Počet záznamů: 1
White Dwarf Companions to Luminous Stars
- 1.0373402 - ASÚ 2012 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Kawka, Adela - Vennes, Stephane
White Dwarf Companions to Luminous Stars.
Binaries - Key to Comprehension of the Universe. San Francisco: Astronomical Society of the Pacific, 2010 - (Prša, A.), s. 189-190. ASP Conference Series, 435. ISBN 978-1-58381-750-6.
[Binaries - Key to Comprehension of the Universe. Brno (CZ), 08.06.2009-12.06.2009]
Grant CEP: GA AV ČR IAA301630901; GA AV ČR(CZ) IAA300030908
Výzkumný záměr: CEZ:AV0Z10030501
Klíčová slova: line
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
We derive properties of white dwarf companions to luminous stars by means of ultraviolet spectroscopy. The Lyman line profiles constrain the temperature and gravity of the white dwarfs. The parameters are used to estimate the white dwarf ages and masses enabling a study of the binary birth and evolution and possible constraints on the initial mass ratios.
Trvalý link: http://hdl.handle.net/11104/0206510
Počet záznamů: 1