J/MNRAS/409/582ivo://CDS.VizieR/J/MNRAS/409/582doi:10.26093/cds/vizier.74090582CDSNaslim N.Jeffery C.S.Ahmad A.Behara N.T.Sahin T.2024-07-12T20:14:57Z2011-06-07T13:44:04ZCDS support team

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

cds-question@unistra.frpeculiar-variable-starschemical-abundancesline-intensitiesThe connection between helium-rich hot subdwarfs of spectral types O and B (He-sdB) has been relatively unexplored since the latter were found in significant numbers in the 1980s. In order to explore this connection further, we have analysed the surface composition of six He-sdB stars, including LB 1766, LB 3229, SB 21 (= Ton-S 137 = BPS CS 29503-0009), BPS CS 22940-0009, BPS CS 29496-0010 and BPS CS 22956-0094.2010MNRAS.409..582Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/409/582CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/409/582https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/409/582http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/409/582https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/409/582https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/409/582http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/409/582GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/MNRAS/409/582/tablea1Oscillator strength, measured equivalent width and derived elemental abundance for each line measured in the six programme starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharIonIon namephys.atmol.ionStagecharlambdaWavelength0.1nmem.wlfloatn_lambda[2/3] Note (1)meta.notecharloggf? Oscillator strength value (2)phys.atmol.oscStrengthfloatnullablen_loggf[1ce] Note (1)meta.notecharEW? Equivalent width0.1nmspect.line.eqWidthintnullableeps? Elemental abundance (log(Ion/H)+12)phys.abundfloatnullable