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The black hole candidate Swift J1753.5-0127 went into outburst in 2005 June. Rather than fade into quiescence as most black-hole-candidate transients do, it has remained in a low hard spectral state for most of the $\sim$ 9 years after…

高能天体物理现象 · 物理学 2015-07-15 James Rodi , Elisabeth Jourdain , Jean-Pierre Roques

We present our monitoring campaign of the outburst of the black-hole candidate Swift J1753.5-0127, observed with the Rossi X-ray Timing Explorer and the Swift satellites. After ~4.5 years since its discovery, the source had a transition to…

高能天体物理现象 · 物理学 2015-06-12 P. Soleri , T. Muñoz-Darias , S. Motta , T. Belloni , P. Casella , M. Méndez , D. Altamirano , M. Linares , R. Wijnands , R. Fender , M. van der Klis

We present optical, UV and X-ray monitoring of the short orbital period black hole X-ray binary candidate Swift J1753.5-0127, focusing on the final stages of its 12$-$year long outburst that started in 2005. From September 2016 onward, the…

We report on the discovery by the Swift Gamma-Ray Burst Explorer of the black hole candidate Swift J1539.2-6227 and the subsequent course of an outburst beginning in November 2008 and lasting at least seven months. The source was discovered…

高能天体物理现象 · 物理学 2015-05-28 H. A. Krimm , J. A. Tomsick , C. B. Markwardt , C. Brocksopp , F. Grise , P. Kaaret , P. Romano

Here we summarise the Swift broadband observations of the recently discovered X-ray transient and black hole candidate, XTE J1752-223,obtained over the period of outburst from October 2009 to June 2010. We offer a phenomenological treatment…

高能天体物理现象 · 物理学 2011-04-06 P. A. Curran , P. Casella , T. J. Maccarone , P. A. Evans , W. Landsman , H. A. Krimm , C. Brocksopp , M. Still

We present time-resolved photometry of the optical counterpart to the black hole candidate Swift J1753.5-0127, which has remained in the low/hard X-ray state and bright at optical/IR wavelengths since its discovery in 2005. At the time of…

天体物理学 · 物理学 2009-11-13 C. Zurita , M. Durant , M. A. P. Torres , T. Shahbaz , J. Casares , D. Steeghs

We report the results of simultaneous multiwavelength observations of the X-ray transient source SWIFT J1753.5-0127 performed with INTEGRAL, RXTE, NTT, REM and VLA on 2005 August 10-12. The source, which underwent an X-ray outburst since…

We report our multiwavelength study of the 2011 outburst evolution of the newly discovered black hole candidate X-ray binary Swift J1357.2-0933. We analysed the Swift X-ray telescope and Ultraviolet/Optical telescope (UVOT) data taken…

高能天体物理现象 · 物理学 2015-06-05 M. Armas Padilla , N. Degenaar , D. M. Russell , R. Wijnands

The candidate black hole X-ray binary Swift J1753.5-0127 faded to quiescence in 2016 November, after a prolonged outburst that was discovered in 2005. Nearly three months later the system displayed renewed activity that lasted through 2017…

We present a spectral analysis of the black hole candidate and X-ray transient source Swift J1753.5 0127 making use of simultaneous observations of XMM-Newton and Rossi X-ray Timing Explorer (RXTE) in 2006, when the source was in outburst.…

高能天体物理现象 · 物理学 2013-03-05 Reham Mostafa , Mariano Mendez , Beike Hiemstra , Paolo Soleri , Tomaso Belloni , Alaa I. Ibrahim , Mohammed N. Yasein

Swift J1842.5$-$1124 is a transient Galactic black hole X-ray binary candidate, which underwent a new outburst in May 2020. We performed multi-epoch MeerKAT radio observations under the ThunderKAT Large Survey Programme, coordinated with…

高能天体物理现象 · 物理学 2021-12-15 X. Zhang , W. Yu , S. E. Motta , R. Fender , P. Woudt , J. C. A. Miller-Jones , G. R. Sivakoff

We report MAXI and Swift observations of short-term spectral softenings of the galactic black-hole X-ray binary Swift J1753.5-0127 in the low/hard state. These softening events are characterized by a simultaneous increase of soft X-rays…

Swift J1753.5-0127 (J1753) is a candidate black hole low-mass X-ray binary (BH-LMXB) that was discovered in outburst in May 2005. It remained in outburst for $\sim12$ years, exhibiting a wide range of variability on various timescales,…

高能天体物理现象 · 物理学 2018-10-31 A. W. Shaw , B. E. Tetarenko , G. Dubus , T. Dinçer , J. A. Tomsick , P. Gandhi , R. M. Plotkin , D. M. Russell

Swift J1745-26 is an X-ray binary towards the Galactic Centre that was detected when it went into outburst in September 2012. This source is thought to be one of a growing number of sources that display "failed outbursts", in which the…

We present Swift broadband observations of the recently discovered black hole candidate, X-ray transient, XTE J1752-223, obtained over the period of outburst from October 2009 to June 2010. From Swift-UVOT data we confirm the presence of an…

高能天体物理现象 · 物理学 2015-05-19 P. A. Curran , T. J. Maccarone , P. Casella , P. A. Evans , W. Landsman , H. A. Krimm , C. Brocksopp , M. Still

The black hole (BH) candidate SWIFT J1753.5-0127 has remained active since the onset of its 2005 outburst. Emission lines in the optical spectrum were observed at the very beginning of the outburst, but since then the spectrum has been…

We report on two epochs of simultaneous near-infrared (IR) and X-ray observations with a sub-second time resolution of the low mass X-ray binary black hole candidate Swift J1753.5--0127 during its long 2005--2016 outburst. Data were…

We present two epochs of coordinated X-ray-optical timing observations of the black hole candidate Swift J1753.5-0127 during its 2005 outburst. The first epoch in July occurred at outburst peak. Two consecutive nights of observations using…

高能天体物理现象 · 物理学 2015-05-13 R. I. Hynes , K. O'Brien , F. Mullally , T. Ashcraft

Tracking the correlation between radio and X-ray luminosities during black hole X-ray binary outbursts is a key diagnostic of the coupling between accretion inflows (traced by X-rays) and relativistic jet outflows (traced by radio). We…

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