J/A+A/468/49ivo://CDS.VizieR/J/A+A/468/49doi:10.26093/cds/vizier.34680049CDSVoss R.Gilfanov M.2008-02-10T12:24:03Z2008-02-10T13:22:48ZCDS support team

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

cds-question@unistra.frgalaxiesx-ray-binary-starsWe explore the population of X-ray point sources in the bulge of M31 to contrast properties of various subpopulations, such as persistent and transient sources and primordial LMXBs and dynamically formed ones. Based on the data from 26 archival Chandra observations we study the source content and properties of various subpopulations of X-ray sources to a maximum distance of 12' from the centre of M 31.2007A&A...468...49Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/468/49CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/373/63 : M31 second ROSAT PSPC survey (Supper+, 2001)J/ApJ/577/738 : M31 Chandra X-ray point sources (Kong+, 2002)J/ApJ/578/114 : Chandra HRC source in M31 (Kaaret, 2002)J/ApJ/609/735 : M31 Chandra X-ray sources (Williams+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/468/49https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/468/49http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/468/49https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/468/49https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/468/49http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/468/49GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/468/49/table2 (The list of point like X-ray sources within a distance of 12' from the centre of M 31.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/468/49/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/468/49/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/468/49/table2?GETtext/xml+votable180.050000true10.68487541.26908330.0055555555555555566/2623 2709https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/468/49?format=asciiOpticaldefaultJ/A+A/468/49/table2The list of point like X-ray sources within a distance of 12' from the centre of M 31.ctsSource counts (0.5-8keV)ctphot.count;em.X-rayintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[VG2007]Sequential numbermeta.recordintDistDistance to the centre of M31arcsecpos.angDistancefloatRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainctscorSource counts after background subtractionctphot.count;em.X-rayfloate_ctscorStatistical error on source counts after background subtractionctstat.errorfloatLXX-ray luminosity, 0.5-8keV, assuming 780kpc distance1e-07Wphys.luminosity;em.X-raydoubleTypeSource Type (1)src.classcharIDPrecise identification and references (2)meta.id.crosschar[KGP2002]Source name in Kong et al. (2002, Cat. J/ApJ/577/738), Williams et al. (2004, Cat. J/ApJ/609/735) and/or Williams et al. (2004AJ....128.1588W)meta.id.crosscharFlag[KX] Sources not included in [KGP2002] (3)meta.code.errorchar