J/MNRAS/431/3338ivo://CDS.VizieR/J/MNRAS/431/3338doi:10.26093/cds/vizier.74313338CDSReddy A.B.S.Giridhar S.Lambert D.L.2024-07-21T20:14:54Z2014-09-09T12:57:58ZCDS support team

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

cds-question@unistra.fropen-star-clustersgiant-starschemical-abundancesWe have analysed high-resolution echelle spectra of red giant members for seven open clusters in the Galactic anticentre direction to explore their chemical compositions. Cluster membership has been confirmed by radial velocity. The spread in temperatures and gravities being very small among the red giants, nearly the same stellar lines were employed for all stars thereby reducing the abundance errors: the errors of the average abundance for a cluster were generally in the 0.02-0.05dex range. Our present sample covers Galactocentric distances of 8.3-11.3kpc and an age range of 0.2-4.3Gyr. A careful comparison of our results for the cluster NGC 2682 (M67) to other high-resolution abundance studies in the literature shows general good agreement for almost all elements in common.2013MNRAS.431.3338Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/431/3338CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/375/30 : RV of 4 open clusters red giants (Mermilliod+, 2001)J/AN/329/609 : Red giant candidates in 10 open clusters (Claria+, 2008)J/AJ/137/4753 : EW of red giants in 4 open clusters (Jacobson+, 2009)J/AJ/139/1942 : EW of red giants in 6 open clusters (Friel+, 2010)J/MNRAS/419/1350 : Red giants abundances in 4 open clusters (Reddy+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/431/3338https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/431/3338http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/431/3338https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/431/3338https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/431/3338http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/431/3338GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/431/3338/table2 (The observed stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/431/3338/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/431/3338/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/431/3338/table2?GETtext/xml+votable180.050000true98.71358.32552780.0055555555555555566/4298 21647 23633 24057 39775 40490 406963.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/431/3338?format=asciidefaultJ/MNRAS/431/3338/table2The observed starsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id.parentcharStarStar identification number (within the cluster)meta.id;meta.mainintEWDisplay the equivalent widths for this starmeta.ref.urlcharRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainVmagV magnitudemagphot.mag;em.opt.VfloatB-VB-V colour indexmagphot.color;em.opt.B;em.opt.VfloatV-KsV-Ks colour indexmagphot.color;em.opt.V;em.IR.KfloatJ-KsJ-Ks colour indexmagphot.color;em.IR.J;em.IR.KfloatHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVrms uncertainty on HRVkm/sstat.errorfloatS/N[100/190] Signal-to-noise at 6000{AA}stat.snrintJ/MNRAS/431/3338/table3Line list for all program starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambdaWavelength {lambda} ({AA})0.1nmem.wlfloatIonSpecies identification (1)phys.atmol.ionStagefloatLEPLower Excitation potential of the transition.eVphys.atmol.excitation;stat.minfloatlog(gf)Log of the oscillator strengthphys.atmol.oscStrengthfloatEW3? Equivalent width of NGC 2251#3 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW33? Equivalent width of NGC 2251#33 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW11? Equivalent width of NGC 2335#11 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW9? Equivalent width of NGC 2482#9 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW10? Equivalent width of NGC 2527#10 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW203? Equivalent width of NGC 2527#203 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW346? Equivalent width of NGC 2539#346 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW463? Equivalent width of NGC 2539#463 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW84? Equivalent width of NGC 2682#84 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW151? Equivalent width of NGC 2682#151 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW164? Equivalent width of NGC 2682#164 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullableEW73? Equivalent width of NGC 2266#73 (m{AA}) (2)0.1pmspect.line.eqWidth;em.UV.200-300nmfloatnullable