J/ApJ/752/95ivo://CDS.VizieR/J/ApJ/752/95doi:10.26093/cds/vizier.17520095CDSJohnson L.C.Seth A.C.Dalcanton J.J.Caldwell N.Fouesneau M.,Gouliermis D.A.Hodge P.W.Larsen S.S.Olsen K.A.G.San Roman I.,Sarajedini A.Weisz D.R.Williams B.F.Beerman L.C.Bianchi L.,Dolphin A.E.Girardi L.Guhathakurta P.Kalirai J.Lang D.,Monachesi A.Nanda S.Rix H.-W.Skillman E.D.2017-06-13T11:08:55Z2014-03-04T08:45:48ZCDS support team

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

cds-question@unistra.frhst-photometryglobular-star-clusterssurveysgalaxiesvisible-astronomyThe Panchromatic Hubble Andromeda Treasury (PHAT) survey is an ongoing Hubble Space Telescope (HST) multi-cycle program to obtain high spatial resolution imaging of one-third of the M31 disk at ultraviolet through near-infrared wavelengths. In this paper, we present the first installment of the PHAT stellar cluster catalog. When completed, the PHAT cluster catalog will be among the largest and most comprehensive surveys of resolved star clusters in any galaxy. The exquisite spatial resolution achieved with HST has allowed us to identify hundreds of new clusters that were previously inaccessible with existing ground-based surveys. We identify 601 clusters in the Year 1 sample, representing more than a factor of four increase over previous catalogs within the current survey area (390 arcmin^2^). This work presents results derived from the first ~25% of the survey data; we estimate that the final sample will include ~2500 clusters. For the Year 1 objects, we present a catalog with positions, radii, and six-band integrated photometry. Along with a general characterization of the cluster luminosities and colors, we discuss the cluster luminosity function, the cluster size distributions, and highlight a number of individually interesting clusters found in the Year 1 search.2012ApJ...752...95Jhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/752/95CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/549/A60 : Ages and [Fe/H] of M31 globular clusters (Cezario+, 2013)J/A+A/544/A155 : HST photometry of M31 globular clusters (Federici+, 2012)J/AJ/143/14 : Lick indices of M31 globular clusters (Schiavon+, 2012)J/MNRAS/402/803 : M31 globular cluster system (Peacock+, 2010)J/PASP/122/745 : HST WFPC2 star clusters in M31. III. (Hodge+, 2010)J/ApJ/725/200 : An updated catalog of M31 globular-like clusters (Fan+, 2010)J/AJ/140/1043 : GCs in M31 and the Galaxy (van den Bergh+, 2010)J/AJ/139/1438 : SED and age estimates of 104 M31 GCs (Wang+, 2010)J/AJ/138/1667 : HST survey of young clusters in M31. III. (Barmby+, 2009)J/AJ/138/770 : HST/WFPC survey of M31 bright young clusters (Hodge+, 2009)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/ApJ/703/1872 : Compact star clusters in the M31 disk (Vansevicius+, 2009)J/PASP/120/1 : HST WFPC2 star clusters in M31. II. (Krienke, 2008)J/ApJS/177/174 : Star clusters in M31 (Narbutis+, 2008)J/PASP/119/7 : HST WFPC2 star clusters in M31 (Krienke+, 2007)J/A+A/471/127 : New globular clusters in M31 (Galleti+, 2007)J/AJ/133/2764 : M31 globular clusters structural parameters (Barmby+, 2007)J/A+A/456/985 : RVs of 76 M31 candidate clusters (Galleti+, 2006)J/A+A/449/143 : Photometry of M31 globular cluster candidates (Ma+, 2006)J/PASJ/56/1025 : Compact star clusters in SW field of M31 (Kodaira+, 2004)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/AcA/48/455 : Globular Clusters in M31 and M33 (Mochejska+, 1998)J/AJ/114/1488 : Globulars in M31 (Holland+ 1997)J/A+AS/116/447 : M31 globulars clusters ellipticities (Staneva+, 1996)http://www.bo.astro.it/M31/ : Revised Bologna Catalog of M31 globular clustershttp://www.astro.washington.edu/groups/phat : PHAT home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/752/95https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/752/95http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/752/95https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/752/95https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/752/95http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/752/95GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/752/95/table9 (*Hodge-Krienke catalog revisions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/752/95/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/752/95/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/752/95/table9?GETtext/xml+votable180.050000true11.172291741.860250.005555555555555556Cone search capability for table J/ApJ/752/95/table6 (Background galaxy catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/752/95/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/752/95/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/752/95/table6?GETtext/xml+votable180.050000true11.6771811142.192120.005555555555555556Cone search capability for table J/ApJ/752/95/clusters (Panchromatic Hubble Andromeda Treasury (PHAT) cluster and possible cluster catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/752/95/clusters?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/752/95/clusters?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/752/95/clusters?GETtext/xml+votable180.050000true11.6382738942.193886940.005555555555555556Cone search capability for table J/ApJ/752/95/table8 (Revised Bologna catalog of M31 globular clusters (Cat. J/A+A/416/917) revisions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/752/95/table8?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/752/95/table8?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/752/95/table8?GETtext/xml+votable180.050000true10.692041741.29333330.0055555555555555566/2623 2666 2709 27521.1796835550914393e-19 7.886974166154988e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/752/95?format=asciiOpticaldefaultJ/ApJ/752/95/table9*Hodge-Krienke catalog revisionsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHKCIDHodge-Krienke cluster namemeta.id;meta.maincharPCID[24/1435]? PHAT cluster identification numbermeta.id.crossintnullableNewPHAT classification (Possible or Non-Cluster)src.classcharHKCCross-match with the Hodge-Krienke catalogs (Cat. J/PASP/119/7, J/AJ/138/770, J/PASP/122/745) within 1"meta.ref.urlintnullable_RAPositions from Simbad or from corresponding PCID numbers in tables1+2 or Cat. J/PASP/122/745 (right ascension part)degpos.eq.ra;meta.main_DEPositions from Simbad or from corresponding PCID numbers in tables1+2 or Cat. J/PASP/122/745 (declination part)degpos.eq.dec;meta.mainJ/ApJ/752/95/table6Background galaxy catalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/370] Galaxy identification number (<[JSD2012] NNN> in Simbad)meta.id;meta.mainintBrick[9/23] PHAT Brick Location (1)obs.fieldintRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainRad[0.2/15] Approximate galaxy radiusarcsecphys.angSize;srcfloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/752/95/clustersPanchromatic Hubble Andromeda Treasury (PHAT) cluster and possible cluster catalogANameAlternate namesmeta.idcharApCor[-0.6/-0]? Aperture correction (1)magphot.mag;arith.difffloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClSimbad column added by the CDSmeta.code.classcharPCID[1/1728] PHAT Cluster identification number (<[JSD2012] PC NNNN> in Simbad)meta.id;meta.mainintprimaryRSimbad column added by the CDSmeta.ref.urlcharRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainRap[0.45/6] Aperture radiusarcsecphys.angSize;srcfloatReff[0.08/2.4]? Effective radiusarcsecphys.angSizefloatnullableF275W[15/30]? HST/WFC3 F275W band magnitudemagphot.mag;em.UV.200-300nmfloatnullablee_F275W? Error in F275Wmagstat.errorfloatnullableF336W[15/28]? HST/WFC3 F336W band magnitudemagphot.mag;em.opt.Ufloatnullablee_F336W? Error in F336Wmagstat.errorfloatnullableF475W[15/25]? HST/ACS F475W band magnitudemagphot.mag;em.opt.Bfloatnullablee_F475W? Error in F475Wmagstat.errorfloatnullableF814W[13/27]? HST/ACS F814W band magnitudemagphot.mag;em.opt.Ifloatnullablee_F814W? Error in F814Wmagstat.errorfloatnullableF110W[12/28]? HST/WFC3 F110W band magnitudemagphot.mag;em.IR.Jfloatnullablee_F110W? Error in F110Wmagstat.errorfloatnullableF160W[11/31]? HST/WFC3 F160W band magnitudemagphot.mag;em.UV.100-200nmfloatnullablee_F160W? Error in F160Wmagstat.errorfloatnullableQual[1/2.5] By-Eye quality score (2)meta.code.qualfloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/752/95/table8Revised Bologna catalog of M31 globular clusters (Cat. J/A+A/416/917) revisionsSimbadNameSimbad column added by the CDSmeta.idcharCommCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameRevised Bologna catalog namemeta.id;meta.maincharPCID[320/1673]? PHAT cluster identification numbermeta.id.crossintnullableNew[1/6]? New RBC classification flag (1)meta.code.classintnullableOld[1/6] Old RBC classification flag (1)meta.code.classintRBCCross-match with the Revised Bologna Catalog (J/A+A/416/917) within 1.5"meta.ref.urlintnullable_RAPositions from Simbad (right ascension part)degpos.eq.ra;meta.main_DEPositions from Simbad (declination part)degpos.eq.dec;meta.main