Progress on the photometric study of short-period eclipsing binaries

Partial light curves and updated ephemeris of seven short-period eclipsing binaries: V676 Centauri, HY Pavonis, AA Ceti, BP Velorum, RT Hydri, BF Pavonis and BC Gruis are presented. The photometric UBV observations were obtained with the 76 cm telescope at El Leóncito (Félix Aguilar Station) and wit...

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Detalles Bibliográficos
Autores principales: Gomez, M., Lapasset, E., Ahumada, J., Clariá, J.J., Minniti, D.
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1988
Materias:
Astronomía
Galaxia
v676 Cen
hy pav
aa cet
bp vel
r hya
bf pav
bc gru
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/142001
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:Partial light curves and updated ephemeris of seven short-period eclipsing binaries: V676 Centauri, HY Pavonis, AA Ceti, BP Velorum, RT Hydri, BF Pavonis and BC Gruis are presented. The photometric UBV observations were obtained with the 76 cm telescope at El Leóncito (Félix Aguilar Station) and with the 2.15 m telescope at CASLEO Observatory. The period of BC Gru was substantially modified. All the observed systems present the typical characteristics of close binaries with different degrees of thermal contact.

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