J/AJ/132/1593ivo://CDS.VizieR/J/AJ/132/1593doi:10.26093/cds/vizier.51321593CDSSpitler L.R.Larsen S.S.Strader J.Brodie J.P.Forbes D.A.,Beasley M.A.2017-10-12T13:00:16Z2008-09-22T11:17:44ZCDS support team

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

cds-question@unistra.frgalaxiesglobular-star-clustersinfrared-photometryvisible-astronomybroad-band-photometryA detailed imaging analysis of the globular cluster (GC) system of the Sombrero galaxy (NGC 4594) has been accomplished using a six-image mosaic from the Hubble Space Telescope Advanced Camera for Surveys. The quality of the data is such that contamination by foreground stars and background galaxies is negligible for all but the faintest 5% of the GC luminosity function. This enables the study of an effectively pure sample of 659 GCs until ~2mag fainter than the turnover magnitude, which occurs at M^TOM^_V_=-7.60+/-0.06 for an assumed m-M=29.77. Two GC metallicity subpopulations are easily distinguishable, with the metal-poor subpopulation exhibiting a smaller intrinsic dispersion in color compared to the metal-rich subpopulation.2006AJ....132.1593Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/132/1593CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/401/1965 : Globular clusters in M104 (Harris+, 2010)J/ApJ/599/1067 : X-ray sources in M104 (Di Stefano+, 2003)J/MNRAS/327/1116 : VI photometry of Sombrero globular clusters (Larsen+, 2001)J/MNRAS/376/960 : X-ray emission from the Sombrero galaxy (Li+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/132/1593https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/132/1593http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/132/1593https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/132/1593https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/132/1593http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/132/1593GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/132/1593/table2 (Globular clusters in NGC 4594)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/132/1593/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/132/1593/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/132/1593/table2?GETtext/xml+votable180.050000true190.0418333-11.63908610.0055555555555555566/25083https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/132/1593?format=asciiOpticalInfrareddefaultJ/AJ/132/1593/table2Globular clusters in NGC 4594recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRSimbad column added by the CDSmeta.ref.urlchar[SLS2006]Running globular cluster identification numbermeta.recordintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainRGCDistance from NGC 4594 centerarcminpos.angDistancefloatBmagThe B band magnitude (1)magphot.mag;em.opt.Bfloate_BmagThe error in Bmagmagstat.error;phot.mag;em.opt.BfloatVmagThe V band magnitude (1)magphot.mag;em.opt.Vfloate_VmagThe error in Vmagmagstat.error;phot.mag;em.opt.VfloatRmagThe R band magnitude (1)magphot.mag;em.opt.Rfloate_RmagThe error in Rmagmagstat.error;phot.mag;em.opt.RfloatB-VThe (B-V) color index (1)magphot.color;em.opt.B;em.opt.Vfloate_B-VThe error in B-Vmagstat.error;phot.color;em.opt.BfloatB-RThe (B-R) color index (1)magphot.color;em.opt.B;em.opt.Rfloate_B-RThe error in B-Rmagstat.error;phot.color;em.opt.BfloatV-RThe (V-R) color index (1)magphot.color;em.opt.V;em.opt.Rfloate_V-RThe error in V-Rmagstat.error;phot.color;em.opt.VfloatRhlHalf-light radius (2)pcphys.size.radiusfloat