Absolute parameters and chemical composition of the binary star OU Gem
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en
Article de revue
Ce document a été publié dans
Monthly Notices of the Royal Astronomical Society. 2014-10, vol. 444, p. 1901-1908
Oxford University Press (OUP): Policy P - Oxford Open Option A
Résumé en anglais
The absolute parameters and chemical composition of the BY Dra-type spectroscopic binary OU Gem (HD 45088) were determined on the basis of 10 high-resolution spectra. A new orbital solution of the binary system was determined, ...Lire la suite >
The absolute parameters and chemical composition of the BY Dra-type spectroscopic binary OU Gem (HD 45088) were determined on the basis of 10 high-resolution spectra. A new orbital solution of the binary system was determined, the binary ephemerides were specified, and the main physical and atmospheric parameters of the binary components were obtained. The chemical composition of both components was estimated for the first time for the stars of such type.< Réduire
Mots clés en anglais
stars: abundances
binaries: spectroscopic
stars: fundamental parameters
stars: individual: OU Gem
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