1
s
-2 [p
h cm
1 -
3 G
eVFe
rmi-L
AT fl
ux
-1010
-910
-810
-710
-610
![Page 33: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/33.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 33
![Page 34: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/34.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 34
SIXPSF = C1 BATPSF + C2 ISGRIPSF
Point Spread Func8on Averaged normalized PSF
![Page 35: deeply X-raying the high energy sky](https://reader030.vdocuments.site/reader030/viewer/2022012605/619a4794980429682e1b1375/html5/thumbnails/35.jpg)
Deeply X-Raying the High-Energy Sky
Eugenio Bottacini 35
Sta)s)cal errors down:
Sensi)vity ~ t-‐0.5
!Systema)c errors down:
σ2ISGRI = σ2ISGRI_1 + σ2ISGRI_2 + 2 covISGRI_1,ISGRI_2 σ2SIX = σ2ISGRI + σ2BAT + 2 covBAT,ISGRI
Complicated data analysis