J/ApJ/804/123ivo://CDS.VizieR/J/ApJ/804/123doi:10.26093/cds/vizier.18040123CDSLim S.Lee M.G.2017-11-10T11:16:00Z2015-09-23T08:51:54ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-photometryvisible-astronomybroad-band-photometryglobular-star-clustersWe present a survey of star clusters in the halo of IC 10, a starburst galaxy in the Local Group, based on Subaru R-band images and NOAO Local Group Survey UBVRI images. We find five new star clusters. All of these star clusters are located far from the center of IC 10, while previously known star clusters are mostly located in the main body. Interestingly, the distribution of these star clusters shows an asymmetrical structure elongated along the east and southwest directions. We derive UBVRI photometry of 66 star clusters, including these new star clusters, as well as previously known star clusters. Ages of the star clusters are estimated from a comparison of their UBVRI spectral energy distribution with the simple stellar population models. We find that the star clusters in the halo are all older than 1Gyr, while those in the main body have various ages, from very young (several Myr) to old (>1Gyr). The young clusters (<10Myr) are mostly located in the H{alpha} emission regions and are concentrated on a small region at 2" in the southeast direction from the galaxy center, while the old clusters are distributed in a wider area than the disk. Intermediate-age clusters (~100 Myr) are found in two groups. One is close to the location of the young clusters and the other is at ~ 4" from the location of the young clusters. The latter may be related to past mergers or tidal interaction.2015ApJ...804..123Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/804/123CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/766/20 : HST photometry of star clusters in M82 (Lim+, 2013)J/A+A/529/A25 : Phot. of star clusters in 5 nearby gal. (Silva-Villa+, 2011)J/MNRAS/405/839 : Spectroscopic obs. of globular clusters (Sharina+, 2010)J/PAZh/35/829 : Star clusters in IC 10 (Tikhonov+, 2009)J/AJ/134/2474 : H{alpha} emission-line stars in dwarfs gal. (Massey+, 2007)J/AJ/133/2393 : UBVRI phot. in seven Local Group dwarfs gal. (Massey+, 2007)J/MNRAS/362/1065 : XMM/Chandra study of IC 10 (Wang+, 2005)J/A+A/424/125 : Carbon stars in IC10 (Demers+, 2004)J/ApJS/147/29 : BRHalpha data of blue compact dwarf gal. (Gil De Paz+, 2003)J/A+AS/139/393 : Young Massive Star Clusters. II. (Larsen, 1999)http://smoka.nao.ac.jp/ : SMOKA science archive home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/804/123https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/804/123http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/804/123https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/804/123https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/804/123http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/804/123GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/804/123/table1 (A catalog of the star clusters in IC 10)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/804/123/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/804/123/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/804/123/table1?GETtext/xml+votable180.050000true4.9747559.22408330.0055555555555555566/3042 30433.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/804/123?format=asciiInfraredOpticaldefaultJ/ApJ/804/123/table1A catalog of the star clusters in IC 10Seq[1/66] Star cluster running sequence numbermeta.id;meta.mainintprimaryRAJ2000[0] Hour of Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[59] Degree of Declination (J2000)pos.eq.dec;meta.mainVmag[16.8/22] The V-band magnitudemagphot.mag;em.opt.Vfloate_Vmag[0.003/0.09] Uncertainty in Vmagmagstat.error;phot.mag;em.opt.VfloatB-V[0.5/1.7] The (B-V) color indexmagphot.color;em.opt.B;em.opt.Vfloate_B-V[0.006/0.21] Uncertainty in B-Vmagstat.error;phot.color;em.opt.BfloatV-R[0.3/1.3] The (V-R) color indexmagphot.color;em.opt.V;em.opt.Rfloate_V-R[0.004/0.12] Uncertainty in V-Rmagstat.error;phot.color;em.opt.VfloatR-I[0.1/1.6]? The (R-I) color indexmagphot.color;em.opt.R;em.opt.Ifloatnullablee_R-I[0.004/0.13]? Uncertainty in R-Imagstat.error;phot.color;em.opt.RfloatnullableU-B[-0.6/1] The (U-B) color indexmagphot.color;em.opt.U;em.opt.Bfloate_U-B[0.006/0.3] Uncertainty in U-Bmagstat.error;phot.color;em.opt.UfloatlogA[6.7/10.3] log age with Z=0.008log(yr)time.age;src.redshiftfloatE_logA[0/1] Upper error in logAlog(yr)stat.error;stat.maxfloate_logA[0/0.6] Lower error in logAlog(yr)stat.errorfloatE(B-V)[0/0.6] The E(B-V) with Z=0.008magphot.color.excessfloatE_E(B-V)[0/0.1] Upper error in E(B-V)magstat.error;stat.maxfloate_E(B-V)[0/0.2] Lower error in E(B-V)magstat.errorfloatlogM[2.5/5.8] log masslog(solMass)phys.massfloatVMag[-10/-3.9]? Absolute magnitude in V bandmagphys.magAbs;em.opt.VfloatnullableReff[1.1/9.1]? Effective radiuspcphys.size.radiusfloatnullableTG09Cluster data in Tikhonov+, 2009, J/PAZh/35/829meta.ref.urlintnullableSimbadSimbad column added by the CDSmeta.ref.urlchar