|
Miscellaneous :
|
|
Kuiper et al. 2008 ATel 1774:
- Time averaged INTEGRAL spectrum =>power law Γ=1.85
20-70 keV flux of 1.2 x 10-11 erg/cm2/s.
- 0.3-7 keV (Chandra) spectrum fitted with an absorbed power law
Γ=1.0 and NH=0.7 x 1022 cm-2.
- Optical => extended object consistent with being at least three unresolved
point-like sources
- Source = AGN or a peculiar galactic X-ray binary.
|
|
Ratti et al. 2010:
- Chandra and optical observation of counterpart
- g'=23.35, r'=20.67, i'=19.12
- G5 III to M2 III, although G type less likely source would be too far
- LMXB with K to M secondary.
|
|