Chemical evolution of high-mass stars in close binaries.  II. The evolved component of the eclipsing binary V380 Cygni

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SYSNO ASEP	0338430
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Chemical evolution of high-mass stars in close binaries. II. The evolved component of the eclipsing binary V380 Cygni
Author(s)	Pavlovski, K. (HR) Tamajo, E. (HR) Koubský, Pavel (ASU-R)_{RID, ORCID} Southworth, J. (GB) Yang, S. (CA) Kolbas, V. (HR)
Source Title	Monthly Notices of the Royal Astronomical Society. - : Oxford University Press - ISSN 0035-8711 Roč. 400, č. 2 (2009), s. 791-804
Number of pages	14 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	binaries stars ; eclipsing ; fundamental parameters
Subject RIV	BN - Astronomy, Celestial Mechanics, Astrophysics
CEZ	AV0Z10030501 - ASU-R (2005-2011)
UT WOS	000271786800019
DOI	10.1111/j.1365-2966.2009.15479.x
Annotation	The eclipsing and double-lined spectroscopic binary V380 Cyg is an extremely important probe of stellar evolution: its primary component is a high-mass star at the brink of leaving the main sequence whereas the secondary star is still in the early part of its main sequence lifetime. We present extensive high-resolution échelle and grating spectroscopy from Ondřejov, Calar Alto, Victoria and La Palma. We apply spectral disentangling to unveil the individual spectra of the two stars and obtain new spectroscopic elements.
Workplace	Astronomical Institute
Contact	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Year of Publishing	2010

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