Evolutionary states of the two shortest period O-type overcontact binaries V382 Cyg and TU Mus

Up to now, V382 Cyg and TU Mus are the only two discovered O-type overcontact binary stars with periods less than two days (P = 1.8855 and 1.3873 d). Both systems contain a visual companion. New eclipse times and analyses of orbital period variations of the two systems are presented. It is discovere...

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Detalles Bibliográficos
Autores principales: Qian, S. B., Yuan, J. Z., Liu, L., He, J. J., Fernández Lajús, Eduardo Eusebio, Kreiner, J. Z.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2007
Materias:
Astronomía
binaries: close
binaries: eclipsing
stars: early-type
stars: evolution
stars: individual: V382 Cyg
stars: individual: TU Mus
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/93868
https://academic.oup.com/mnras/article/380/4/1599/1062514
https://ri.conicet.gov.ar/handle/11336/41984
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata

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