J/A+A/579/A28ivo://CDS.VizieR/J/A+A/579/A28doi:10.26093/cds/vizier.35790028CDSBonifacio P.Caffau E.Spite M.Limongi M.Chieffi A.Klessen R.S.,Francois P.Molaro P.Ludwig H.-G.Zaggia S.Spite F.Plez B.,Cayrel R.Christlieb N.Clark P.C.Glover S.C.O.Hammer F.Koch A.,Monaco L.Sbordone L.Steffen M.2015-10-23T12:23:32Z2015-06-22T08:52:18ZCDS support team

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

cds-question@unistra.frpopulation-ii-starschemically-peculiar-starsline-intensitieschemical-abundancesIn the course of the TOPoS (Turn Off Primordial Stars) survey, aimed at discovering the lowest metallicity stars, we have found several carbon-enhanced metal-poor (CEMP) stars. These stars are very common among the stars of extremely low metallicity and provide important clues to the star formation processes. We here present our analysis of six CEMP stars. We want to provide the most complete chemical inventory for these six stars in order to constrain the nucleosynthesis processes responsible for the abundance patterns.2015A&A...579A..28Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/579/A28CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/579/A28https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/579/A28http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/579/A28https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/579/A28https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/579/A28http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/579/A28GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/579/A28/stars (Coordinates and magnitudes from SDSS)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/579/A28/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/579/A28/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/579/A28/stars?GETtext/xml+votable180.050000true33.16033331.63280.0055555555555555566/17858 26115 285442.040811542443644e-19 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/579/A28?format=asciiOpticaldefaultJ/A+A/579/A28/starsCoordinates and magnitudes from SDSSumagSDSS u magnitudemagphot.mag;em.opt.UfloatNameAbbreviated star name (JHHMM+DDMM)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEWDisplay the Equivalent Widths and Abundances for this star (table4)meta.ref.urlcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.maingmagSDSS g magnitudemagphot.mag;em.opt.BfloatrmagSDSS r magnitudemagphot.mag;em.opt.RfloatimagSDSS i magnitudemagphot.mag;em.opt.IfloatzmagSDSS z magnitudemagphot.mag;em.opt.IfloatE(B-V)Colour excessmagphot.color.excessfloatSDSSSDSS full name (JHHMMSS.ss+DDMMSS.s)meta.idcharSloanDisplay the SDSS data for this starmeta.ref.urlcharJ/A+A/579/A28/table4Line-by-line abundances of SDSS J0212+0137, SDSS J1137+2553, and SDSS J1245-0738recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon (element and ionization stage)phys.atmol.ionStagecharlambda[375/867] Wavelength {lambda}nmem.wldoublechi[0/9.2] Lower energy of the transition {chi}eVphys.energy;phys.atmol.levelfloatloggf[-3/0.5]? Logarithm of the product of the oscillator strength of the transition and the statistical weight of the lower levelphys.absorption.coefffloatnullablen_loggf[hfs] hfs for hyper-fine linemeta.notecharEW1? Equivalent width of the line for SDSS J0212+0137pmspect.line.eqWidthfloatnullablen_Ab1[s] 's' if derived from synthetic spectrummeta.notecharAb1? Abundance of the element [log(X/H)+12] for SDSS J0212+0137phys.abundfloatnullableEW2? Equivalent width of the line for SDSS J1137+2553pmspect.line.eqWidthfloatnullablen_Ab2[s] 's' if derived from synthetic spectrummeta.notecharAb2? Abundance of the element [log(X/H)+12] for SDSS J1137+2553phys.abundfloatnullableEW3? Equivalent width of the line for SDSS J1245-0738pmspect.line.eqWidthfloatnullablen_Ab3[s] 's' if derived from synthetic spectrummeta.notecharAb3? Abundance of the element [log(X/H)+12] for SDSS J1245-0738phys.abundfloatnullable