J/ApJ/725/200ivo://CDS.VizieR/J/ApJ/725/200doi:10.26093/cds/vizier.17250200CDSFan Z.De Grijs R.Zhou X.2021-01-22T14:59:44Z2012-08-23T06:54:15ZCDS support team

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

cds-question@unistra.frglobular-star-clustersmetallicitygalaxiesinfrared-photometryvisible-astronomybroad-band-photometryWe present an updated UBVRI photometric catalog containing 970 objects in the field of M31, selected from the Revised Bologna Catalog (RBC v.4.0), including 965, 967, 965, 953, and 827 sources in the individual UBVRI bands, respectively, of which 205, 123, 14, 126, and 109 objects do not have previously published photometry. Photometry is performed using archival images from the Local Group Galaxies Survey, which covers 2.2deg^2^ along the major axis of M31. Detailed comparisons show that our photometry is fully consistent with previous measurements in all filters. We focus on 445 confirmed "globular-like" clusters and candidates, comprising typical globular and young massive clusters. The ages and masses of these objects are derived by comparing their observed spectral-energy distributions with simple stellar population synthesis. Approximately half of the clusters are younger than 2Gyr, suggesting that there has been significant recent active star formation in M31, which is consistent with previous results.2010ApJ...725..200Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/725/200CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/199/37 : GALEX catalog of star clusters in M31 (Kang+, 2012)J/AJ/139/1438 : SED and age estimates of 104 M31 GCs (Wang+, 2010)J/MNRAS/402/803 : M31 globular cluster system (Peacock+, 2010)J/A+A/508/1285 : Metallicity estimates of M31 GCs (Galleti+, 2009)J/A+A/507/1375 : HST/ACS VI data of M31 globular clusters (Perina+, 2009)J/AJ/138/1667 : HST survey of young clusters in M31. III. (Barmby+, 2009)J/AJ/137/94 : Star clusters in M31 (Caldwell+, 2009)J/MNRAS/392/L55 : GCs in M31 from K-band photometry (Peacock+, 2009)J/ApJS/177/174 : Star clusters in M31 (Narbutis+, 2008)J/A+A/483/769 : HST VI photometry of 3 GCs in M31 (Fuentes-Carrera+, 2008)J/A+A/471/127 : New globular clusters in M31 (Galleti+, 2007)J/AJ/131/2478 : M31 and M33 UBVRI photometry (Massey+, 2006)J/A+A/449/143 : Photometry of M31 globular cluster candidates (Ma+, 2006)J/A+A/416/917 : Revised Bologna Catalog of M31 GCs (Galleti+, 2004)J/AJ/123/2490 : RV and [Fe/H] of M31 globular cluster system (Perrett+, 2002)J/AJ/122/2458 : M31 globular clusters from HST (Barmby+, 2001)J/AJ/119/727 : M31 globular clusters photometry (Barmby+, 2000)J/AJ/114/1488 : Globulars in M31 (Holland+ 1997)http://www.bo.astro.it/M31/ : RBC v.4 online datahttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/725/200https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/725/200http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/725/200https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/725/200https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/725/200http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/725/200GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/725/200/table1 (New UBVRI photometry of M31 globular-like clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/725/200/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/725/200/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/725/200/table1?GETtext/xml+votable180.050000true9.962537540.96961940.005555555555555556Cone search capability for table J/ApJ/725/200/table5 (Ages and masses of M31 globular-like clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/725/200/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/725/200/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/725/200/table5?GETtext/xml+votable180.050000true10.742208341.28130560.0055555555555555565/655 676 677 6/2615 2619 2664 2666 2667 27522.367228618189496e-19 6.118840631666147e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/725/200?format=asciiOpticalInfrareddefaultJ/ApJ/725/200/table1New UBVRI photometry of M31 globular-like clustersSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDObject identificationmeta.id;meta.maincharMmeta.ref.urlcharUmag? The U band magnitudemagphot.mag;em.opt.Ufloatnullablee_Umag? Uncertainty in Umagmagstat.error;phot.magfloatnullableBmag? The B band magnitudemagphot.mag;em.opt.Bfloatnullablee_Bmag? Uncertainty in Bmagmagstat.error;phot.magfloatnullableVmag? The V band magnitudemagphot.mag;em.opt.Vfloatnullablee_Vmag? Uncertainty in Vmagmagstat.error;phot.magfloatnullableRmag? The R band magnitudemagphot.mag;em.opt.Rfloatnullablee_Rmag? Uncertainty in Rmagmagstat.error;phot.magfloatnullableImag? The I band magnitudemagphot.mag;em.opt.Ifloatnullablee_Imag? Uncertainty in Imagmagstat.error;phot.magfloatnullableApAperture sizearcsecphys.angSize;instr.fovfloatGClDisplay the data from the RBC (Galetti et al., 2004, Cat. J/A+A/416/917) and LGGS (Massey et al. 2006, Cat. J/AJ/131/2478) within 1.5"meta.ref.urlintnullable_RAPositions from RBC v.4 (right ascension part)degpos.eq.ra;meta.main_DEPositions from RBC v.4 (declination part)degpos.eq.dec;meta.mainJ/ApJ/725/200/table5Ages and masses of M31 globular-like clustersSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDObject identificationmeta.id;meta.maincharMmeta.ref.urlcharAgeCluster ageGyrtime.agefloate_AgeUncertainty in AgeGyrstat.error;time.agefloatlogM? Log of cluster mass (1)log(solMass)phys.massfloatnullablee_logM? Uncertainty in logM (1)log(solMass)stat.errorfloatnullable[Fe/H]Cluster metallicitylog(Sun)phys.abund.Zfloate_[Fe/H]Uncertainty in [Fe/H]log(Sun)stat.error;phys.abund.FefloatE(B-V)The (B-V) color excessmagphot.color.excessfloate_E(B-V)Uncertainty in E(B-V)magstat.errorfloatf_E(B-V)[a] a: reddening obtained from free fits (2)meta.codecharGClDisplay the data from the RBC (Galetti et al., 2004, Cat. J/A+A/416/917) and LGGS (Massey et al. 2006, Cat. J/AJ/131/2478) within 1.5"meta.ref.urlintnullable_RAPositions from RBC v.4 (right ascension part)degpos.eq.ra;meta.main_DEPositions from RBC v.4 (declination part)degpos.eq.dec;meta.main