STUDIES OF BINARY STARS IN THE MAGELLANIC CLOUDS .2. SPECTROSCOPIC ORBITS OF 4 MASSIVE ECLIPSING BINARIES

Citation
Vs. Niemela et Lp. Bassino, STUDIES OF BINARY STARS IN THE MAGELLANIC CLOUDS .2. SPECTROSCOPIC ORBITS OF 4 MASSIVE ECLIPSING BINARIES, The Astrophysical journal, 437(1), 1994, pp. 332-337
Citations number
22
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
0004637X
Volume
437
Issue
1
Year of publication
1994
Part
1
Pages
332 - 337
Database
ISI
SICI code
0004-637X(1994)437:1<332:SOBSIT>2.0.ZU;2-8
Abstract
We present spectroscopic orbits of four eclipsing binaries in the Mage llanic Clouds, namely, HV 2241 and HV 2543 in the Large Magellanic Clo ud and HV 1620 and AzV 73 in the Small Magellanic Cloud. From our spec tra and orbital analysis we find that the components of these systems are all early OB-type stars with masses ranging from 14 up to 34 solar masses. The physical parameters derived for the binary components are found to be comparable with their Galactic counterparts.