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Physical elements of the eclipsing binary δ Orionis

SYSNO ASEP	0355065
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Physical elements of the eclipsing binary δ Orionis
Author(s)	Mayer, P. (CZ) Harmanec, P. (CZ) Wolf, M. (CZ) Božić, H. (HR) Šlechta, Miroslav (ASU-R)_{RID, ORCID}
Source Title	Astronomy & Astrophysics. - : EDP Sciences - ISSN 0004-6361 Roč. 520, Sep-Oct (2010), A89/1-A89/12
Number of pages	12 s.
Language	eng - English
Country	FR - France
Keywords	eclipsing binaries ; early-type stars ; fundamental parameters
Subject RIV	BN - Astronomy, Celestial Mechanics, Astrophysics
R&D Projects	GA205/06/0584 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10030501 - ASU-R (2005-2011)
UT WOS	000283064200083
DOI	10.1051/0004-6361/200913796
Annotation	The main result of this paper is to show that the observed line spectra of δ Orionis are composed of the lines of the O9.5 II primary and a similarly hot tertiary, while the lines of a cooler B-type secondary are too faint to be detected in the available spectra.
Workplace	Astronomical Institute
Contact	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Year of Publishing	2015

Number of the records: 1