Talk
Black holes in globular clusters
In the past few years, a series of discoveries have been made of objects which appear to be accreting stellar mass black holes in globular clusters -- both in...
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PublicationBlackCAT: A catalogue of stellar-mass black holes in X-ray transientsAims: During the last ~50 years, the population of black hole candidates in X-ray binaries has increased considerably, with 59 Galactic objects being detected...
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PublicationBowen blend echo-tomography of low mass X-ray binariesWe present simultaneous high time resolution (1-10 Hz) X-ray and optical observations of the persistent LMXBs Sco X-1 and V801 Ara( = 4U 1636-536). In the case...
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PublicationCandidate optical counterparts of XTE J1728-295 = IGR J17285-2922Following the refined position of the faint X-ray transient XTE J1728-295 (ATel #2824) also named IGR J17285-2922 and currently in outburst (ATel #2823, #2825)...
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PublicationChandra Detection of a New Transient X-Ray Source in M31: CXOM31 J004245.9+411036; and Non-Detection of SWIFT J004320.5+411528We report the discovery of a previously unseen X-ray source detected in a 5ks Chandra/ACIS observation starting on 2008-11-27.72 UT as part of our ongoing...
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PublicationChandra Detection of a New Transient X-Ray Source in M31: CXOM31 J004251.5+411701We report the discovery of a previously unseen X-ray source detected in a 5ks Chandra/ACIS observation starting on 2009-03-11.59 UT as part of our ongoing...
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PublicationChandra detection of outburst from M31 binary CXOM31 J004321.1+411751Based on a 5ks Chandra ACIS-I observation of M31 on Nov 11 2009, we report a dramatic brightening of CXOM31 J004321.1+411751, [aka r3-7 (Kong et al. 2002 ApJ...
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PublicationChandra Detection of Two New Transient X-Ray Sources in M31We report the discovery of 2 previously unseen X-ray sources detected in a 5ks Chandra/ACIS observation starting on 2008-09-01.32 UT as part of our ongoing...
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PublicationChandra observations of the M31 transients XMMU J004215.8+411924 and SWIFT J004217.4+411532We report on 3 Chandra ACIS-I observations containing the two M31 transient X-ray sources announced by Haberl et al. (2006, ATel #881) and followed up by...