J/A+AS/107/39ivo://CDS.VizieR/J/A+AS/107/39CDSClaria J.J.Mermilliod J.-C.Piatti A.E.Minnit D.1997-12-09T17:30:54Z1997-12-09T18:30:46ZCDS support team

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

cds-question@unistra.fropen-star-clustersgiant-starsvisible-astronomyWide-band photometryddo-photometryUBV photoelectric photometry for 204 stars in the field of the southern open cluster IC 2714 supplemented by DDO and Washington photometry and Coravel radial velocities of 14 probable red giants, are presented. The analysis of the photometric and kinematical data yielded 132 probable members and 13 possible members. IC 2714 contains one variable star and 11 red giant members, one of them being a spectroscopic binary. Two red giants are either binaries or non-members. The reddening across the cluster is slightly variable, the mean value is E(B-V)=0.36. The cluster distance-modulus is 11.68, corresponding to a distance of 1320(+/-120)pc and the mean radial velocity is -14.1+/-0.3km/s. The age, determined by fitting isochrones with core overshooting turned out to be log(t)=8.5, corresponding to 3.2 10^8 yr. A metal abundance [Fe/H]=-0.12+/-0.09 relative to the Sun and other fundamental parameters are determined. The luminosity function of the bright members of IC 2714 in good agreement with that determined by Taff (1974AJ.....79.1280T). For a description of the UBV, DDO and Washington photometric system, see e.g. <GCPD/01>, <GCPD/12> and <GCPD/45>1994A&AS..107...39Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/107/39CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/107/39https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/107/39http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/107/39https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/107/39https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/107/39http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/107/39GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/107/39/table1UBV photoelectric photometry of stars in IC 2714StarStar numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Star[abc ] Note on star number (1)meta.notecharVmagV magnitudemagphot.mag;em.opt.VfloatB-VB-V colour indexmagphot.color;em.opt.B;em.opt.VfloatU-BU-B colour indexmagphot.color;em.opt.U;em.opt.Bfloato_VmagNumber of nights of observationmeta.numberintMem[mnp ] Membership status (2)meta.code.membercharJ/A+AS/107/39/table2Colour excesses for members earlier than type A2recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar numbermeta.id;meta.mainintE(B-V)B-V colour excessmagphot.color.excessfloatE(U-B)U-B colour excessmagphot.color.excessfloatJ/A+AS/107/39/table3DDO photometry of red giants in the cluster fieldC(41-42)C(41-42) colourmagphot.colorfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar numbermeta.id;meta.mainintC(45-48)C(45-48) colourmagphot.colorfloate_C(45-48)rms uncertainty on C(45-48)magstat.errorfloatC(42-45)C(42-45) colourmagphot.colorfloate_C(42-45)rms uncertainty on C(42-45)magstat.errorfloate_C(41-42)rms uncertainty on C(41-42)magstat.errorfloato_C(45-48)Number of nights of observationmeta.numberintJ/A+AS/107/39/table4Washington photometry of red giants in the cluster fieldrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar numbermeta.id;meta.mainintC-MC-M colour indexmagphot.colorfloate_C-Mrms uncertainty on C-Mmagstat.errorfloatM-T1M-T1 colour indexmagphot.colorfloate_M-T1rms uncertainty on M-T1magstat.errorfloatT1-T2T1-T2 colour indexmagphot.colorfloate_T1-T2rms uncertainty on T1-T2magstat.errorfloatT1T1 magnitudemagphot.mag;em.opt.Rfloate_T1rms uncertainty on T1magstat.errorfloato_T1Number of nights of observationmeta.numberintJ/A+AS/107/39/table5Coravel observationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar numbermeta.id;meta.mainintHJDHeliocentric Julian datedtime.epochdoubleRVRadial velocitykm/sphys.veloc;pos.heliocentricfloate_RVrms uncertainty on RVkm/sstat.errorfloatJ/A+AS/107/39/table6Red giant membership resultsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar namemeta.id;meta.mainintE(B-V)? B-V colour excessmagphot.color.excessfloate_E(B-V)? rms uncertainty on E(B-V)magstat.errorfloatLClassLuminosity class the star would have in order to be a cluster membersrc.class.luminositycharSpTypeSpectral type derived from the DDO colourssrc.spTypecharMemAMembership status from the photometric criterium A (1)meta.code.membercharMemBMembership status from the photometric criterium B (1)meta.code.membercharMemRVMembership status from kinematic datameta.code.membercharMemFinal Membership statusmeta.code.membercharJ/A+AS/107/39/table7Abundance parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar numbermeta.id;meta.mainintDCNNew cyanogen anomaly (1)magspect.indexfloatn_DCN[)] Note on DCN (2)meta.notecharD'1Washington abundance indicator 1 (3)magphot.colorfloatD'2Washington abundance indicator 2 (3)magphot.colorfloatD'3Washington abundance indicator 3 (3)magphot.colorfloatD'4Washington abundance indicator 4 (3)magphot.colorfloatD'5Washington abundance indicator 5 (3)magphot.colorfloat