BR Muscae: un sistema temprano de componentes similares en contacto marginal

A detailed analysis by means of the Wilson and Devinney method of the UBV photometry of BR Muscae is shown. Different values are investigated of the mass-ratio q between 0.4 and 1.5. Finally, it is established that the best solutions correspond to values of q close to unity. A degree of contact of a...

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Detalles Bibliográficos
Autores principales: Gómez, M.N., Lapasset, E., Clariá, J.J.
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1987
Materias:
Astronomía
Galaxias
br mus
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/131094
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:A detailed analysis by means of the Wilson and Devinney method of the UBV photometry of BR Muscae is shown. Different values are investigated of the mass-ratio q between 0.4 and 1.5. Finally, it is established that the best solutions correspond to values of q close to unity. A degree of contact of about 11% is found. According to the period-spectral type relation, BR Muscae appears to be little evolved. Its relation with the remaining massive contact binaries is shortly discussed.

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