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Search for Southern Galactic Be Star Candidates

Acceso Abierto
ID Minciencias: ART-0000382418-70
Ranking: ART-ART_A1

Abstract:

We present the result of a search for southern Galactic Be star candidates within the group of miscellaneous variables of the ASAS-2 catalog of variable stars, using statistical, morphological, photometric, and color criteria. This search lead us to obtain a catalog of 213 new Be star candidates. The I-band light curves of these candidates show outbursts (Type-1 stars) only in 9% of the sample, and stochastic variations (Type-4 stars) in 91% of the sample. We do not find stars showing clear high and low states (Type-2 stars) or showing outbursts and high and low states simultaneously (Type-1/Type-2 stars). Our sample of southern Galactic Be star candidates provide valuable new bright targets for high resolution spectroscopic studies with small/medium size telescopes.

Tópico:

Stellar, planetary, and galactic studies

Citaciones:

Citations: 6
6

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Información de la Fuente:

SCImago Journal & Country Rank
FuentePublications of the Astronomical Society of the Pacific
Cuartil año de publicaciónNo disponible
Volumen126
Issue937
Páginas219 - 226
pISSNNo disponible
ISSN1538-3873

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