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dc.contributor.authorNapiwotzki, R.
dc.contributor.authorGreen, P.J.
dc.contributor.authorSaffer, R.
dc.date.accessioned2008-01-27T15:29:46Z
dc.date.available2008-01-27T15:29:46Z
dc.date.issued1999
dc.identifier.citationNapiwotzki , R , Green , P J & Saffer , R 1999 , How accurately do we know the parameters of hot DA white dwarfs . in In: Procs of the 11th European Workshop on White Dwarfs, ASP Conference Series 169 . Astronomical Society of the Pacific , pp. 492-8 .
dc.identifier.isbn1-886733-91-0
dc.identifier.otherdspace: 2299/1420
dc.identifier.urihttp://hdl.handle.net/2299/1420
dc.descriptionOriginal paper can be found at: http://www.astrosociety.org/pubs/cs/156-194.html--Copyright Astronomical Society of the Pacific
dc.description.abstractWe present new determinations of effective temperature, surface gravity, and masses for a sample of hot DA white dwarfs selected from the EUVE and ROSAT Wide Field Camera bright source lists in the course of a near-IR survey for low mass companions. Our analysis, based on hydrogen NLTE model atmospheres, provides a map of LTE correction vectors, which allow a thorough comparision with previous LTE studies.We find previous analyses underestimate both the systematic errors and the observational scatter in the determination of white dwarf parameters via fits to model atmospheres.en
dc.format.extent668632
dc.language.isoeng
dc.publisherAstronomical Society of the Pacific
dc.relation.ispartofIn: Procs of the 11th European Workshop on White Dwarfs, ASP Conference Series 169
dc.titleHow accurately do we know the parameters of hot DA white dwarfsen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionSchool of Physics, Engineering & Computer Science
dc.contributor.institutionDepartment of Physics, Astronomy and Mathematics
dc.contributor.institutionCentre for Astrophysics Research (CAR)
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue


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