J/A+A/675/A49ivo://CDS.VizieR/J/A+A/675/A49doi:10.26093/cds/vizier.36750049CDSTolstoy E.Skuladottir A.Battaglia G.Brown A.G.A.Massari D.,Irwin M.J.Starkenburg E.Salvadori S.Hill V.Jablonka P.Salaris M.,van Essen T.Olsthoorn C.Helmi A.Pritchard J.2025-08-26T20:00:59Z2023-06-30T09:53:40ZCDS support team

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

cds-question@unistra.frgalaxiesgiant-starsradial-velocityspectroscopyvisible-astronomyWe present a new homogeneous survey of VLT/FLAMES LR8 line-of-sight radial velocities (vlos) for 1604 resolved red giant branch stars in the Sculptor dwarf spheroidal galaxy. In addition, we provide reliable Ca II triplet metallicities, [Fe/H], for 1339 of these stars. From this combination of new observations with ESO archival data, we obtain the largest and most complete sample of vlos and [Fe/H] measurements for individual stars in any dwarf galaxy.2023A&A...675A..49Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/675/A49CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/355 : Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)J/MNRAS/383/183 : CaII triplet of RGB from VLT/FLAMES obs. (Battaglia+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/675/A49https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/675/A49http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/675/A49https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/675/A49https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/675/A49http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/675/A49GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/675/A49/tablee1 (All measurements for likely velocity members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/675/A49/tablee1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/675/A49/tablee1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/675/A49/tablee1?GETtext/xml+votable180.050000true13.6648395642-33.52299682160.005555555555555556Cone search capability for table J/A+A/675/A49/tablee2 (Basic properties for spectroscopic non-members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/675/A49/tablee2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/675/A49/tablee2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/675/A49/tablee2?GETtext/xml+votable180.050000true15.4555-34.455555560.0055555555555555566/35543 35549-35551 35714-35715 35720-357221.9867573869263685e-19 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/675/A49?format=asciiOpticaldefaultJ/A+A/675/A49/tablee1All measurements for likely velocity membersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSimbadSimbad column added by the CDSmeta.ref.urlcharGaiaDR3Gaia DR3 Id numbermeta.id;meta.mainRAJ2000Gaia DR3 Right Ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Gaia DR3 Declination (J2000.0)degpos.eq.dec;meta.mainGmagGaia DR3 G magnitudemagphot.mag;em.optfloatBPmagGaia DR3 BP magnitudemagphot.mag;em.opt.BfloatRPmagGaia DR3 RP magnitudemagphot.mag;em.opt.RfloatplxGaia DR3 parallaxmaspos.parallax.trigdoublee_plxGaia DR3 parallax errormasstat.error;pos.parallaxfloatpmRAGaia DR3 proper motion along right ascensionmas/yrpos.pm;pos.eq.rafloate_pmRAGaia DR3 error on pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDEGaia DR3 proper motion along declinationmas/yrpos.pm;pos.eq.decfloate_pmDEGaia DR3 error on pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatellrElliptical radiusdegphys.angSizefloatFlamesfieldName of FLAMES pointingobs.fieldcharSpecNameName of object within pointingmeta.idcharNspecNumber of FLAMES spectra combinedmeta.numberintS/NSignal-to-noise spectra (combined if N-spec>1)stat.snrfloatVlosLine of sight velocity (combined if N-spec>1)km/sphys.veloc;pos.heliocentricfloate_VlosError on vel (combined if N-spec>1)km/sstat.errorfloats_VlosVariance on vel (if N-spec>1)km/sstat.variancefloat[Fe/H]? Ca II triplet [Fe/H] (combined if N-spec>1)phys.abund.Fefloatnullablee_[Fe/H]? Error on [Fe/H] (combined if N-spec>1)stat.error;phys.abund.Fefloatnullables_[Fe/H]? Variance on [Fe/H] (if N-spec>1)stat.variance;phys.abund.FefloatnullablezGaia DR3 membership score, see sect. 3.1meta.code.memberdoubleMem[mbn] Membership (1)meta.code.membercharq_[Fe/H]? Reliablity of the [Fe/H]meta.code.qual;phys.abund.FeintnullableJ/A+A/675/A49/tablee2Basic properties for spectroscopic non-membersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR3Gaia DR3 Id numbermeta.id;meta.mainRAJ2000Gaia DR3 Right Ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Gaia DR3 Declination (J2000.0)degpos.eq.dec;meta.mainFlamesfieldName of FLAMES pointingobs.fieldcharSpecNameName of object within pointingmeta.idcharVmagV magnitude calculated from Gaia photometrymagphot.mag;em.opt.VfloatS/NSignal-to-noisestat.snrfloatVlosLine of sight velocitykm/sphys.veloc;pos.heliocentricfloatSimbadSimbad column added by the CDSmeta.ref.urlchar