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
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.