Počet záznamů: 1
Probing the Models: V380 Cygni Revisited
- 1.0373404 - ASÚ 2012 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Pavlovski, K. - Tamajo, E. - Koubský, Pavel - Southworth, J. - Yang, S. - Kolbas, V.
Probing the Models: V380 Cygni Revisited.
Binaries - Key to Comprehension of the Universe. San Francisco: Astronomical Society of the Pacific, 2010 - (Prša, A.), s. 191-192. 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]
Výzkumný záměr: CEZ:AV0Z10030501
Klíčová slova: disentangled component spectra * high-mass stars * chemical evolution
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
We present extensive high-resolution ´echelle and grating spectroscopy from Ondˇrejov, Calar Alto, Victoria and La Palma. We apply spectral disentangling to unveil the individual spectra of the two stars and obtain new spectroscopic elements. We perform a detailed abundance analysis by f tting non-LTE theoretical line prof les to the disentangled spectrum of the evolved primary star, and reveal an elemental abundance pattern reminiscent of a typical nearby B star.
Trvalý link: http://hdl.handle.net/11104/0206512
Počet záznamů: 1