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New white dwarf stars in the Sloan Digital Sky Survey Data Release 10

dc.contributor.authorKepler, Souza Oliveirapt_BR
dc.contributor.authorPelisoli, Ingrid Domingospt_BR
dc.contributor.authorKoester, Detlevpt_BR
dc.contributor.authorOurique, Gustavopt_BR
dc.contributor.authorKleinman, Scot Jamespt_BR
dc.contributor.authorRomero, Alejandra Danielapt_BR
dc.contributor.authorNitta, Atsukopt_BR
dc.contributor.authorEisenstein, Daniel, J.pt_BR
dc.contributor.authorCosta, Jose Eduardo da Silveirapt_BR
dc.contributor.authorKulebi, Baybarspt_BR
dc.contributor.authorJordan, Stefanpt_BR
dc.contributor.authorDufour, Patrickpt_BR
dc.contributor.authorGiommi, Paolopt_BR
dc.contributor.authorRebassa-Mansergas, Albertopt_BR
dc.date.accessioned2015-04-17T01:58:05Zpt_BR
dc.date.issued2015pt_BR
dc.identifier.issn0035-8711pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/115399pt_BR
dc.description.abstractWe report the discovery of 9088 new spectroscopically confirmed white dwarfs and subdwarfs in the Sloan Digital Sky Survey Data Release 10. We obtain Teff, log g and mass for hydrogen atmosphere white dwarf stars (DAs) and helium atmosphere white dwarf stars (DBs), and estimate the calcium/helium abundances for the white dwarf stars with metallic lines (DZs) and carbon/helium for carbon-dominated spectra DQs. We found 1 central star of a planetary nebula, 2 new oxygen spectra on helium atmosphere white dwarfs, 71 DQs, 42 hot DO/PG1159s, 171 white dwarf+main-sequence star binaries, 206 magnetic DAHs, 327 continuum-dominated DCs, 397 metal-polluted white dwarfs, 450 helium-dominated white dwarfs, 647 subdwarfs and 6887 new hydrogen-dominated white dwarf stars.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofMonthly notices of the Royal Astronomical Society. Oxford. Vol. 446, no. 4 (Feb. 2015), p. 4078-4087pt_BR
dc.rightsOpen Accessen
dc.subjectCataloguesen
dc.subjectCatalogos astronomicospt_BR
dc.subjectAnãs brancaspt_BR
dc.subjectStars: magnetic fielden
dc.subjectSubdwarfsen
dc.subjectWhite dwarfsen
dc.titleNew white dwarf stars in the Sloan Digital Sky Survey Data Release 10pt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000963718pt_BR
dc.type.originEstrangeiropt_BR


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