J/ApJ/679/1549ivo://CDS.VizieR/J/ApJ/679/1549doi:10.26093/cds/vizier.16791549CDSRoederer I.U.Frebel A.Shetrone M.D.Allende Prieto C.Rhee J.,Gallino R.Bisterzo S.Sneden C.Beers T.C.Cowan J.J.2013-02-15T15:05:19Z2010-10-22T12:54:36ZCDS support team

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

cds-question@unistra.frline-intensitieschemically-peculiar-starsgiant-starsWe present the first detailed abundance analysis of the metal-poor giant HKII 17435-00532. This star was observed as part of the University of Texas long-term project Chemical Abundances of Stars in the Halo (CASH). A spectrum was obtained with the High Resolution Spectrograph (HRS) on the Hobby-Eberly Telescope with a resolving power of R~15000. Our analysis reveals that this star may be located on the red giant branch, red horizontal branch, or early asymptotic giant branch. We find that this metal-poor ([Fe/H]=-2.2) star has an unusually high lithium abundance [log{epsilon}(Li)=+2.1], mild carbon ([C/Fe]=+0.7) and sodium ([Na/Fe]=+0.6) enhancement, as well as enhancement of both s-process ([Ba/Fe]=+0.8) and r-process ([Eu/Fe]=+0.5) material.2008ApJ...679.1549Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/679/1549CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/509/A93 : Carbon-enhanced metal-poor stars (Masseron+, 2010)J/AJ/108/268 : HK survey emission-line candidates positions (Beers+ 1994)J/AJ/108/538 : Metal-poor MS stars UBV photometry (Preston+ 1994)J/AJ/103/1987 : Stars of very low metal abundance (Beers+ 1992)J/PASP/103/973 : Photoelectric UBV from HK survey. II. (Doidinis+ 1991)J/AJ/90/2089 : Stars of very low metal abundance. I (Beers+, 1985)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/679/1549https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/679/1549http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/679/1549https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/679/1549https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/679/1549http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/679/1549GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/ApJ/679/1549/table3Equivalent width measurementsIonSpecies identificationphys.atmol.ionStagecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintZAtomic numbermeta.id;meta.mainintWaveWavelength0.1nmem.wlfloatExPotExcitation potentialeVphys.atmol.excitationfloatloggfLog of the oscillator strengthphys.atmol.oscStrengthfloatEWEquivalent width in milliAngstroms1e-13mspect.line.eqWidthfloat