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Related papers: INTEGRAL/IBIS nine-year Galactic Hard X-Ray Survey

200 papers

The eROSITA instrument aboard the Spectrum Roentgen Gamma (SRG) satellite has performed its first all-sky survey between December 2019 and June 2020. This paper presents the resulting hard X-ray (2.3-5 keV) sample, the first created from an…

High Energy Astrophysical Phenomena · Physics 2026-02-11 Sophia G. H. Waddell , J. Buchner , K. Nandra , M. Salvato , A. Merloni , I. Gauger , Th. Boller , R. Seppi , J. Wolf , T. Liu , M. Brusa , J. Comparat , T. Dwelly , Z. Igo , B. Musiimenta

The INTEGRAL archive developed at INAF-IASF Milano with the available public observations from late 2002 to 2016 is investigated to extract the X-ray properties of 58 High Mass X-ray Binaries (HMXBs). This sample consists of sources hosting…

High Energy Astrophysical Phenomena · Physics 2020-02-19 Lara Sidoli , Adamantia Paizis

We observed 7 INTEGRAL sources with the Chandra X-ray Observatory to refine their localization to ~2 arcsec and to study their X-ray spectra. Two sources are inferred to have a Galactic origin: IGR J08390-4833 is most likely a magnetic…

Astrophysics · Physics 2015-05-13 S. Sazonov , M. Revnivtsev , R. Burenin , E. Churazov , R. Sunyaev , W. R. Forman , S. S. Murray

We present X-ray data for a complete sample of 44 luminous infrared galaxies (LIRGs), obtained with the Chandra X-ray Observatory. These are the X-ray observations of the high luminosity portion of the Great Observatory All-sky LIRG Survey…

We present results and source counts at 90micron extracted from the Preliminary Analysis of the European Large Area ISO Survey (ELAIS). The survey covered about 11.6 square degrees of the sky in four main areas and was carried out with the…

We present the Chasing the Identification of ASCA Galactic Objects (ChIcAGO) survey, which is designed to identify the unknown X-ray sources discovered during the ASCA Galactic Plane Survey (AGPS). Little is known about most of the AGPS…

The recent hard X-ray surveys performed by INTEGRAL and Swift have started to reveal the demographics of compact sources including Super-Massive Black Holes hosted in AGNs and have proven invaluable in tracking explosive events as the death…

Instrumentation and Methods for Astrophysics · Physics 2010-02-08 Jonathan E. Grindlay , Lorenzo Natalucci , EXIST Team

We present the catalog of sources detected in 70 months of observations of the BAT hard X-ray detector on the Swift gamma-ray burst observatory. The Swift-BAT 70 month survey has detected 1171 hard X-ray sources (more than twice as many…

High Energy Astrophysical Phenomena · Physics 2015-06-12 W. H. Baumgartner , J. Tueller , C. B. Markwardt , G. K. Skinner , S. Barthelmy , R. F. Mushotzky , P. Evans , N. Gehrels

The High Energy Stereoscopic System (H.E.S.S.) Galactic plane survey (HGPS) is to date the most comprehensive census of Galactic $\gamma$-ray sources at very high energies (VHE; $100\,\mathrm{GeV}\leq E\leq 100\,\mathrm{TeV}$). As a…

High Energy Astrophysical Phenomena · Physics 2020-11-18 Constantin Steppa , Kathrin Egberts

Using the Chandra Advanced CCD Imaging Spectrometer Imaging array (ACIS-I), we have carried out a deep hard X-ray observation of the Galactic plane region at (l,b) ~ (28.5, 0.0), where no discrete X-ray source had been reported previously.…

The X-ray burster 4U1850-087, located in the globular cluster NGC6712, is an ultracompact binary likely harbouring a degenerate companion.The source has been observed with INTEGRAL several times, during the monitoring of the Galactic plane,…

Astrophysics · Physics 2007-05-23 Lara Sidoli , Ada Paizis , Angela Bazzano , Sandro Mereghetti

We identify 69 X-ray sources discovered by the Galactic Bulge Survey (GBS) that are coincident with, or very close to bright stars in the Tycho-2 catalog. Additionally, two other GBS sources are resolved binary companions to Tycho-2 stars…

Solar and Stellar Astrophysics · Physics 2013-10-10 R. I. Hynes , N. J. Wright , T. J. Maccarone , P. G. Jonker , S. Greiss , D. Steeghs , M. A. P. Torres , C. T. Britt , G. Nelemans

We report on the results of a deep 1.6 Ms INTEGRAL observation of the Cassiopeia region performed from December 2003 to February 2004. Eleven sources were detected with the imager IBIS-ISGRI at energies above 20 keV, including three new…

Astrophysics · Physics 2009-11-11 P. R. den Hartog , W. Hermsen , L. Kuiper , J. Vink , J. J. M. in 't Zand , W. Collmar

A growing number of previously hidden Galactic X-ray sources are now detected with recent surveys performed by the Integral and Swift satellites. Most of these new sources eluded past surveys due to their large local X-ray extinction and…

High Energy Astrophysical Phenomena · Physics 2015-05-27 A. D'Aì , V. La Parola , G. Cusumano , A. Segreto , P. Romano , S. Vercellone , N. R. Robba

Context: The INTEGRAL mission has led to the discovery of a new type of supergiant X-ray binaries (SGXBs), whose physical properties differ from those of previously known SGXBs. Those sources are in the course of being unveiled by means of…

Astrophysics · Physics 2009-11-13 Farid Rahoui , Sylvain Chaty , Pierre-Olivier Lagage , Eric Pantin

One of the few remaining astronomical bands (factor of $\sim$10 in energy range) still without an all-sky imaging survey is the hard x-ray band (10-600 keV). This is in spite of sensitive imaging all-sky surveys already conducted at soft…

Astrophysics · Physics 2015-06-24 Jonathan E. Grindlay

INTEGRAL Spectrometer SPI data from the first year of the Galactic Centre Deep Exposure has been analysed for the diffuse continuum from the Galactic ridge. A new catalogue of sources from the INTEGRAL Imager IBIS has been used to account…

We present a catalogue of point-source Halpha emission line objects selected from the INT/WFC Photometric H$\alpha$ Survey of the Northern Galactic Plane (IPHAS). The catalogue covers the magnitude range 13 < r' < 19.5 and includes northern…

Astrophysics · Physics 2009-11-13 A. R. Witham , C. Knigge , J. E. Drew , R. Greimel , D. Steeghs , B. T. Gaensicke , P. J. Groot , A. Mampaso

We present a catalog of cross-correlated radio, infrared and X-ray sources using a very restrictive selection criteria with an IDL-based code developed by us. The significance of the observed coincidences was evaluated through Monte Carlo…

The analysis of the third INTEGRAL/IBIS survey has revealed several new cataclysmic variables, most of which turned out to be intermediate polars, thus confirming that these objects are strong emitters in hard X-rays. Here we present high…

Astrophysics · Physics 2009-11-13 R. Landi , L. Bassani , A. J. Dean , A. J. Bird , M. Fiocchi , A. Bazzano , J. A. Nousek , J. P. Osborne