J/AJ/127/2723ivo://CDS.VizieR/J/AJ/127/2723doi:10.26093/cds/vizier.51272723CDSKaufer A.Venn K.A.Tolstoy E.Pinte C.Kudritzki R.-P.2023-04-06T16:51:03Z2005-05-14T05:17:25ZCDS support team

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

cds-question@unistra.frsupergiant-starsa-starsspectroscopyultraviolet-astronomychemical-abundancesWe present the abundance analyses of three isolated A-type supergiant stars in the dwarf irregular galaxy Sextans A (=DDO 75) from high-resolution spectra obtained with the Ultraviolet-Visual Echelle Spectrograph (UVES) on the Kueyen telescope (UT2) of the ESO Very Large Telescope (VLT). Detailed model atmosphere analyses have been used to determine the stellar atmospheric parameters and the elemental abundances of the stars.2004AJ....127.2723Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/127/2723CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/AJ/116/2341 : UBVRI photometry in Sextans A (Van Dyk+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/127/2723https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/127/2723http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/127/2723https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/127/2723https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/127/2723http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/127/2723GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapUVdefaultJ/AJ/127/2723/table7Line strengths, atomic data, and abundancesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTypeCalculation typeECodeElement code (1)intLambdaWavelength0.1nmdoubleMultMultiplet table numberintExPotExcitation potentialeVfloatlog(gf)Log of the oscillator strengthfloatl_EW754Limit flag on EW754charEW754? SexA-754 ([VPW98] 754) equivalent widthpmfloatnullablel_A754Limit flag on A754charA754? SexA-754 ([VPW98] 754) abundancefloatnullableEW1344? SexA-1344 ([VPW98] 1344) equivalent widthpmfloatnullableA1344? SexA-1344 ([VPW98] 1344) abundancefloatnullableEW1911? SexA-1911 ([VPW98] 1911) equivalent widthpmfloatnullableA1911? SexA-1911 ([VPW98] 1911) abundancefloatnullable