arXiv subjects
Publications and source records attributed to Pablo G. Ostrov.
In this paper we report the discovery of eclipses in the early-type Magellanic binary Sk-69 194. We derive an ephemeris for this system, and present a CCD V light curve together with CCD spectroscopic observations. We also briefly discuss the nature of the binary components.
We announce the discovery of a new early-type, double-lined spectroscopic binary in the LH 54 OB association in the LMC. We present a V light curve and radial velocities. We investigate the possible configurations of the system, concluding that it probably contains the most massive star measured at the present, with a mass (in solar units) of the order of 100, while its companion has approximately 50.