Abstract
ABSTRACT Each of the star systems, G96-45 and G146-72, has a Keplerian perturbation. G96-45 has a photocentric semimajor axis of 0'.'04, a period of 7.2 years, and, with an adopted mass of 0.270 for the primary, the mass of the unseen companion is in the range of 0.10 to 0.160. G146-72 has a photocentric semimajor axis of 0 "03, a period of 6.7 years, and masses of 0.350 (adopted) for the primary and possibly 0.160 for the unseen companion. Key words: astrometric binary - trigonometric parallax - stellar masses
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Schedule a callMore From: Publications of the Astronomical Society of the Pacific
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