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Related papers: Echo-Mapping of Swift J1753.5-0127

200 papers

Galactic black hole candidate Swift~J1753.5-0127 was discovered on 2005 June 30 by the Swift Burst Alert Telescope. We study the accretion flow properties during its very first outburst through careful analysis of the evolution of the…

High Energy Astrophysical Phenomena · Physics 2017-12-06 Arghajit Jana , Sandip K. Chakrabarti , Dipak Debnath

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…

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.…

High Energy Astrophysical Phenomena · Physics 2013-03-05 Reham Mostafa , Mariano Mendez , Beike Hiemstra , Paolo Soleri , Tomaso Belloni , Alaa I. Ibrahim , Mohammed N. Yasein

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…

Astrophysics · Physics 2009-11-13 C. Zurita , M. Durant , M. A. P. Torres , T. Shahbaz , J. Casares , D. Steeghs

Swift J1357.2-0933 is a black hole transient of particular interest due to the optical, recurrent dips found during its first two outbursts (in 2011 and 2017), with no obvious X-ray equivalent. We present fast optical photometry during its…

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 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…

High Energy Astrophysical Phenomena · Physics 2015-05-19 P. A. Curran , T. J. Maccarone , P. Casella , P. A. Evans , W. Landsman , H. A. Krimm , C. Brocksopp , M. Still

We report on the X-ray spectral (using XMM-Newton data) and timing behavior (using XMM-Newton and Rossi X-ray Timing Explorer [RXTE] data) of the very faint X-ray transient and black hole system Swift J1357.2-0933 during its 2011 outburst.…

High Energy Astrophysical Phenomena · Physics 2015-06-16 M. Armas Padilla , R. Wijnands , D. Altamirano , M. Mendez , J. M. Miller , N. Degenaar

We report on the detection and follow-up high cadence monitoring observations of MAXI J1659-152, a bright Galactic X-ray binary transient with a likely black-hole accretor, by Swift over a 27 day period after its initial outburst detection.…

High Energy Astrophysical Phenomena · Physics 2015-05-28 J. A. Kennea , P. Romano , V. Mangano , A. P. Beardmore , P. A. Evans , P. A. Curran , H. A. Krimm , C. B. Markwardt , K. Yamaoka

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…

High Energy Astrophysical Phenomena · Physics 2015-03-05 Akifumi Yoshikawa , Shin'ya Yamada , Satoshi Nakahira , Masaru Matsuoka , Hitoshi Negoro , Tatehiro Mihara , Toru Tamagawa

We report on observations of black hole Swift J1357.2-0933, a member of the modest population of very faint X-ray transients. This source has previously shown intense dips in the optical lightcurve, a phenomena that has been linked to the…

MAXI J1820+070, a black hole candidate first detected in early March 2018, was observed by XMM-Newton during the outburst rise. In this letter we report on the spectral and timing analysis of the XMM-Newton X-ray and UV data, as well as…

High Energy Astrophysical Phenomena · Physics 2019-06-18 J. J. E. Kajava , S. E. Motta , A. Sanna , A. Veledina , M. Del Santo , A. Segreto

We present 20 epochs of optical spectroscopy obtained with the GTC-10.4m telescope across the bright discovery outburst of the black hole candidate Swift J1727.8-162. The spectra cover the main accretion states and are characterised by the…

High Energy Astrophysical Phenomena · Physics 2024-02-02 D. Mata Sánchez , T. Muñoz-Darias , M. Armas Padilla , J. Casares , M. A. P. Torres

Aims. The black hole binary SWIFT J1753.5-0127 is providing a unique data set to study accretion flows. Various investigations of this system and of other black holes have not, however, led to an agreement on the accretion flow geometry or…

High Energy Astrophysical Phenomena · Physics 2016-06-17 J. J. E. Kajava , A. Veledina , S. Tsygankov , V. Neustroev

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…

High Energy Astrophysical Phenomena · Physics 2014-10-24 Vitaly Neustroev , Alexandra Veledina , Juri Poutanen , Sergey Zharikov , Sergey Tsygankov , George Sjoberg , Jari J. E. Kajava

We present a comprehensive spectral-timing analysis of a BHXB Swift J1727.8$-$1613 during its 2023 outburst, using five pointed \textit{NuSTAR} observations sampling the luminous hard-intermediate state. Broadband 3-79 keV spectroscopy…

High Energy Astrophysical Phenomena · Physics 2025-11-18 Manoj Ghising , Nirpat Subba , Mohammed Tobrej , Binay Rai , Bikash Chandra Paul

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…

High Energy Astrophysical Phenomena · Physics 2015-06-05 M. Armas Padilla , N. Degenaar , D. M. Russell , R. Wijnands

We characterized the broad-band X-ray spectra of Swift J1745-26 during the decay of the 2013 outburst using INTEGRAL ISGRI, JEM-X and Swift XRT. The X-ray evolution is compared to the evolution in optical and radio. We fit the X- ray…

We perform a comprehensive timing and broadband spectral analysis using an AstroSat observation of the low-mass black hole X-ray binary H~1743--322 during 2017 outburst. Additionally, we use two Swift/XRT observations, one of which is…

High Energy Astrophysical Phenomena · Physics 2024-09-17 Pragati Sahu , Swadesh Chand , Parijat Thakur , G. C. Dewangan , V. K. Agrawal , Prakash Tripathi , Subhashish Das

We present high-time resolution optical spectroscopy and imaging of the black hole transient Swift J1357.2-0933 during its 2017 outburst. The light curves show recurrent dips resembling those discovered during the 2011 outburst. The dip…

High Energy Astrophysical Phenomena · Physics 2019-09-25 F. Jiménez-Ibarra , T. Muñoz-Darias , J. Casares , M. Armas Padilla , J. M. Corral-Santana