dc.contributor.author | Napiwotzki, R. | |
dc.contributor.author | Green, P.J. | |
dc.contributor.author | Saffer, R. | |
dc.date.accessioned | 2008-01-27T15:29:46Z | |
dc.date.available | 2008-01-27T15:29:46Z | |
dc.date.issued | 1999 | |
dc.identifier.citation | Napiwotzki , 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.isbn | 1-886733-91-0 | |
dc.identifier.other | dspace: 2299/1420 | |
dc.identifier.uri | http://hdl.handle.net/2299/1420 | |
dc.description | Original paper can be found at: http://www.astrosociety.org/pubs/cs/156-194.html--Copyright Astronomical Society of the Pacific | |
dc.description.abstract | We 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.extent | 668632 | |
dc.language.iso | eng | |
dc.publisher | Astronomical Society of the Pacific | |
dc.relation.ispartof | In: Procs of the 11th European Workshop on White Dwarfs, ASP Conference Series 169 | |
dc.title | How accurately do we know the parameters of hot DA white dwarfs | en |
dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
dc.contributor.institution | School of Physics, Engineering & Computer Science | |
dc.contributor.institution | Department of Physics, Astronomy and Mathematics | |
dc.contributor.institution | Centre for Astrophysics Research (CAR) | |
rioxxterms.type | Other | |
herts.preservation.rarelyaccessed | true | |