J/A+A/530/A54ivo://CDS.VizieR/J/A+A/530/A54doi:10.26093/cds/vizier.35300054CDSGonzalez O.A.Rejkuba M.Zoccali M.Hill V.Battaglia G.Babusiaux C.,Minniti D.Barbuy B.Alves-Brito A.Renzini A.Gomez A.Ortolani S.2017-12-22T05:32:32Z2011-05-06T09:27:01ZCDS support team

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

cds-question@unistra.frgiant-starschemical-abundancesWe present the analysis of the [alpha/Fe] abundance ratios for a large number of stars at several locations in the Milky Way bulge with the aim of constraining its formation scenario. We obtained FLAMES-GIRAFFE spectra (R=22500) at the ESO Very Large Telescope for 650 bulge red giant branch (RGB) stars and performed spectral synthesis to measure Mg, Ca, Ti, and Si abundances. This sample is composed of 474 giant stars observed in 3 fields along the minor axis of the Galactic bulge and at latitudes b=-4{deg}, b=-6{deg}, b=-12{deg}. Another 176 stars belong to a field containing the globular cluster NGC 6553, located at b=-3{deg} and 5{deg} away from the other three fields along the major axis.2011A&A...530A..54Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/530/A54CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/486/177 : Bulge field stars from FLAMES-GIRAFFE spectra (Zoccali+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/530/A54https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/530/A54http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/530/A54https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/530/A54https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/530/A54http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/530/A54GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/530/A54/table4 (Abundances of 650 bulge red giant branch stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/530/A54/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/530/A54/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/530/A54/table4?GETtext/xml+votable180.050000true270.9583333-29.92922220.0055555555555555566/28768 28770 28778 28882 47852-47853https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/530/A54?format=asciiOpticaldefaultJ/A+A/530/A54/table4Abundances of 650 bulge red giant branch starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar name, as in Zoccali et al., 2008, Cat. J/A+A/486/177meta.ref;pos.framechar[Fe/H]Abundance ratio, Fe/Hlog(Sun)phys.abund.Fe;arith.ratiofloat[Mg/Fe]Abundance ratio, Mg/Felog(Sun)phys.abund;arith.ratiofloat[Ca/Fe]Abundance ratio, Ca/Felog(Sun)phys.abund;arith.ratiofloat[Ti/Fe]Abundance ratio, Ti/Felog(Sun)phys.abund;arith.ratiofloat[Si/Fe]Abundance ratio, Si/Felog(Sun)phys.abund;arith.ratiofloatField[1/4] Field name (1)obs.fieldint_RASimbad column added by the CDSdegpos.eq.ra;meta.main_DESimbad column added by the CDSdegpos.eq.dec;meta.main