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| Miscellaneous :
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| Halpern 2005 Atel 572: USNO B1.0 star: B=14.92, R=15.30, I=15.26 |
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Sazonov et al. 2005, A&A: - F0.5-8 keV=3.0x10-12erg/cm2/s
- F17-60 keV=12x10-12erg/cm2/s
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Gotz et al. 2006:
- In ISGRI error box lies a radio emitting Galaxy
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Masetti et al. 2006 ATel 783: - Halpha emission
- balmer lines in absorption.
- Redshift consistent with that of the LMC. Likely HMXB in LMC
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Masetti et al. 2006 A&A: - Halpha emission EW 8.8 Angstrom
- d=50 kpc
- V=14.8
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La Parola et al. 2010 ATel 2594
: - 30.77d period in from 15-50 keV
Swift/BAT long term light-curve.
- Light curve folded at this period = sinusoidal shape with a
dip interpreted as occultation of source by companion
- Results of a spectral analysis of the long term Swift spectrum.
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Coe et al. 2010 ATel 2597
: - Confirm the optical counterpart and period of IGR J05007-7047
- LMC130.4 19472 = optical counterpart.
- Period of 30.80 d in the 8 years I-band
light curve
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Shmidtke et al. 2010 ATel 2601
: - MACHO light curve of the optical counterpart
- Long-term light curve : recurrent dips in stellar magnitude (0.1-0.5 mag) every 600-800 days.
- Periodicity of ~28 days revealed consistent with the X-ray period of 30.77 days
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Dai et al. 2011 (A&A)
: - Confirmation of 30.77d periodicity from Swift/BAT lc
- XRT analysis of pointings occurring on three different orbital phases
- Only phase 0.47 pointing has sufficient counts for spectral analysis
- Absorbed (>0.17 x 1022 cm-2 interstellar) power law (Γ=0.3)
with a cut-off (Ec=12 keV).
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