J/A+A/709/A140ivo://CDS.VizieR/J/A+A/709/A140CDSLibralato M.Bellini A.Massari D.Bellazzini M.Aguado-Agelet F.,Cassisi S.Ceccarelli E.Dalessandro E.Dodd E.Ferraro F.R.,Gallart C.Lanzoni B.Monelli M.Mucciarelli A.Pancino E.Pascale R.,Rosignoli L.Salaris M.Saracino S.Zerbinati C.2026-05-19T14:14:26Z2026-05-12T08:54:01ZCDS support team

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

cds-question@unistra.frmilky-way-galaxyglobular-star-clustersphotometryvisible-astronomyinfrared-astronomyThe Hubble Missing Globular Cluster Survey (MGCS) has taken one of the last opportunities to complete the census of Galactic globular clusters (GCs) started by past Hubble Space Telescope (HST) programs, securing high-resolution data for 34 GCs never observed before by HST. The previous papers of the series have highlighted the astrometric and photometric potential of the project by analyzing a subsample of targets. We present, and release to the community, the official astro-photometric catalogs of the MGCS for all GCs imaged by this project. We describe the data reduction using state-of-the-art techniques designed for HST. We discuss the photometric calibration and show, for the first time, the synergy with the Gaia catalog to ensure homogeneous photometry across our data set. We compute artificial-star tests that can be used to assess systematics and the completeness level of our data. We combined HST and Gaia data to refine the absolute proper motions of our GCs, reaching a precision ~3 times better than that of Gaia alone. We used these new proper motions to update (and to determine for the first time for six systems) the associations between GCs and their putative galaxy progenitors. This work continues decades-long efforts of large Treasury programs in sharing precise and accurate atlases to the community for studying GCs across a wide range of scientific endeavors.2026A&A...709A.140Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/709/A140CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/355 : Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/709/A140https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/709/A140http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/709/A140https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/709/A140https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/709/A140http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/709/A140GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/709/A140/astroinf (*Informations on clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/709/A140/astroinf?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/709/A140/astroinf?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/709/A140/astroinf?GETtext/xml+votable180.050000true272.090851-19.8297230.005555555555555556Cone search capability for table J/A+A/709/A140/astro (Astrometric catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/709/A140/astro?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/709/A140/astro?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/709/A140/astro?GETtext/xml+votable180.050000true301.152242658-16.678611437440.005555555555555556Cone search capability for table J/A+A/709/A140/list (List of fits images)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/709/A140/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/709/A140/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/709/A140/list?GETtext/xml+votable180.050000true272.145-19.883870.0055555555555555566/4450 6212 11391 12032 12421 12507 12687 13096-13097 13331 13337 13389 13391 17121 17711 17947 19090 23258 26030-26031 27852 28732 28849 28903 28908 28928 28974 29077 29090 29097 29221 29504 29647 29669 29816 30052 30090 30223 30323 30329 32083 38230 41080 41244 41575 41624 42153 42368 42470 42528 42567 42675 42862 43102 43124 43924 47167 47253 47278 47325 47327 47460 47647 47745 47916 47965 47995 48107 48743 48767 48774 48777 48780 48842 48864 48895https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/709/A140?format=asciiOpticalInfrareddefaultJ/A+A/709/A140/astroinf*Informations on clustersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id;meta.maincharRAJ2000Center of the cluster right ascension (J2000) used as a referencedegpos.eq.ra;meta.mainDEJ2000Center of the cluster declination (J2000) used as a referencedegpos.eq.dec;meta.mainXrefReference X positionpixpos.cartesian.x;instr.detdoubleYrefReference Y positionpixpos.cartesian.y;instr.detdoubleScalePixel scalemas/pixinstr.scalefloatEpochReference epochyrmeta.ref;time.epochdoubleNote[*] Note (1)meta.notecharSNameSimbad name of the clustermeta.idcharJ/A+A/709/A140/astroAstrometric catalog_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id.parentcharRAEpoch (1)Right Ascension at reference epoch Epoch (1)degpos.eq.ra;meta.mainindexedDEEpoch (1)Declination (ICRS) at reference epoch Epoch (1)degpos.eq.dec;meta.mainindexedEpochReference epoch of positionyrmeta.ref;time.epochdoubleindexedxX master-frame positionpixpos.cartesian.x;instr.detdoubleyY master-frame positionpixpos.cartesian.y;instr.detdoubleIdID number of the source within the clustermeta.id;meta.mainintpmRA? HST-Gaia raw proper motion along RA*cos(DE) (2)mas/yrpos.pm;pos.eq.rafloatnullablee_pmRA? Error on HST-Gaia raw proper motion along RA*cos(DE) (2)mas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? HST-Gaia raw proper motion along DE (2)mas/yrpos.pm;pos.eq.decdoublenullablee_pmDE? Error on HST-Gaia raw proper motion along DE (2)mas/yrstat.error;pos.pm;pos.eq.decfloatnullablepmRAc? HST-Gaia corrected proper motion along RA*cos(DE) (2)mas/yrpos.pm;pos.eq.rafloatnullablee_pmRAc? Error on HST-Gaia corrected proper motion along RA*cos(DE) (2)mas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDEc? HST-Gaia corrected proper motion along DE (2)mas/yrpos.pm;pos.eq.decdoublenullablee_pmDEc? Error on HST-Gaia corrected proper motion along DE (2)mas/yrstat.error;pos.pm;pos.eq.decfloatnullableGaiaDR3? source_id from the Gaia DR3 catalogmeta.idnullableJ/A+A/709/A140/photPhotometric cataloggNumber of exposures used to measure the flux of a source (1)meta.numberintrxsExcess or deficiency of flux outside the core of the star (1)phot.flux;arith.ratiodoubleskySky in electrons (optical data) or electron/s (IR data) (1) (4)meta.notefloatrmsskySky rms in electrons (optical data) or electron/s (IR data) (1) (4)stat.errorfloatIdID number of the source within the cluster (5)meta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id.parentcharInstInstrumentmeta.id;instrcharFilterFilterinstr.bandpasscharsatSaturation flag (1) (2)meta.codeintmCalibrated VEGA magnitude (1) (3)magphot.magdoublesmPhotometric rms (1)stat.errorfloatqQuality-of-PSF-fit (QFIT) parameter (1)meta.code.qualfloatoFractional flux within the fitting radius prior to neighbor subtraction (1)stat.fit.paramdoublefNumber of exposures in which a source was found (1)meta.numberintJ/A+A/709/A140/photzpVEGA-magnitude zero-pointsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClustercluster namemeta.id;meta.maincharInstInstrumentmeta.id;instrcharFilterFilterinstr.bandpasscharZPVEGA-magnitude zero-pointmagphot.magfloatJ/A+A/709/A140/listList of fits imagesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id;meta.maincharRAJ2000Right Ascension of center (J2000)degpos.eq.ra;meta.mainDEJ2000Declination of center (J2000)degpos.eq.dec;meta.mainscaleScale of the imagearcsec/pixinstr.scalefloatNxNumber of pixels along X-axismeta.numberintNyNumber of pixels along Y-axismeta.numberintsizeSize of FITS fileKibytephys.size;meta.fitsintFileNameName of FITS file, in subdirectory fitsmeta.id;meta.fitscharTitleTitle of the FITS filemeta.title;meta.fitschar