IGR J00291+5934 is one of the seven accreting millisecond pulsars (AMPs) discovered so far. We report on the aperiodic timing and color analysis of its X-ray...
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PublicaciónAn Accreting Millisecond Pulsar with Black Hole-like X-Ray Variability: IGR J00291+5934
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PublicaciónAstrophysical parameters and orbital solution of the peculiar X-ray transient IGR J00370+6122
Context. BD + 60° 73 is the optical counterpart of the X-ray source IGR J00370+6122, a probable accretion-powered X-ray pulsar. The X-ray light curve of this...
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PublicaciónAstrophysical Parameters of LS 2883 and Implications for the PSR B1259-63 Gamma-ray Binary
Only a few binary systems with compact objects display TeV emission. The physical properties of the companion stars represent basic input for understanding the...
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PublicaciónAstrophysical parameters of the peculiar X-ray transient IGR J11215-5952
Context. The current generation of X-ray satellites has discovered many new X-ray sources that are difficult to classify within the well-described subclasses...
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PublicaciónATCA radio observations of Swift J1756.9-2508 in outburst
Swift J1756.9-2508 was discovered by the X-ray satellite Swift during an outburst in 2007 (ATEL #1105) and recognized immediately as an accretion-driven...
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PublicaciónBroad relativistic iron line observed in SAX J1808.4-3658 by Suzaku
The accreting millisecond X-ray pulsar SAX J1808.4-3658 recently exhibited another outburst in September and October 2008 (ATel #1728). During this outburst, on...
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PublicaciónChandra Detection of a New Transient X-Ray Source in M31: CXOM31 J004245.9+411036; and Non-Detection of SWIFT J004320.5+411528
We 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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PublicaciónChandra Detection of a New Transient X-Ray Source in M31: CXOM31 J004251.5+411701
We 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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PublicaciónChandra Observations of the M31 X-Ray Transient SWIFT J004320.5+411528
As part of our ongoing Chandra/HST M31 transient program we report on a Chandra ACIS observation of M31 containing the new transient source reported by Pietsch...