Search for Southern Galactic Be Star Candidates
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.
Más información
Título según WOS: | Search for Southern Galactic Be Star Candidates |
Título según SCOPUS: | Search for southern Galactic Be star candidates |
Título de la Revista: | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC |
Volumen: | 126 |
Número: | 937 |
Editorial: | IOP PUBLISHING LTD |
Fecha de publicación: | 2014 |
Página de inicio: | 219 |
Página final: | 226 |
Idioma: | English |
URL: | http://www.jstor.org/stable/info/10.1086/675972 |
DOI: |
10.1086/675972 |
Notas: | ISI, SCOPUS |