J/MNRAS/422/2969ivo://CDS.VizieR/J/MNRAS/422/2969doi:10.26093/cds/vizier.74222969CDSLiu F.Chen Y.Q.Zhao G.Han I.Lee B.C.Kim K.M.Zhao Z.S.2024-07-17T20:15:44Z2013-03-11T13:50:50ZCDS support team

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

cds-question@unistra.fropen-star-clustersgiant-starsk-starschemical-abundancesWe present the stellar parameters of 19 K-type giants and their abundances for 13 chemical elements (Al, Ba, Ca, Fe, K, Mg, Mn, Na, Ni, Sc, Si, Ti and V), selected from two moving groups, covering the metallicity range of -0.6<[Fe/H]<0.2, based on high-resolution spectra. Most of the elemental abundances show similar trends as in previous studies, except for Al, Na and Ba, which are seriously affected by evolution. The abundance ratios of [Na/Mg] increase smoothly with higher [Mg/H], and those of [Al/Mg] decrease slightly with increasing [Mg/H]. The abundance ratios of [Mg/Ba] show a distinction between these two moving groups, which is mainly induced by chemical evolution and also partly by kinematic effects. The inhomogeneous metallicity of each star from the moving groups demonstrates that these stars had different chemical origins before they were kinematically aggregated. This favours a dynamical resonant theory.2012MNRAS.422.2969Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/422/2969CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/328/175 : K + M giants equivalent widths (Aoki+ 1997)J/ApJ/636/821 : Abundances of Baade's Window K giants (Fulbright+, 2006)J/ApJ/735/L46 : Spectroscopy of 64 K red giants (Bensby+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/422/2969https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/422/2969http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/422/2969https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/422/2969https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/422/2969http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/422/2969GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/422/2969/table5 (Stellar abundance ratios [X/Fe])https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/422/2969/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/422/2969/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/422/2969/table5?GETtext/xml+votable180.050000true36.865714231.80127940.0055555555555555566/943 1204 1282 1917 5349 5666 6458 6486 6706 6933 6953 7155 7379 7434 7674 7772 23807 24271 24436https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/422/2969?format=asciiOpticaldefaultJ/MNRAS/422/2969/table5Stellar abundance ratios [X/Fe]recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar namemeta.id;meta.maincharprimary[Al/Fe]Abundance ratio [Al/Fe]log(Sun)phys.abundfloat[Ba/Fe]Abundance ratio [Ba/Fe] (1)log(Sun)phys.abundfloat[Ca/Fe]Abundance ratio [Ca/Fe]log(Sun)phys.abundfloat[K/Fe]? Abundance ratio [K/Fe]log(Sun)phys.abundfloatnullable[Mg/Fe]Abundance ratio [Mg/Fe]log(Sun)phys.abundfloat[Mn/Fe]Abundance ratio [Mn/Fe] (1)log(Sun)phys.abundfloat[Na/Fe]Abundance ratio [Na/Fe]log(Sun)phys.abundfloat[Ni/Fe]Abundance ratio [Ni/Fe]log(Sun)phys.abundfloat[Sc/Fe]Abundance ratio [Sc/Fe] (1)log(Sun)phys.abundfloat[Si/Fe]Abundance ratio [Si/Fe]log(Sun)phys.abundfloat[Ti/Fe]Abundance ratio [Ti/Fe]log(Sun)phys.abundfloat[V/Fe]Abundance ratio [V/Fe] (1)log(Sun)phys.abundfloatSimbadSimbad column added by the CDSmeta.refchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/MNRAS/422/2969/tablea1All atomic-line data used for each sample starrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar name (and Sun)meta.id;meta.maincharlambdaWavelength ({AA})0.1nmem.wldoubleIonElement and ionisationphys.atmol.ionStagecharEPexcitation potentialeVphys.atmol.excitationfloatloggfOscillator strengthphys.atmol.oscStrengthfloatfCEnhancement factorphys.atmol.dampingfloatEWEquivalent width (m{AA})0.1pmspect.line.eqWidthfloat