J/ApJ/636/765ivo://CDS.VizieR/J/ApJ/636/765doi:10.26093/cds/vizier.16360765CDSBird A.J.Barlow E.J.Bassani L.Bazzano A.Belanger G.Bodaghee A.,Capitanio F.Dean A.J.Fiocchi M.Hill A.B.Lebrun F.Malizia A.,Mas-hesse J.M.Molina M.Moran L.Renaud M.Sguera V.Shaw S.E.,Stephen J.B.Terrier R.Ubertini P.Walter R.Willis D.R.Winkler C.2007-12-28T22:00:00Z2007-06-24T21:09:10ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frsurveysgamma-ray-astronomyIn this paper we report the second soft gamma-ray source catalog obtained with the IBIS/ISGRI gamma-ray imager on board the INTEGRAL satellite. The scientific data set is based on more than 10Ms of high-quality observations performed during the first 2 years of Core Program and public IBIS/ISGRI observations, and covers 50% of the whole sky. The main aim of the first survey was to scan systematically, for the first time at energies above 20keV, the whole Galactic plane to achieve a limiting sensitivity of 1mCrab in the central radian. The target of the second year of the INTEGRAL mission lifetime was to expand as much as possible our knowledge of the soft gamma-ray sky, with the same limiting sensitivity, to at least 50% of the whole sky, mainly by including a substantial coverage of extragalactic fields. This catalog comprises more than 200 high-energy sources detected in the energy range 20-100keV, including new transients not active during the first year of operation, faint persistent objects revealed with longer exposure time, and several Galactic and extragalactic sources in sky regions not observed in the first survey. The mean position error for all the sources detected with significance above 10{sigma} is 40", enough to identify most of them with a known X-ray counterpart and to unveil the nature of most of the strongly absorbed ones, even though they are very difficult to detect in X-rays.2006ApJ...636..765Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/636/765CatalogResearchIsServedByTAP VizieR generic serviceIsPreviousVersionOfJ/ApJS/170/175IsServedByConesearch servicerelated-toJ/ApJ/607/L33 : First IBIS Catalog: 20-100keV (Bird+, 2004)V/123 : Catalog of Cataclysmic Variables (Downes+ 2001-2006)V/106 : Catalogue of X-ray binaries (Liu+ 2001)VII/248 : Quasars and Active Galactic Nuclei (12th Ed.) (Veron+ 2006)J/ApJS/154/585 : BATSE earth occultation deep sample results (Harmon+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/636/765https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/636/765http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/636/765https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/636/765https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/636/765http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/636/765GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/636/765/table2 (2nd IBIS/ISGRI catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/636/765/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/636/765/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/636/765/table2?GETtext/xml+votable180.050000true7.25259.3170.005555555555555556INTEGRAL6/1196 1405 3030 3041 3309 3729 10379 10912 13875 14018 14251 14285 14437 14632 14664 14692 14744 15367 15430 15433 23652 24185 25035 26131 26148 26292 26303 27767 28705 28707 28712 28719 28751 28779 28798 28805 28808 28817 28825 28826 28827 28830 28835 28844 28848 28849 28852 28860 28875 28877 28879 28896 28921 28925 28971 29072 29090 29101 29113 29114 29192 29195 29204 29221 29234 29265 29267 29306 29461 29463 29464 29466 29506 29514 29517 29523 29535 29558 29574 29795 29870 29923 30218 30239 30244 30245 30256 30257 30259 30262 30299 30314 30328 30331 30362 30400 30417 30439 30453 30466 30506 30512 30598 30618 30619 30622 30753 30993 32028 33113 33298 33317 37220 37363 37732 37850 37906 37925 38129 38653 39182 39235 39247 39295 39322 39349 39937 40638 41279 41326 41399 41530 41586 41647 41654 41679 41697 41758 41798 41802 41809 41823 41873 42016 42027 42140 42159 42169 42174 42179 42196 42207 42210 42211 42214 42215 42226 42228 42229 42315 42347 42384 42387 42392 42393 42397 42401 42434 42438 42446 42451 42456 42464 42467 42468 42485 42487 42491 42493 42547 42825 42852 42911 43020 43057 43233 43262 43677 43877 45735 47805 47866 48034https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/636/765?format=asciiGamma-raydefaultJ/ApJ/636/765/table22nd IBIS/ISGRI catalogNameSource namemeta.id;meta.maincharn_NameFlag on Name (detailed in notes.dat)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.maine_posPositional error (1)arcminstat.errorfloatl_F20-40Limit flag on F20-40meta.code.errorcharF20-40? The 20-40keV flux in units of mCrab (2)phot.flux.density;em.gamma.hardfloatnullablee_F20-40? Uncertainty in F20-40 in units of mCrabstat.errorfloatnullablel_F40-100Limit flag on F40-100meta.code.errorcharF40-100? The 40-100keV flux in units of mCrab (3)phot.flux.density;em.gamma.hardfloatnullablee_F40-100? Uncertainty in F40-100 in units of mCrabstat.errorfloatnullableSigMaximum significancestat.fit.goodnessfloatf_SigFlag on Sig (4)meta.codecharExpExposure timekstime.duration;obs.exposureintTypeSource type (detailed in types.dat)src.classcharRefReference(s) (detailed in refs.dat)meta.ref;pos.framecharJ/ApJ/636/765/notesNotesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoteNotemeta.notecharComCommentmeta.notecharJ/ApJ/636/765/typesSource typesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTypeSource typesrc.classcharDefDefinitionmeta.notecharJ/ApJ/636/765/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference numbermeta.id;meta.mainintBibcodeBibcodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentmeta.notechar