J/A+A/493/959ivo://CDS.VizieR/J/A+A/493/959doi:10.26093/cds/vizier.34930959CDSBellini A.Piotto G.Bedin L.R.Anderson J.Platais I.Momany Y.,Moretti A.Milone A.P.Ortolani S.2017-06-27T06:38:26Z2009-04-03T17:57:22ZCDS support team

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

cds-question@unistra.frglobular-star-clustersinfrared-photometryvisible-astronomybroad-band-photometryproper-motionsomega Centauri is the most well studied Galactic Globular Cluster because of its numerous puzzling features: significant dispersion in metallicity, multiple populations, triple main-sequence, horizontal branch morphology, He-rich population(s), and extended star-formation history. Intensive spectroscopic follow-up observing campaigns targeting stars at different positions in the color-magnitude diagram promises to clarify some of these peculiarities. To be able to target cluster members reliably during spectroscopic surveys and both spatial and radial distributions in the cluster outskirts without including field stars, a high quality proper-motion catalog of omega Cen and membership probability determination are required. The only available wide field proper-motion catalog of omega Cen is derived from photographic plates, and only for stars brighter than B~16. Using ESO archive data, we create a new, CCD-based, proper-motion catalog for this cluster, extending to B~20. We used high precision astrometric software developed specifically for data acquired by WFI@2.2m telescope and presented in the first paper of this series.2009A&A...493..959Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/493/959CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/108/1350 : Omega Cen FUV photometry (Whitney+, 1994)J/PASP/106/828 : BVRI photometry of Omega Cen (Walker 1994)J/A+AS/115/297 : BVRI photometry of Central Field of Omega Cen (Lynga+, 1996)J/AJ/119/1225 : Stroemgren photometry of Omega Cen & NGC 6397 (Hughes+, 2000)J/A+A/400/521 : Omega Cen XMM observations (Gendre+, 2003)J/AJ/127/958 : CCD BV photometry on Omega Cen (Rey+, 2004)J/A+A/424/1101 : Variable Stars in the field of {omega} Cen (Kaluzny+, 2004)J/A+A/445/503 : Radial velocities in Omega Cen (NGC 5139) (Reijns+, 2006)J/AJ/135/1395 : omega Cen Spitzer photometry (Boyer+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/493/959https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/493/959http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/493/959https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/493/959https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/493/959http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/493/959GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/493/959/catalog (Astrometric and photometric parameters for 359391 objects (table6 of the paper))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/493/959/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/493/959/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/493/959/catalog?GETtext/xml+votable180.050000true201.80207806-47.750278060.0055555555555555566/43225 432272.367228618189496e-19 6.118840631666147e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/493/959?format=asciiInfraredOpticaldefaultJ/A+A/493/959/catalogAstrometric and photometric parameters for 359391 objects (table6 of the paper)e_Rcmag? Cousins R visual magnitude rms (1)magstat.error;phot.mag;em.opt.RfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_SeqSimbad column added by the CDSmeta.ref.urlcharSeq[1/376478] Star sequential numbermeta.recordintprimaryRAJ2000Right ascension (J2000, Epoch J2003.29)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000, Epoch J2003.29)degpos.eq.dec;meta.mainindexedXposX master frame position (distortion free)pixpos.cartesian.xdoubleYposY master frame position (distortion free)pixpos.cartesian.y;obs.fielddoublepmRAProper motion along RA, pmRAcosDEmas/yrpos.pm;pos.eq.rafloate_pmRAProper motion rms along pmRAcosDEmas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion along pmDEmas/yrpos.pm;pos.eq.decfloate_pmDEProper motion rms along pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatUmag? Johnson U visual magnitude (1)magphot.mag;em.opt.Ufloatnullablee_Umag? Johnson U visual magnitude rms (1)magstat.error;phot.mag;em.opt.UfloatnullableBmag? Johnson B visual magnitude (1)magphot.mag;em.opt.Bfloatnullablee_Bmag? Johnson B visual magnitude rms (1)magstat.error;phot.mag;em.opt.BfloatnullableVmag? Johnson V visual magnitude (1)magphot.mag;em.opt.Vfloatnullablee_Vmag? Johnson V visual magnitude rms (1)magstat.error;phot.mag;em.opt.VfloatnullableRcmag? Cousins R visual magnitude (1)magphot.mag;em.opt.RfloatnullableIcmag? Cousins I visual magnitude (1)magphot.mag;em.opt.Ifloatnullablee_Icmag? Cousins I visual magnitude rms (1)magstat.error;phot.mag;em.opt.IfloatnullableHa? Halpha visual magnitude (1)magphot.flux;em.line.Halphafloatnullablee_Ha? Halpha visual magnitude rms (1)magstat.errorfloatnullableMmMembership probability%meta.code.memberintMm2? Membership probability alternative (2)%meta.code.memberintnullableJ/A+A/493/959/table3Membership probability for the Kaluzny et al. (2004, Cat. J/A+A/424/1101) variable star catalogSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVNameVariable name (VNNN or NVNNN)meta.idcharMmbMembership probability%statintSeqStar sequential numbermeta.recordint