Optical Spectroscopy of X-Mega Targets : I. CPD -59:2635: A New Double-Lined O-Type Binary in the Carina Nebula

Optical spectroscopy of CPD-59° 2635, one of the O-type stars in the open cluster Trumpler 16 in the Carina Nebula, reveals this star to be a double-lined binary system. We have obtained the first radial velocity orbit for this system, consisting of a circular solution with a period of 2.2999 d and...

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Detalles Bibliográficos
Autores principales: Albacete Colombo, Juan Facundo, Morrell, Nidia Irene, Niemelä, Virpi Sinikka, Corcoran, Michael
Formato: Articulo
Lenguaje:Inglés
Publicado: 2001
Materias:
Ciencias Astronómicas
astrofísica
binaries: general; stars: early-type; stars: individual: CPD 2598 2635; open clusters and associations: individual: Trumpler 16; X-rays: stars
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/2071
http://onlinelibrary.wiley.com/doi/10.1046/j.1365-8711.2001.04497.x/pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata

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