J/ApJ/617/262ivo://CDS.VizieR/J/ApJ/617/262doi:10.26093/cds/vizier.16170262CDSSivakoff G.R.Sarazin C.L.Carlin J.L.2005-08-28T09:50:11Z2005-08-28T09:48:13ZCDS support team

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

cds-question@unistra.frx-ray-sourcesWe observed the X-ray-bright E3 galaxy NGC 1600 and nearby members of the NGC 1600 group with the Chandra X-Ray Observatory ACIS-S3 to study their X-ray properties. Unresolved emission dominates the observation; however, we resolved some of the emission into 71 sources, most of which are low-mass X-ray binaries associated with NGC 1600. Twenty-one of the sources have L_X_>2x10^39^ergs/s (0.3-10.0keV; assuming they are at the distance of NGC 1600), marking them as ultraluminous X-ray point source (ULX) candidates; we expect that only 11+/-2 are unrelated foreground/background sources.2004ApJ...617..262Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/617/262CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/617/262https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/617/262http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/617/262https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/617/262https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/617/262http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/617/262GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/617/262/table1 (Discrete X-Ray sources in NGC 1600)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/617/262/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/617/262/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/617/262/table1?GETtext/xml+votable180.050000true67.9161667-5.08650.0055555555555555566/22735 22746https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/617/262?format=asciiX-raydefaultJ/ApJ/617/262/table1Discrete X-Ray sources in NGC 1600recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[SSC2004b]Source identificationintCXOUIAU name (CXOU JHHMMSS.S+DDMMSS in Simbad)charRAJ2000Hour of Right Ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Degree of the Declination (J2000.0)pos.eq.dec;meta.mainDistProjected radial distance from the center of NGC 1600arcsecfloataSemimajor distance from the center of NGC 1600arcsecfloatCRWavdetect count rate0.0001count.s**-1floate_CRError on CR0.0001count.s**-1floatS/NS/N for the count ratefloatLXX-ray luminosity in units of 10^38^erg/s1e+31WfloatHR210Intrinsic hardness ratio HR21 (1)floatE_HR210Upper error limit on HR210floate_HR210Lower error limit on HR210floatHR310Intrinsic hardness ratio HR31 (1)floatE_HR310Upper error limit on HR310floate_HR310Lower error limit on HR310floatHR320Intrinsic hardness ratio HR32(1)floatE_HR320Upper limit error on HR320floate_HR320Lower limit error on HR320floatNotesIndividual notes (2)char