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| Miscellaneous :
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| Reig et al. 2005 :
spectrum shows the presence of H beta and gamma emission lines
metallic and HeI lines typical of early B star
B~14.68, V~13.29, R~12.32, I~11.37, (slight variations)
estimated distance 2 kpc
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Tomsick et al. 2008:
- Chandra reveals 3 sources within INTEGRAL error box.
- No X-ray source at position of the B star
- Upper limit on the 0.3-10 keV source flux at position of B star 3.2-4.1e-14 erg/s/cm2
- At d=2 kpc L<2e31 erg/s significantly lower than quiescent lum of other Be XRBs
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Tomsick et al. 2011:
- XMM, Optical/IR and Chandra analysis of the field of IGR J01363+6610.
- Updated IBIS position => 7 X-ray objects in both XMM and Chandra
- 1 is consistent with the Be star => also an X-ray source
- Be star is the counterpart to the IGR
- X-ray spectra fitted with an absorbed power law with Γ=1.4 and NH=1.5
x1022 cm-2
- Very low quiescent luminosity compared to other sources
- Possible Be-binary with a black hole, or that a large circular orbit could be the reason
for low luminosity
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Corbet and Krimm 2010 ATel 3079
:
- 160 day period in the Swift/BAT light curve
- Modulation is only present in recent data
- sine wave fit => Tmax = MJD 55,291 + n x 159
- Caution since only a small number of 160 day cycles are covered
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