Photometry of a galactic field at l = 232°. b = -6°: The old open cluster Auner 1, The Norma-Cygnus spiral arm, and the signature of the warped galactic thick disk

We perform a detailed photometric study of the stellar populations in a Galactic field at l = 232°, b = -6° in the Canis Major (CMa) constellation. We present the first U, B, V, I photometry of the old open cluster Auner 1 and determine it to be ≈3.25 Gyr old and to lie 8.9 kpc from the Sun. In the...

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Detalles Bibliográficos
Autores principales:	Carraro, Giovanni, Moitinho, André, Zoccali, Manuela, Vázquez, Rubén Ángel, Baume, Gustavo
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2007
Materias:	Ciencias Astronómicas Galaxy: general Hertzsprung-Russell diagram Open clusters and associations: general Open clusters and associations: individual (Auner 1)
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/83126
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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