Studies of multiple stellar systems - I. The halo star G38-13

descriptionPublicationkeyboard_double_arrow_right Article 01 Aug 1993 English Publisher:Oxford University Press (OUP)Journal:Monthly Notices of the Royal Astronomical Society, volume 263, pages 775-780 (issn: 0035-8711, eissn: 1365-2966,

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Authors: T. Mazeh; Y. Krymolowski; D. W. Latham;

doi: 10.1093/mnras/263.3.775

Studies of multiple stellar systems - I. The halo star G38-13

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Abstract

We report the discovery of the spectroscopic triple system G38-13. Its outer orbit has one of the shortest known periods, 645 d, for a late-type triple system. The shortness of the outer period, and the small ratio of the periods of the outer and the inner orbits, 28: 1, make this system very interesting for the study of long-term modulations of the orbital elements of triple systems

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