A dataset provided by the European Space Agency

Name: Measuring the high-energy spectrum in the Very High State of GX 339-4
Published: 2026-03-05T13:05:52Z

Proposal ID	0220078
Obs ID	02200780001
Title	Measuring the high-energy spectrum in the Very High State of GX 339-4
Download Data Associated to the proposal	https://isla.esac.esa.int/tap/download/bundle?format=ascii_curl&product_id=prop_id:0220078
DOI	https://doi.org/10.57780/esa-802mzau
Author	Belloni
Abstract	We propose a 100ks TOO observation of the transient Black-Hole candidate GX 339-4 in its short-lived Very-High State, with the aim to investigate the nature of its hard component. For this component in the Very High State of other Black-Hole Candidates, there has been no high-energy cutoff measured, pointing towards the presence of non-thermal plasma, but the complete picture from spectra and timing is inconsistent. We will be able to establish the presence/absence of such a cutoff with high confidence, to determine the shape of the broad-band spectrum, and to detect a possible 511 keV line. The trigger will be provided either by RXTE or by Swift. A simultaneous RXTE and radio campaign will be arranged.
Publications	20-100 keV properties of cataclysmic variables detected in the INTEGRAL/IBIS survey - Barlow, E. J., Knigge, C.,Bird, A. J.,J Dean, A.,Clark, D. J.,Hill, A. B.,Molina, M.,Sguera, V. (2006-10-01) http://ui.adsabs.harvard.edu/#abs/2006MNRAS.372..224B 511 keV excess and primordial black holes - Keith, Celeste, Hooper, Dan (2021-09-01) http://ui.adsabs.harvard.edu/#abs/2021PhRvD.104f3033K A comprehensive analysis of the hard X-ray spectra of bright Seyfert galaxies - Lubinski, P., Beckmann, V.,Gibaud, L.,Paltani, S.,Papadakis, I. E.,Ricci, C.,Soldi, S.,Turler, M.,Walter, R.,Zdziarski, A. A. (2016-05-01) http://ui.adsabs.harvard.edu/#abs/2016MNRAS.458.2454L A description of sources detected by INTEGRAL during the first 4 years of observations - Bodaghee, A., Courvoisier, T. J. -L.,Rodriguez, J.,Beckmann, V.,Produit, N.,Hannikainen, D.,Kuulkers, E.,Willis, D. R.,Wendt, G. (2007-05-01) http://ui.adsabs.harvard.edu/#abs/2007A&A...467..585B Analysis and interpretation of inner-heliospheric SEP events with the ESA Standard Radiation Environment Monitor (SREM) onboard the INTEGRAL and Rosetta Missions - Georgoulis, Manolis K., Papaioannou, Athanasios,Sandberg, Ingmar,Anastasiadis, Anastasios,Daglis, Ioannis A.,Rodriguez-Gasen, Rosa,Aran, Angels,Sanahuja, Blai,Nieminen, Petteri (2018-09-01) http://ui.adsabs.harvard.edu/#abs/2018JSWSC...8A..40G An asymmetric distribution of positrons in the Galactic disk revealed by γ-rays - Weidenspointner, Georg, Skinner, Gerry,Jean, Pierre,Knodlseder, Jurgen,von Ballmoos, Peter,Bignami, Giovanni,Diehl, Roland,Strong, Andrew W.,Cordier, Bertrand,Schanne, Stephane,Winkler, Christoph (2008-01-01) http://ui.adsabs.harvard.edu/#abs/2008Natur.451..159W An X-ray view of the INTEGRAL/IBIS blazars - Gianni, S., de Rosa, A.,Bassani, L.,Bazzano, A.,Dean, T.,Ubertini, P. (2011-03-01) http://ui.adsabs.harvard.edu/#abs/2011MNRAS.411.2137G A possible cyclotron resonance scattering feature near 0.7 keV in X1822-371 - Iaria, R., Di Salvo, T.,Matranga, M.,Galiano, C. G.,D Ai, A.,Riggio, A.,Burderi, L.,Sanna, A.,Ferrigno, C.,Del Santo, M.,Pintore, F.,Robba, N. R. (2015-05-01) http://ui.adsabs.harvard.edu/#abs/2015A&A...577A..63I Apsidal motion and absolute parameters of GV Nor and V881 Sco based on mid-resolution spectroscopy and TESS photometry - Surgit, Derya, Zasche, Petr,Hadrava, Petr,Erdem, Ahmet,Engelbrecht, Chris A.,Marang, Fred,Masek, Martin,Stevens, Daniel J. (2023-03-01) http://ui.adsabs.harvard.edu/#abs/2023MNRAS.519.4699S A Study of the Low-Mass X-Ray Binary Dip Sources XB 1916 - 053, XB 1323 - 619, X 1624 - 490 and 4U 1746 - 371 Observed with INTEGRAL - Balman, S., (2009-07-01) http://ui.adsabs.harvard.edu/#abs/2009AJ....138...50B Background modelling for I3-ray spectroscopy with INTEGRAL/SPI - Siegert, Thomas, Diehl, Roland,Weinberger, Christoph,Pleintinger, Moritz M. M.,Greiner, Jochen,Zhang, Xiaoling (2019-06-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...626A..73S Broad-band study of hard X-ray-selected absorbed active galactic nuclei - de Rosa, A., Panessa, F.,Bassani, L.,Bazzano, A.,Bird, A.,Landi, R.,Malizia, A.,Molina, M.,Ubertini, P. (2012-03-01) http://ui.adsabs.harvard.edu/#abs/2012MNRAS.420.2087D Broad-band X-ray spectra of anomalous X-ray pulsars and soft γ-ray repeaters: pulsars in a weak-accretion regime? - Zezas, A., Trumper, J. E.,Kylafis, N. D. (2015-12-01) http://ui.adsabs.harvard.edu/#abs/2015MNRAS.454.3366Z Catalog of short gamma-ray transients detected in the SPI/INTEGRAL experiment - Minaev, P. Yu., Pozanenko, A. S.,Molkov, S. V.,Grebenev, S. A. (2014-05-01) http://ui.adsabs.harvard.edu/#abs/2014AstL...40..235M Characterization of new hard X-ray cataclysmic variables - Bernardini, F., de Martino, D.,Falanga, M.,Mukai, K.,Matt, G.,Bonnet-Bidaud, J. -M.,Masetti, N.,Mouchet, M. (2012-06-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...542A..22B Comparing simulated ²⁶Al maps to gamma-ray measurements - Pleintinger, Moritz M. M., Siegert, Thomas,Diehl, Roland,Fujimoto, Yusuke,Greiner, Jochen,Krause, Martin G. H.,Krumholz, Mark R. (2019-12-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...632A..73P Constraints on dark matter and the shape of the Milky Way dark halo from the 511-keV line - Ascasibar, Y., Jean, P.,Boehm, C.,Knodlseder, J. (2006-06-01) http://ui.adsabs.harvard.edu/#abs/2006MNRAS.368.1695A Constraints on positron annihilation kinematics in the inner Galaxy - Siegert, Thomas, Crocker, Roland M.,Diehl, Roland,Krause, Martin G. H.,Panther, Fiona H.,Pleintinger, Moritz M. M.,Weinberger, Christoph (2019-07-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...627A.126S Contribution of the Accretion Disk, Hot Corona, and Obscuring Torus to the Luminosity of Seyfert Galaxies: INTEGRAL and Spitzer Observations - Sazonov, S., Willner, S. P.,Goulding, A. D.,Hickox, R. C.,Gorjian, V.,Werner, M. W.,Churazov, E.,Krivonos, R.,Revnivtsev, M.,Sunyaev, R.,Jones, C.,Murray, S. S.,Vikhlinin, A.,Fabian, A. C.,Forman, W. R. (2012-10-01) http://ui.adsabs.harvard.edu/#abs/2012ApJ...757..181S Cumulative luminosity distributions of supergiant fast X-ray transients in hard X-rays - Paizis, A., Sidoli, L. (2014-04-01) http://ui.adsabs.harvard.edu/#abs/2014MNRAS.439.3439P Detailed high-energy characteristics of AXP 1RXS J170849-400910. Probing the magnetosphere using INTEGRAL, RXTE, and XMM-Newton - den Hartog, P. R., Kuiper, L.,Hermsen, W. (2008-10-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...489..263D Determining the nature of faint X-ray sources from the ASCA Galactic center survey - Lutovinov, A. A., Revnivtsev, M. G.,Karasev, D. I.,Shimansky, V. V.,Burenin, R. A.,Bikmaev, I. F.,Vorob ev, V. S.,Tsygankov, S. S.,Pavlinsky, M. N. (2015-05-01) http://ui.adsabs.harvard.edu/#abs/2015AstL...41..179L Diffuse Emission Measurement with the SPectrometer on INTEGRAL as an Indirect Probe of Cosmic-Ray Electrons and Positrons - Bouchet, Laurent, Strong, Andrew W.,Porter, Troy A.,Moskalenko, Igor V.,Jourdain, Elisabeth,Roques, Jean-Pierre (2011-09-01) http://ui.adsabs.harvard.edu/#abs/2011ApJ...739...29B Diffuse Galactic emission spectrum between 0.5 and 8.0 MeV - Siegert, Thomas, Berteaud, Joanna,Calore, Francesca,Serpico, Pasquale D.,Weinberger, Christoph (2022-04-01) http://ui.adsabs.harvard.edu/#abs/2022A&A...660A.130S Discovery of the Radio and X-Ray Counterpart of TeV γ-Ray Source HESS J1731-347 - Tian, W. W., Leahy, D. A.,Haverkorn, M.,Jiang, B. (2008-06-01) http://ui.adsabs.harvard.edu/#abs/2008ApJ...679L..85T Dose Measured On-Board INTEGRAL After More Than 12 Years in Space - Claret, Arnaud, Laurent, Philippe,Sauvageon, Aymeric,Savchenko, Volodymyr (2015-12-01) http://ui.adsabs.harvard.edu/#abs/2015ITNS...62.2784C Dust-scattering Halo and Giant Hard X-Ray Flare from the Supergiant Fast X-Ray Transient IGR J16479-4514 Investigated with XMM-Newton and INTEGRAL - Sguera, V., Tiengo, A.,Sidoli, L.,Bird, A. J. (2020-09-01) http://ui.adsabs.harvard.edu/#abs/2020ApJ...900...22S Ephemeris, orbital decay, and masses of ten eclipsing high-mass X-ray binaries - Falanga, M., Bozzo, E.,Lutovinov, A.,Bonnet-Bidaud, J. M.,Fetisova, Y.,Puls, J. (2015-05-01) http://ui.adsabs.harvard.edu/#abs/2015A&A...577A.130F Evidence for a resonant cyclotron line in IGR J16493-4348 from the Swift-BAT hard X-ray survey - D Ai, A., Cusumano, G.,La Parola, V.,Segreto, A.,di Salvo, T.,Iaria, R.,Robba, N. R. (2011-08-01) http://ui.adsabs.harvard.edu/#abs/2011A&A...532A..73D Extended emission from short gamma-ray bursts detected with SPI-ACS/INTEGRAL - Minaev, P. Yu., Pozanenko, A. S.,Loznikov, V. M. (2010-10-01) http://ui.adsabs.harvard.edu/#abs/2010AstL...36..707M Extreme relativistic electron fluxes in the Earths outer radiation belt: Analysis of INTEGRAL IREM data - Meredith, Nigel P., Horne, Richard B.,Sandberg, Ingmar,Papadimitriou, Constantinos,Evans, Hugh D. R. (2017-07-01) http://ui.adsabs.harvard.edu/#abs/2017SpWea..15..917M First high-energy observations of narrow-line Seyfert 1s with INTEGRAL/IBIS - Malizia, A., Bassani, L.,Bird, A. J.,Landi, R.,Masetti, N.,de Rosa, A.,Panessa, F.,Molina, M.,Dean, A. J.,Perri, M.,Tueller, J. (2008-09-01) http://ui.adsabs.harvard.edu/#abs/2008MNRAS.389.1360M First superburst from a classical low-mass X-ray binary transient - Keek, L., in t Zand, J. J. M.,Kuulkers, E.,Cumming, A.,Brown, E. F.,Suzuki, M. (2008-02-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...479..177K Galactic survey of ⁴⁴Ti sources with the IBIS telescope onboard INTEGRAL - Tsygankov, Sergey S., Krivonos, Roman A.,Lutovinov, Alexander A.,Revnivtsev, Mikhail G.,Churazov, Eugene M.,Sunyaev, Rashid A.,Grebenev, Sergey A. (2016-06-01) http://ui.adsabs.harvard.edu/#abs/2016MNRAS.458.3411T Gamma-Ray Emission of ⁶⁰Fe and ²⁶Al Radioactivity in Our Galaxy - Wang, W., Siegert, T.,Dai, Z. G.,Diehl, R.,Greiner, J.,Heger, A.,Krause, M.,Lang, M.,Pleintinger, M. M. M.,Zhang, X. L. (2020-02-01) http://ui.adsabs.harvard.edu/#abs/2020ApJ...889..169W Gamma-ray spectroscopy of positron annihilation in the Milky Way - Siegert, Thomas, Diehl, Roland,Khachatryan, Gerasim,Krause, Martin G. H.,Guglielmetti, Fabrizia,Greiner, Jochen,Strong, Andrew W.,Zhang, Xiaoling (2016-02-01) http://ui.adsabs.harvard.edu/#abs/2016A&A...586A..84S Global characteristics of GRBs observed with INTEGRAL and the inferred large population of low-luminosity GRBs - Foley, S., McGlynn, S.,Hanlon, L.,McBreen, S.,McBreen, B. (2008-06-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...484..143F Hard X-ray bursts recorded by the IBIS telescope of the INTEGRAL observatory in 2003-2009 - Chelovekov, I. V., Grebenev, S. A. (2011-09-01) http://ui.adsabs.harvard.edu/#abs/2011AstL...37..597C Hard X-ray emission from the Galactic ridge - Krivonos, R., Revnivtsev, M.,Churazov, E.,Sazonov, S.,Grebenev, S.,Sunyaev, R. (2007-03-01) http://ui.adsabs.harvard.edu/#abs/2007A&A...463..957K Hard X-Ray Flux Upper Limits of Central Compact Objects in Supernova Remnants - Erdeve, I., Kalemci, E.,Alpar, M. A. (2009-05-01) http://ui.adsabs.harvard.edu/#abs/2009ApJ...696.1792E Hard X-ray properties of magnetic cataclysmic variables - Scaringi, S., Bird, A. J.,Norton, A. J.,Knigge, C.,Hill, A. B.,Clark, D. J.,Dean, A. J.,McBride, V. A.,Barlow, E. J.,Bassani, L.,Bazzano, A.,Fiocchi, M.,Landi, R. (2010-02-01) http://ui.adsabs.harvard.edu/#abs/2010MNRAS.401.2207S Hard-X-ray spectra of active galactic nuclei in the INTEGRAL complete sample - Molina, M., Bassani, L.,Malizia, A.,Stephen, J. B.,Bird, A. J.,Bazzano, A.,Ubertini, P. (2013-08-01) http://ui.adsabs.harvard.edu/#abs/2013MNRAS.433.1687M HESS J1616-508: likely to be powered by PSR J1617-5055 - Landi, R., de Rosa, A.,Dean, A. J.,Bassani, L.,Ubertini, P.,Bird, A. J. (2007-09-01) http://ui.adsabs.harvard.edu/#abs/2007MNRAS.380..926L Identifications of Four INTEGRAL Sources in the Galactic Plane via Chandra Localizations - Tomsick, John A., Chaty, Sylvain,Rodriguez, Jerome,Foschini, Luigi,Walter, Roland,Kaaret, Philip (2006-08-01) http://ui.adsabs.harvard.edu/#abs/2006ApJ...647.1309T Ignition Column Depths of Helium-rich Thermonuclear Bursts from 4U 1728-34 - Misanovic, Zdenka, Galloway, Duncan K.,Cooper, Randall L. (2010-08-01) http://ui.adsabs.harvard.edu/#abs/2010ApJ...718..947M IGR J16328-4726: A New Candidate Supergiant Fast X-ray Transient - Fiocchi, M., Sguera, V.,Bazzano, A.,Bassani, L.,Bird, A. J.,Natalucci, L.,Ubertini, P. (2010-12-01) http://ui.adsabs.harvard.edu/#abs/2010ApJ...725L..68F IGR J16351-5806: another close by Compton-thick AGN - Malizia, A., Bassani, L.,Panessa, F.,de Rosa, A.,Bird, A. J. (2009-03-01) http://ui.adsabs.harvard.edu/#abs/2009MNRAS.394L.121M IGR J16393-4643: a new heavily-obscured X-ray pulsar - Bodaghee, A., Walter, R.,Zurita Heras, J. A.,Bird, A. J.,Courvoisier, T. J. -L.,Malizia, A.,Terrier, R.,Ubertini, P. (2006-03-01) http://ui.adsabs.harvard.edu/#abs/2006A&A...447.1027B IGR J17354-3255 as a candidate intermediate supergiant fast X-ray transient possibly associated with the transient MeV AGL J1734-3310 - Sguera, V., Drave, S. P.,Bird, A. J.,Bazzano, A.,Landi, R.,Ubertini, P. (2011-10-01) http://ui.adsabs.harvard.edu/#abs/2011MNRAS.417..573S INTEGRAL 11-year hard X-ray survey above 100 keV - Krivonos, R., Tsygankov, S.,Lutovinov, A.,Revnivtsev, M.,Churazov, E.,Sunyaev, R. (2015-04-01) http://ui.adsabs.harvard.edu/#abs/2015MNRAS.448.3766K INTEGRAL and BeppoSAX Observations of the Transient Atoll Source 4U 1608-522: From Quiescent to Hard Spectral State - Tarana, A., Bazzano, A.,Ubertini, P. (2008-12-01) http://ui.adsabs.harvard.edu/#abs/2008ApJ...688.1295T INTEGRAL and Swift/XRT observations of the SFXT IGR J16479-4514: from quiescence to fast flaring activity - Sguera, V., Bassani, L.,Landi, R.,Bazzano, A.,Bird, A. J.,Dean, A. J.,Malizia, A.,Masetti, N.,Ubertini, P. (2008-08-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...487..619S INTEGRAL and XMM-Newton observations of IGR J16418-4532: evidence of accretion regime transitions in a supergiant fast X-ray transient - Drave, S. P., Bird, A. J.,Sidoli, L.,Sguera, V.,McBride, V. A.,Hill, A. B.,Bazzano, A.,Goossens, M. E. (2013-07-01) http://ui.adsabs.harvard.edu/#abs/2013MNRAS.433..528D INTEGRAL/IBIS 7-year All-Sky Hard X-Ray Survey. II. Catalog of sources - Krivonos, R., Tsygankov, S.,Revnivtsev, M.,Grebenev, S.,Churazov, E.,Sunyaev, R. (2010-11-01) http://ui.adsabs.harvard.edu/#abs/2010A&A...523A..61K INTEGRAL/IBIS 7-year All-Sky Hard X-ray Survey. I. Image reconstruction - Krivonos, R., Revnivtsev, M.,Tsygankov, S.,Sazonov, S.,Vikhlinin, A.,Pavlinsky, M.,Churazov, E.,Sunyaev, R. (2010-09-01) http://ui.adsabs.harvard.edu/#abs/2010A&A...519A.107K INTEGRAL/IBIS all-sky survey in hard X-rays - Krivonos, R., Revnivtsev, M.,Lutovinov, A.,Sazonov, S.,Churazov, E.,Sunyaev, R. (2007-11-01) http://ui.adsabs.harvard.edu/#abs/2007A&A...475..775K INTEGRAL/IBIS and Swift/XRT observations of hard cataclysmic variables - Landi, R., Bassani, L.,Dean, A. J.,Bird, A. J.,Fiocchi, M.,Bazzano, A.,Nousek, J. A.,Osborne, J. P. (2009-01-01) http://ui.adsabs.harvard.edu/#abs/2009MNRAS.392..630L INTEGRAL IBIS Census of the Sky Beyond 100 keV - Bazzano, A., Stephen, J. B.,Fiocchi, M.,Bird, A. J.,Bassani, L.,Dean, A. J.,Malizia, A.,Ubertini, P.,Lebrun, F.,Walter, R.,Winkler, C. (2006-09-01) http://ui.adsabs.harvard.edu/#abs/2006ApJ...649L...9B INTEGRAL IBIS Extragalactic Survey: Active Galactic Nuclei Selected at 20-100 keV - Bassani, L., Molina, M.,Malizia, A.,Stephen, J. B.,Bird, A. J.,Bazzano, A.,Belanger, G.,Dean, A. J.,De Rosa, A.,Laurent, P.,Lebrun, F.,Ubertini, P.,Walter, R. (2006-01-01) http://ui.adsabs.harvard.edu/#abs/2006ApJ...636L..65B INTEGRAL/IBIS nine-year Galactic hard X-ray survey - Krivonos, R., Tsygankov, S.,Lutovinov, A.,Revnivtsev, M.,Churazov, E.,Sunyaev, R. (2012-09-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...545A..27K INTEGRAL long-term monitoring results on persistently bright NS LMXBs - Savolainen, P., Hannikainen, D. C.,Paizis, A.,Farinelli, R.,Kuulkers, E.,Vilhu, O. (2010-07-01) http://ui.adsabs.harvard.edu/#abs/2010AIPC.1248..199S INTEGRAL Observations of Magnetars - Pacholski, Dominik Patryk, Ducci, Lorenzo,Topinka, Martin,Mereghetti, Sandro (2025-01-01) http://ui.adsabs.harvard.edu/#abs/2025AN....34640109P INTEGRAL observations of the variability of OAO 1657-415 - Barnstedt, J., Staubert, R.,Santangelo, A.,Ferrigno, C.,Horns, D.,Klochkov, D.,Kretschmar, P.,Kreykenbohm, I.,Segreto, A.,Wilms, J. (2008-07-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...486..293B INTEGRAL results on supergiant fast X-ray transients and accretion mechanism interpretation: ionization effect and formation of transient accretion discs - Ducci, L., Sidoli, L.,Paizis, A. (2010-11-01) http://ui.adsabs.harvard.edu/#abs/2010MNRAS.408.1540D INTEGRAL/RXTE high-energy observation of a state transition of GX 339-4 - Belloni, T., Parolin, I.,Del Santo, M.,Homan, J.,Casella, P.,Fender, R. P.,Lewin, W. H. G.,Mendez, M.,Miller, J. M.,van der Klis, M. (2006-04-01) http://ui.adsabs.harvard.edu/#abs/2006MNRAS.367.1113B INTEGRAL/SPI {$gamma$}-ray line spectroscopy. Response and background characteristics - Diehl, Roland, Siegert, Thomas,Greiner, Jochen,Krause, Martin,Kretschmer, Karsten,Lang, Michael,Pleintinger, Moritz,Strong, Andrew W.,Weinberger, Christoph,Zhang, Xiaoling (2018-03-01) http://ui.adsabs.harvard.edu/#abs/2018A&A...611A..12D INTEGRAL SPI All-Sky View in Soft Gamma Rays: A Study of Point-Source and Galactic Diffuse Emission - Bouchet, L., Jourdain, E.,Roques, J. -P.,Strong, A.,Diehl, R.,Lebrun, F.,Terrier, R. (2008-06-01) http://ui.adsabs.harvard.edu/#abs/2008ApJ...679.1315B INTEGRAL x-ray constraints on sub-GeV dark matter - Cirelli, Marco, Fornengo, Nicolao,Kavanagh, Bradley J.,Pinetti, Elena (2021-03-01) http://ui.adsabs.harvard.edu/#abs/2021PhRvD.103f3022C Investigation of the transient X-ray burster IGR J17380-3749 discovered by the INTEGRAL observatory - Chelovekov, I. V., Grebenev, S. A. (2010-12-01) http://ui.adsabs.harvard.edu/#abs/2010AstL...36..895C JEM-X/INTEGRAL X-ray survey of the galactic center region - Grebenev, S. A., Mereminskiy, I. A. (2015-12-01) http://ui.adsabs.harvard.edu/#abs/2015AstL...41..765G Kinematics of massive star ejecta in the Milky Way as traced by ²⁶Al - Kretschmer, Karsten, Diehl, Roland,Krause, Martin,Burkert, Andreas,Fierlinger, Katharina,Gerhard, Ortwin,Greiner, Jochen,Wang, Wei (2013-11-01) http://ui.adsabs.harvard.edu/#abs/2013A&A...559A..99K Leptonic origin of the 100 MeV γ-ray emission from the Galactic centre - Malyshev, D., Chernyakova, M.,Neronov, A.,Walter, R. (2015-10-01) http://ui.adsabs.harvard.edu/#abs/2015A&A...582A..11M Long term hard X-ray variability of the anomalous X-ray pulsar 1RXS J170849.0-400910 discovered with INTEGRAL - Gotz, D., Rea, N.,Israel, G. L.,Zane, S.,Esposito, P.,Gotthelf, E. V.,Mereghetti, S.,Tiengo, A.,Turolla, R. (2007-11-01) http://ui.adsabs.harvard.edu/#abs/2007A&A...475..317G Masses and accretion rates of supermassive black holes in active galactic nuclei from the INTEGRAL survey - Khorunzhev, G. A., Sazonov, S. Yu.,Burenin, R. A.,Tkachenko, A. Yu. (2012-08-01) http://ui.adsabs.harvard.edu/#abs/2012AstL...38..475K Multiwavelength observations of 1RXH J173523.7-354013: revealing an unusual bursting neutron star - Degenaar, N., Jonker, P. G.,Torres, M. A. P.,Kaur, R.,Rea, N.,Israel, G. L.,Patruno, A.,Trap, G.,Cackett, E. M.,D Avanzo, P.,Lo Curto, G.,Novara, G.,Krimm, H.,Holland, S. T.,de Luca, A.,Esposito, P.,Wijnands, R. (2010-05-01) http://ui.adsabs.harvard.edu/#abs/2010MNRAS.404.1591D Neutron star masses from hydrodynamical effects in obscured supergiant high mass X-ray binaries - Manousakis, A., Walter, R.,Blondin, J. M. (2012-11-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...547A..20M New hard X-ray sources discovered in the ongoing INTEGRAL Galactic plane survey after 14 yr of observations - Krivonos, Roman A., Tsygankov, Sergey S.,Mereminskiy, Ilya A.,Lutovinov, Alexander A.,Sazonov, Sergey Yu.,Sunyaev, Rashid A. (2017-09-01) http://ui.adsabs.harvard.edu/#abs/2017MNRAS.470..512K New INTEGRAL sources and TeV emission - Walter, Roland, (2007-06-01) http://ui.adsabs.harvard.edu/#abs/2007Ap&SS.309....5W On the Morphology of the Electron-Positron Annihilation Emission as Seen by Spi/integral - Bouchet, L., Roques, J. P.,Jourdain, E. (2010-09-01) http://ui.adsabs.harvard.edu/#abs/2010ApJ...720.1772B Orbital Decay and Evidence of Disk Formation in the X-Ray Binary Pulsar OAO 1657-415 - Jenke, P. A., Finger, M. H.,Wilson-Hodge, C. A.,Camero-Arranz, A. (2012-11-01) http://ui.adsabs.harvard.edu/#abs/2012ApJ...759..124J Orbital variations in intensity and spectral properties of the highly obscured sgHMXB IGR J16318-4848 - Iyer, Nirmal, Paul, Biswajit (2017-10-01) http://ui.adsabs.harvard.edu/#abs/2017MNRAS.471..355I Phase-resolved X-Ray Spectra of Magnetars and the Coronal Outflow Model - Hascoet, Romain, Beloborodov, Andrei M.,den Hartog, Peter R. (2014-05-01) http://ui.adsabs.harvard.edu/#abs/2014ApJ...786L...1H Positron annihilation spectrum from the Galactic Centre region observed by SPI/INTEGRAL revisited: annihilation in a cooling ISM? - Churazov, E., Sazonov, S.,Tsygankov, S.,Sunyaev, R.,Varshalovich, D. (2011-03-01) http://ui.adsabs.harvard.edu/#abs/2011MNRAS.411.1727C Precise Timing and Phase-resolved Spectroscopy of the Young Pulsar J1617-5055 with NuSTAR - Hare, Jeremy, Volkov, Igor,Pavlov, George G.,Kargaltsev, Oleg,Johnston, Simon (2021-12-01) http://ui.adsabs.harvard.edu/#abs/2021ApJ...923..249H Primordial black hole dark matter in the context of extra dimensions - Friedlander, Avi, Mack, Katherine J.,Schon, Sarah,Song, Ningqiang,Vincent, Aaron C. (2022-05-01) http://ui.adsabs.harvard.edu/#abs/2022PhRvD.105j3508F Probing clumpy stellar winds with a neutron star - Walter, R., Zurita Heras, J. (2007-12-01) http://ui.adsabs.harvard.edu/#abs/2007A&A...476..335W Probing the nature of IGR J16493-4348: spectral and temporal analysis of the 1-100 keV emission - Hill, A. B., Dean, A. J.,Landi, R.,McBride, V. A.,de Rosa, A.,Bird, A. J.,Bazzano, A.,Sguera, V. (2008-03-01) http://ui.adsabs.harvard.edu/#abs/2008MNRAS.385..423H Progressive steepening of the SNR RX J1713.7-3946 X-ray spectrum from XMM-Newton to INTEGRAL - Kuznetsova, Ekaterina, Krivonos, Roman,Churazov, Eugene,Lyskova, Natalia,Lutovinov, Alexander (2019-10-01) http://ui.adsabs.harvard.edu/#abs/2019MNRAS.489.1828K Putting all the X in one basket: Updated X-ray constraints on sub-GeV Dark Matter - Cirelli, Marco, Fornengo, Nicolao,Koechler, Jordan,Pinetti, Elena,Roach, Brandon M. (2023-07-01) http://ui.adsabs.harvard.edu/#abs/2023JCAP...07..026C Radioactive ²⁶Al from massive stars in the Galaxy - Diehl, Roland, Halloin, Hubert,Kretschmer, Karsten,Lichti, Giselher G.,Schonfelder, Volker,Strong, Andrew W.,von Kienlin, Andreas,Wang, Wei,Jean, Pierre,Knodlseder, Jurgen,Roques, Jean-Pierre,Weidenspointner, Georg,Schanne, Stephane,Hartmann, Dieter H.,Winkler, Christoph,Wunderer, Cornelia (2006-01-01) http://ui.adsabs.harvard.edu/#abs/2006Natur.439...45D Radioactive ²⁶Al from the Scorpius-Centaurus association - Diehl, R., Lang, M. G.,Martin, P.,Ohlendorf, H.,Preibisch, Th.,Voss, R.,Jean, P.,Roques, J. -P.,von Ballmoos, P.,Wang, W. (2010-11-01) http://ui.adsabs.harvard.edu/#abs/2010A&A...522A..51D Reflection in Seyfert galaxies and the unified model of AGN - Ricci, C., Walter, R.,Courvoisier, T. J. -L.,Paltani, S. (2011-08-01) http://ui.adsabs.harvard.edu/#abs/2011A&A...532A.102R SAX J1712.6-3739: a persistent hard X-ray source as monitored with INTEGRAL - Fiocchi, M., Bazzano, A.,Ubertini, P.,De Cesare, G. (2008-01-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...477..239F Search for 511 keV emission in satellite galaxies of the Milky Way with INTEGRAL/SPI - Siegert, Thomas, Diehl, Roland,Vincent, Aaron C.,Guglielmetti, Fabrizia,Krause, Martin G. H.,Boehm, Celine (2016-10-01) http://ui.adsabs.harvard.edu/#abs/2016A&A...595A..25S Search for outbursts in the narrow 511-keV line from compact sources based on INTEGRAL data - Tsygankov, S. S., Churazov, E. M. (2010-04-01) http://ui.adsabs.harvard.edu/#abs/2010AstL...36..237T Searching for γ-Ray Blazar Candidates among the Unidentified INTEGRAL Sources - Massaro, F., Paggi, A.,D Abrusco, R.,Tosti, G. (2012-05-01) http://ui.adsabs.harvard.edu/#abs/2012ApJ...750L..35M Searching for the 511 keV annihilation line from galactic compact objects with the IBIS gamma ray telescope - De Cesare, G., (2011-07-01) http://ui.adsabs.harvard.edu/#abs/2011A&A...531A..56D Spatial clustering and halo occupation distribution modelling of local AGN via cross-correlation measurements with 2MASS galaxies - Krumpe, Mirko, Miyaji, Takamitsu,Coil, Alison L.,Aceves, Hector (2018-02-01) http://ui.adsabs.harvard.edu/#abs/2018MNRAS.474.1773K Spectral and intensity variations of Galactic ²⁶Al emission - Wang, W., Lang, M. G.,Diehl, R.,Halloin, H.,Jean, P.,Knodlseder, J.,Kretschmer, K.,Martin, P.,Roques, J. P.,Strong, A. W.,Winkler, C.,Zhang, X. L. (2009-03-01) http://ui.adsabs.harvard.edu/#abs/2009A&A...496..713W Spectral variability of GX339-4 in a hard-to-soft state transition - Del Santo, M., Malzac, J.,Jourdain, E.,Belloni, T.,Ubertini, P. (2008-10-01) http://ui.adsabs.harvard.edu/#abs/2008MNRAS.390..227D SPI observations of the diffuse ⁶⁰Fe emission in the Galaxy - Wang, W., Harris, M. J.,Diehl, R.,Halloin, H.,Cordier, B.,Strong, A. W.,Kretschmer, K.,Knodlseder, J.,Jean, P.,Lichti, G. G.,Roques, J. P.,Schanne, S.,von Kienlin, A.,Weidenspointner, G.,Wunderer, C. (2007-07-01) http://ui.adsabs.harvard.edu/#abs/2007A&A...469.1005W Study of Long-lived Radioactive Sources in the Galaxy with INTEGRAL/SPI - Wang, Wei, (2008-01-01) http://ui.adsabs.harvard.edu/#abs/2008PASP..120..118W ²⁶Al gamma rays from the Galaxy with INTEGRAL/SPI - Pleintinger, Moritz M. M., Diehl, Roland,Siegert, Thomas,Greiner, Jochen,Krause, Martin G. H. (2023-04-01) http://ui.adsabs.harvard.edu/#abs/2023A&A...672A..53P ²⁶Al in the inner Galaxy. Large-scale spectral characteristics derived with SPI/INTEGRAL - Diehl, R., Halloin, H.,Kretschmer, K.,Strong, A. W.,Wang, W.,Jean, P.,Lichti, G. G.,Knodlseder, J.,Roques, J. -P.,Schanne, S.,Schonfelder, V.,von Kienlin, A.,Weidenspointner, G.,Winkler, C.,Wunderer, C. (2006-04-01) http://ui.adsabs.harvard.edu/#abs/2006A&A...449.1025D Swift XRT Follow-up Observations of TeV Sources of the HESS Inner Galaxy Survey - Landi, R., Bassani, L.,Malizia, A.,Masetti, N.,Stephen, J. B.,Bazzano, A.,Ubertini, P.,Bird, A. J.,Dean, A. J. (2006-11-01) http://ui.adsabs.harvard.edu/#abs/2006ApJ...651..190L The 1st INTEGRAL SPI-ACS gamma-ray burst catalogue - Rau, A., Kienlin, A. V.,Hurley, K.,Lichti, G. G. (2005-08-01) http://ui.adsabs.harvard.edu/#abs/2005A&A...438.1175R The broad-band XMM-Newton and INTEGRAL spectra of bright type 1 Seyfert galaxies - Panessa, F., Bassani, L.,de Rosa, A.,Bird, A. J.,Dean, A. J.,Fiocchi, M.,Malizia, A.,Molina, M.,Ubertini, P.,Walter, R. (2008-05-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...483..151P The catalog of variable sources detected by INTEGRAL. I. Catalog and techniques - Telezhinsky, I., Eckert, D.,Savchenko, V.,Neronov, A.,Produit, N.,Courvoisier, T. J. -L. (2010-11-01) http://ui.adsabs.harvard.edu/#abs/2010A&A...522A..68T The data mining II: An analysis of 33 eclipsing binary light-curves observed by the INTEGRAL/OMC - Zasche, P., (2010-01-01) http://ui.adsabs.harvard.edu/#abs/2010NewA...15..150Z The efficiency of nuclear burning during thermonuclear (Type I) bursts as a function of accretion rate - Cavecchi, Y., Galloway, D. K.,Goodwin, A. J.,Johnston, Z.,Heger, A. (2020-12-01) http://ui.adsabs.harvard.edu/#abs/2020MNRAS.499.2148C The First Detection of Compton Reflection in the Low-Mass X-Ray Binary 4U 1705-44 with INTEGRAL and BeppoSax - Fiocchi, Mariateresa, Bazzano, Angela,Ubertini, Pietro,Zdziarski, Andrzej A. (2007-03-01) http://ui.adsabs.harvard.edu/#abs/2007ApJ...657..448F The Fourth IBIS/ISGRI Soft Gamma-ray Survey Catalog - Bird, A. J., Bazzano, A.,Bassani, L.,Capitanio, F.,Fiocchi, M.,Hill, A. B.,Malizia, A.,McBride, V. A.,Scaringi, S.,Sguera, V.,Stephen, J. B.,Ubertini, P.,Dean, A. J.,Lebrun, F.,Terrier, R.,Renaud, M.,Mattana, F.,Gotz, D.,Rodriguez, J.,Belanger, G.,Walter, R.,Winkler, C. (2010-01-01) http://ui.adsabs.harvard.edu/#abs/2010ApJS..186....1B The Galactic Bulge Diffuse Emission in Broadband X-Rays with NuSTAR - Perez, Kerstin, Krivonos, Roman,Wik, Daniel R. (2019-10-01) http://ui.adsabs.harvard.edu/#abs/2019ApJ...884..153P The Galactic ²⁶Al Emission Map as Revealed by INTEGRAL SPI - Bouchet, Laurent, Jourdain, Elisabeth,Roques, Jean-Pierre (2015-03-01) http://ui.adsabs.harvard.edu/#abs/2015ApJ...801..142B The hard X-ray view of bright infrared galaxies - Walter, R., Cabral, N. (2009-04-01) http://ui.adsabs.harvard.edu/#abs/2009A&A...497...97W The IBIS Soft Gamma-Ray Sky after 1000 Integral Orbits - Bird, A. J., Bazzano, A.,Malizia, A.,Fiocchi, M.,Sguera, V.,Bassani, L.,Hill, A. B.,Ubertini, P.,Winkler, C. (2016-03-01) http://ui.adsabs.harvard.edu/#abs/2016ApJS..223...15B The INTEGRAL complete sample of type 1 AGN - Molina, M., Bassani, L.,Malizia, A.,Stephen, J. B.,Bird, A. J.,Dean, A. J.,Panessa, F.,de Rosa, A.,Landi, R. (2009-11-01) http://ui.adsabs.harvard.edu/#abs/2009MNRAS.399.1293M The INTEGRAL High-energy Cut-off Distribution of Type 1 Active Galactic Nuclei - Malizia, A., Molina, M.,Bassani, L.,Stephen, J. B.,Bazzano, A.,Ubertini, P.,Bird, A. J. (2014-02-01) http://ui.adsabs.harvard.edu/#abs/2014ApJ...782L..25M The INTEGRAL/IBIS AGN catalogue: an update - Malizia, A., Landi, R.,Molina, M.,Bassani, L.,Bazzano, A.,Bird, A. J.,Ubertini, P. (2016-07-01) http://ui.adsabs.harvard.edu/#abs/2016MNRAS.460...19M The INTEGRAL/IBIS AGN catalogue - I. X-ray absorption properties versus optical classification - Malizia, A., Bassani, L.,Bazzano, A.,Bird, A. J.,Masetti, N.,Panessa, F.,Stephen, J. B.,Ubertini, P. (2012-11-01) http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426.1750M The INTEGRAL long monitoring of persistent ultra compact X-ray bursters - Fiocchi, M., Bazzano, A.,Ubertini, P.,Bird, A. J.,Natalucci, L.,Sguera, V. (2008-12-01) http://ui.adsabs.harvard.edu/#abs/2008A&A...492..557F The INTEGRAL Source IGR J16328-4726: A High-mass X-Ray Binary from the BeppoSAX Era - Fiocchi, M., Bazzano, A.,Bird, A. J.,Drave, S. P.,Natalucci, L.,Persi, P.,Piro, L.,Ubertini, P. (2013-01-01) http://ui.adsabs.harvard.edu/#abs/2013ApJ...762...19F The OB binary HD152219: a detached, double-lined, eclipsing system - Sana, H., Gosset, E.,Rauw, G. (2006-09-01) http://ui.adsabs.harvard.edu/#abs/2006MNRAS.371...67S The orbital period in the supergiant fast X-ray transient IGR J16465-4507 - Clark, D. J., Sguera, V.,Bird, A. J.,McBride, V. A.,Hill, A. B.,Scaringi, S.,Drave, S.,Bazzano, A.,Dean, A. J. (2010-07-01) http://ui.adsabs.harvard.edu/#abs/2010MNRAS.406L..75C The second INTEGRAL AGN catalogue - Beckmann, V., Soldi, S.,Ricci, C.,Alfonso-Garzon, J.,Courvoisier, T. J. -L.,Domingo, A.,Gehrels, N.,Lubinski, P.,Mas-Hesse, J. M.,Zdziarski, A. A. (2009-10-01) http://ui.adsabs.harvard.edu/#abs/2009A&A...505..417B The spectral catalogue of INTEGRAL gamma-ray bursts. results of the joint IBIS/SPI spectral analysis - Bosnjak, Z., Gotz, D.,Bouchet, L.,Schanne, S.,Cordier, B. (2014-01-01) http://ui.adsabs.harvard.edu/#abs/2014A&A...561A..25B The Third IBIS/ISGRI Soft Gamma-Ray Survey Catalog - Bird, A. J., Malizia, A.,Bazzano, A.,Barlow, E. J.,Bassani, L.,Hill, A. B.,Belanger, G.,Capitanio, F.,Clark, D. J.,Dean, A. J.,Fiocchi, M.,Gotz, D.,Lebrun, F.,Molina, M.,Produit, N.,Renaud, M.,Sguera, V.,Stephen, J. B.,Terrier, R.,Ubertini, P.,Walter, R.,Winkler, C.,Zurita, J. (2007-05-01) http://ui.adsabs.harvard.edu/#abs/2007ApJS..170..175B Time Evolution of Flares in GRB 130925A: Jet Precession in a Black Hole Accretion System - Hou, Shu-Jin, Liu, Tong,Gu, Wei-Min,Lin, Da-Bin,Sun, Mou-Yuan,Wu, Xue-Feng,Lu, Ju-Fu (2014-01-01) http://ui.adsabs.harvard.edu/#abs/2014ApJ...781L..19H Timing characteristics of the hard X-ray emission from bright X-ray pulsars based on INTEGRAL data - Lutovinov, A. A., Tsygankov, S. S. (2009-07-01) http://ui.adsabs.harvard.edu/#abs/2009AstL...35..433L Timing properties of gamma-ray bursts detected by SPI-ACS detector onboard INTEGRAL - Savchenko, V., Neronov, A.,Courvoisier, T. J. -L. (2012-05-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...541A.122S Type I X-ray Bursts Detected by the JEM-X Telescope Onboard the INTEGRAL Observatory in 2003-2015 - Chelovekov, I. V., Grebenev, S. A.,Mereminskiy, I. A.,Prosvetov, A. V. (2017-12-01) http://ui.adsabs.harvard.edu/#abs/2017AstL...43..781C Understanding the X-ray spectrum of anomalous X-ray pulsars and soft gamma-ray repeaters - Guo, Yan-Jun, Dai, Shi,Li, Zhao-Sheng,Liu, Yuan,Tong, Hao,Xu, Ren-Xin (2015-04-01) http://ui.adsabs.harvard.edu/#abs/2015RAA....15..525G Unveiling Supergiant Fast X-Ray Transient Sources with INTEGRAL - Sguera, V., Bazzano, A.,Bird, A. J.,Dean, A. J.,Ubertini, P.,Barlow, E. J.,Bassani, L.,Clark, D. J.,Hill, A. B.,Malizia, A.,Molina, M.,Stephen, J. B. (2006-07-01) http://ui.adsabs.harvard.edu/#abs/2006ApJ...646..452S Unveiling the nature of INTEGRAL objects through optical spectroscopy. X. A new multi-year, multi-observatory campaign - Masetti, N., Parisi, P.,Palazzi, E.,Jimenez-Bailon, E.,Chavushyan, V.,McBride, V.,Rojas, A. F.,Steward, L.,Bassani, L.,Bazzano, A.,Bird, A. J.,Charles, P. A.,Galaz, G.,Landi, R.,Malizia, A.,Mason, E.,Minniti, D.,Morelli, L.,Schiavone, F.,Stephen, J. B.,Ubertini, P. (2013-08-01) http://ui.adsabs.harvard.edu/#abs/2013A&A...556A.120M VerticaVertical position of the Sun with gamma-rays - Siegert, Thomas, (2019-12-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...632L...1S Water megamaser emission in hard X-ray selected AGN - Panessa, F., Castangia, P.,Malizia, A.,Bassani, L.,Tarchi, A.,Bazzano, A.,Ubertini, P. (2020-09-01) http://ui.adsabs.harvard.edu/#abs/2020A&A...641A.162P XMM-Newton and INTEGRAL observations of new absorbed supergiant high-mass X-ray binaries - Walter, R., Zurita Heras, J.,Bassani, L.,Bazzano, A.,Bodaghee, A.,Dean, A.,Dubath, P.,Parmar, A. N.,Renaud, M.,Ubertini, P. (2006-07-01) http://ui.adsabs.harvard.edu/#abs/2006A&A...453..133W X-ray absorption in INTEGRAL active galactic nuclei. Host galaxy inclination - Malizia, A., Bassani, L.,Stephen, J. B.,Bazzano, A.,Ubertini, P. (2020-07-01) http://ui.adsabs.harvard.edu/#abs/2020A&A...639A...5M X-ray wind tomography of the highly absorbed HMXB IGR J17252-3616 - Manousakis, A., Walter, R. (2011-02-01) http://ui.adsabs.harvard.edu/#abs/2011A&A...526A..62M
Temporal Coverage	2004-08-14T21:15:23Z / 2004-08-16T05:30:33Z
Version	1.0
Mission Description	The INTEGRAL (International Gamma-Ray Astrophysics Laboratory) mission, launched by the European Space Agency (ESA) on October 17, 2002, was designed to study high-energy phenomena in the universe. INTEGRAL was operating until february 2025 and it was equipped with three high-energy instruments: the Imager on Board the INTEGRAL Satellite (IBIS), the Spectrometer on INTEGRAL (SPI), and the JEM-X (Joint European Monitor for X-rays). Its Optical Monitoring Camera (OMC) provided optical V-band magnitude measurements, complementing the high-energy observations.
Creator Contact	https://www.cosmos.esa.int/web/integral/helpdesk
Date Published	2026-03-05T13:05:52Z
Keywords	INTEGRAL gamma-ray data, ESA INTEGRAL mission dataset, gamma-ray astronomy observations, high-energy astrophysics data, IBIS imaging data, SPI spectrometer data, JEM-X X-ray monitoring data, OMC optical monitoring data, coded mask telescope observations, gamma-ray spectroscopy dataset, MeV astrophysics data, keV–MeV photon observations, gamma-ray burst observations dataset, black hole gamma-ray data, neutron star high-energy observations, positron annihilation 511 keV line data, Galactic Center gamma-ray emission dataset, supernova nucleosynthesis gamma-ray lines, active galactic nuclei high-energy data, transient astrophysical source monitoring, calibrated photon event lists, gamma-ray light curves, high-energy spectra data, sky maps gamma-ray, time-series astrophysical observations, long-term gamma-ray monitoring dataset
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Belloni, 2026, 'Measuring the high-energy spectrum in the Very High State of GX 339-4', 1.0, European Space Agency, https://doi.org/10.57780/esa-802mzau