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Vladimir Marsakov Abstracts

Abstract

On the spectral dublicity of ≤ Cep C

Authors: E.A. Vitrichenko V.A. Marakov, P.N. Kholopov, G.S. Tsarevskij
Journal:Izv. Kr. Astrophys. Obs., 1974, v.49, p.80-85.

     The sixty five radial velocity measurements of≤Cep C (blue visual companion of ≤ Cep A) have been obtained. The evidences are give that ≤ Cep C is spectral binary. The most probable periods of system are: 0d,89986 and 0d,46458. In both cases the ≤-velocity of ≤ Cep C is in good agreement with mean velocity of ≤ Cep A. It is a strong argument on their physical connection.

     The secondary component of ≤ Cep C may have very low mass (near 0.1 solar mass or less).

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