J/A+A/659/A95ivo://CDS.VizieR/J/A+A/659/A95doi:10.26093/cds/vizier.36590095CDSTsantaki M.Pancino E.Marrese P.Marinoni S.Rainer M.Sanna N.,Turchi A.Randich S.Gallart C.Battaglia G.Masseron T.2024-02-19T14:13:58Z2022-03-11T08:20:49ZCDS support team

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

cds-question@unistra.frsurveysradial-velocityvisible-astronomyWe present a comprehensive catalogue, the Survey of Surveys (SoS), built by homogeneously merging the radial velocity (RV) determinations of the largest ground-based spectroscopic surveys to date, such as APOGEE, GALAH, Gaia-ESO, RAVE, and LAMOST, using Gaia as reference. This pilot study serves to prove the concept and to test the methodology that we plan to apply in the future to the stellar parameters and abundance ratios as well. We have devised a multi-staged procedure that includes: i) the cross match between Gaia and the spectroscopic surveys using the official Gaia cross-match algorithm, ii) the normalization of uncertainties using repeated measurements or the three-cornered hat method, iii) the cross calibration of the RVs as a function of the main parameters they depend on (magnitude, effective temperature, surface gravity, metallicity, and signal-to-noise ratio) to remove trends and zero point offsets, and iv) the comparison with external high-resolution samples, such as the Gaia RV standards and the Geneva-Copenhagen survey, to validate the homogenization procedure and to calibrate the RV zero-point of the SoS catalogue. We provide the largest homogenized RV catalogue to date, containing almost 11 million stars, of which about half come exclusively from Gaia and half in combination with the ground-based surveys. We estimate the accuracy of the RV zero-point to be about 0.16-0.31km/s and the RV precision to be in the range 0.05-1.50km/s depending on the type of star and on its survey provenance. We validate the SoS RVs with open clusters from a high resolution homogeneous samples and provide the systemic velocity of 55 individual open clusters. Additionally, we provide median RVs for 532 clusters recently discovered by Gaia data.2022A&A...659A..95Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/659/A95CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIII/283 : RAVE 6th data release (Steinmetz+, 2020)I/345 : Gaia DR2 (Gaia Collaboration, 2018)J/MNRAS/478/4513 : GALAH Survey DR2 (Buder+, 2018)J/A+A/633/A99 : Gaia DR2 open clusters in the Milky Way. IIhttp://gaiaportal.ssdc.asi.it/SoS : SoS Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/659/A95https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/659/A95http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/659/A95https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/659/A95https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/659/A95http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/659/A95GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/659/A95/sos (The SoS I radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/sos?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/sos?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/sos?GETtext/xml+votable180.050000true82.805429204-77.00549008590.005555555555555556Cone search capability for table J/A+A/659/A95/apogee (The APOGEE calibrated radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/apogee?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/apogee?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/apogee?GETtext/xml+votable180.050000true128.204827316-85.73218053880.005555555555555556Cone search capability for table J/A+A/659/A95/galah (The GALAH calibrated radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/galah?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/galah?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/galah?GETtext/xml+votable180.050000true209.940421909-84.9838765230.005555555555555556Cone search capability for table J/A+A/659/A95/ges (The Gaia-ESO calibrated radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/ges?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/ges?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/ges?GETtext/xml+votable180.050000true168.048241227-78.44554507370.005555555555555556Cone search capability for table J/A+A/659/A95/rave (The RAVE calibrated radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/rave?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/rave?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/rave?GETtext/xml+votable180.050000true142.604478087-10.55956014880.005555555555555556Cone search capability for table J/A+A/659/A95/lamost (The LAMOST calibrated radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/lamost?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/lamost?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/lamost?GETtext/xml+votable180.050000true185.540375332-9.696317424370.005555555555555556Cone search capability for table J/A+A/659/A95/clusters (Parameters of 611 OCs from Cantat-Gaudin & Anders (2020, Cat. J/A+A/633/A99) with more than 3 stars in SoS (table 10); updated table sent by the author)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/659/A95/clusters?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/659/A95/clusters?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/659/A95/clusters?GETtext/xml+votable180.050000true51.825236105934.86898013270.0055555555555555560/0-11 6/https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/659/A95?format=asciiOpticaldefaultJ/A+A/659/A95/sosThe SoS I radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainindexedDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainindexedRVcormerg? Radial Velocity from homogenizationkm/sphys.veloc;pos.heliocentricdoublenullablee_RVcormerg? RV errorkm/sstat.errordoublenullables_RVcormerg? RV error from multiple surveys (1)km/sstat.errorfloatnullableNNumber of surveys combined for the RVmeta.numberintflagXMFlag from the XM analysismeta.code.errorcharflagRV[0/2] Quality flag of the RV (G1)meta.code.errorfloatflagBinaryFlag for binaritymeta.code.errorcharGmag? G-band integrated magnitudemagphot.mag;em.optfloatnullableSurveySurveys from which the RV is derivedmeta.idcharSoSUnique SoS IDmeta.id;meta.mainintJ/A+A/659/A95/apogeeThe APOGEE calibrated radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSoSUnique SoS IDmeta.id;meta.mainintNameSource id from the survey APOGEE DR16meta.idcharGaiaDR2Gaia DR2 source idmeta.idRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainindexedDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainindexedRVcor? Radial Velocity from homogenizationkm/sphys.veloc;pos.heliocentricdoublenullablee_RVcor? RV errorkm/sstat.errordoublenullables_RVcor? RV error from multiple surveys (G2)km/sstat.errorfloatnullableNNumber multiples combined for the RVcormeta.numberfloatflagXMFlag from the XM analysismeta.code.errorcharflagRV[0/2] Quality flag of the RV (G1)meta.code.errorfloatflagBinaryFlag for binaritymeta.code.errorcharTeff? Average effective temperatureKphys.temperature.effective;stat.meanfloatnullablee_Teff? Error on TeffKstat.error;phys.temperature.effectivefloatnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? Error on logglog(cm.s**-2)stat.errorfloatnullable[Fe/H]? Iron metallicityphys.abund.Zfloatnullablee_[Fe/H]? Error on FeHstat.error;phys.abund.FefloatnullableJ/A+A/659/A95/galahThe GALAH calibrated radial velocitiesflagRV[0/2] Quality flag of the RV (G1)meta.code.errorintflagBinaryFlag for binaritymeta.code.errorcharTeffAverage effective temperatureKphys.temperature.effective;stat.meanfloate_TeffError on TeffKstat.error;phys.temperature.effectivefloatloggSurface gravitylog(cm.s**-2)phys.gravityfloate_loggError on logglog(cm.s**-2)stat.errorfloat[Fe/H]Iron metallicityphys.abund.Zfloate_[Fe/H]Error on FeHstat.error;phys.abund.FefloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSoSUnique SoS IDmeta.id;meta.mainintNameSource id from the survey GALAH DR2meta.idcharGaiaDR2Gaia DR2 source idmeta.idRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainindexedDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainindexedRVcor? Radial Velocity from homogenizationkm/sphys.veloc;pos.heliocentricdoublenullablee_RVcor? RV errorkm/sstat.errorfloatnullables_RVcor? RV error from multiple surveys (G2)km/sstat.errorcharNNumber multiples combined for the RVcormeta.numberintflagXMFlag from the XM analysismeta.code.errorcharJ/A+A/659/A95/gesThe Gaia-ESO calibrated radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSoSUnique SoS IDmeta.id;meta.mainintNameSource id from the survey Gaia-ESO DR3meta.idcharGaiaDR2Gaia DR2 source idmeta.idRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainindexedDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainindexedRVcor? Radial Velocity from homogenizationkm/sphys.veloc;pos.heliocentricdoublenullablee_RVcor? RV errorkm/sstat.errorfloatnullables_RVcor? RV error from multiple surveys (G2)km/sstat.errorfloatnullableNNumber multiples combined for the RVcormeta.numberfloatflagXMFlag from the XM analysismeta.code.errorcharflagRV[0/2] Quality flag of the RV (G1)meta.code.errorfloatflagBinaryFlag for binaritymeta.code.errorcharTeff? Average effective temperatureKphys.temperature.effective;stat.meanfloatnullablee_Teff? Error on TeffKstat.error;phys.temperature.effectivefloatnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? Error on logglog(cm.s**-2)stat.errorfloatnullable[Fe/H]? Iron metallicityphys.abund.Zfloatnullablee_[Fe/H]? Error on FeHstat.error;phys.abund.FefloatnullableJ/A+A/659/A95/raveThe RAVE calibrated radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSoSUnique SoS IDmeta.id;meta.mainintGaiaDR2Gaia DR2 source idmeta.idRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainindexedDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainindexedRVcor? Radial Velocity from homogenizationkm/sphys.veloc;pos.heliocentricdoublenullablee_RVcor? RV errorkm/sstat.errorfloatnullables_RVcor? RV error from multiple surveys (G2)km/sstat.errorfloatnullableNNumber multiples combined for the RVcormeta.numberfloatflagRV[0/2] Quality flag of the RV (G1)meta.code.errorfloatteff? Average effective temperatureKphys.temperature.effective;stat.meanfloatnullablee_teff? Error on TeffKstat.error;phys.temperature.effectivefloatnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? Error on logglog(cm.s**-2)stat.errorfloatnullable[Fe/H]? Iron metallicityphys.abund.Zfloatnullablee_[Fe/H]? Error on FeHstat.error;phys.abund.FedoublenullableNameSource id from the survey RAVE DR6meta.idcharflagXMFlag from the XM analysismeta.code.errorcharflagBinaryFlag for binaritymeta.code.errorcharJ/A+A/659/A95/lamostThe LAMOST calibrated radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSoSUnique SoS IDmeta.id;meta.mainintNameSource id from the survey LAMOST DR5meta.idcharGaiaDR2Gaia DR2 source idmeta.idRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainindexedDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainindexedRVcor? Radial Velocity from homogenizationkm/sphys.veloc;pos.heliocentricdoublenullablee_RVcor? RV errorkm/sstat.errorfloatnullables_RVcor? RV error from multiple surveys (G2)km/sstat.errorfloatnullableNNumber multiples combined for the RVcormeta.numberfloatflagXMFlag from the XM analysismeta.code.errorcharflagRV[0/2] Quality flag of the RV (G1)meta.code.errorfloatflagBinaryFlag for binaritymeta.code.errorcharTeffAverage effective temperatureKphys.temperature.effective;stat.meanfloate_TeffError on TeffKstat.error;phys.temperature.effectivefloatloggSurface gravitylog(cm.s**-2)phys.gravityfloate_loggError on logglog(cm.s**-2)stat.errorfloat[Fe/H]Iron metallicityphys.abund.Zfloate_[Fe/H]Error on FeHstat.error;phys.abund.FefloatJ/A+A/659/A95/clustersParameters of 611 OCs from Cantat-Gaudin & Anders (2020, Cat. J/A+A/633/A99) with more than 3 stars in SoS (table 10); updated table sent by the authorSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id;meta.maincharRA_ICRSRight ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainDE_ICRSDeclination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainRVoc[-87/135] Median Radial Velocity of the clusterkm/sphys.veloc;pos.heliocentricfloate_RVoc[0.03/63] RVoc standard errorkm/sstat.errorfloats_RVoc[0.02/52] Standard deviation of the RVoc, {sigma}km/sstat.stdevfloatMAD[0.017/32] Mean absolute deviation of the RVockm/sstat.stdevfloatN[3/334] Number of stars in each clustermeta.numberint