| Issue |
Astron. Astrophys. Suppl. Ser.
Volume 131, Number 1, July 1998
|
|
|---|---|---|
| Page(s) | 119 - 135 | |
| DOI | https://doi.org/10.1051/aas:1998424 | |
| Published online | 15 July 1998 | |
Southern and equatorial irregular variables*,**
II. Optical spectroscopy
1
Divisão de Astrofísica, Instituto Nacional de Pesquisas Espaciais, C.P. 515, 12201–970 São José dos Campos, Brazil
2
Instituto Astronômico e Geofísico, Universidade de São Paulo, C.P. 9638, 01065–970 São Paulo, Brazil
3
Laboratório Nacional de Astrofísica–LNA/CNPq, C.P. 21, 37500–000 Itajubá, Brazil
Send offprint request to: D. Cieslinski, This email address is being protected from spambots. You need JavaScript enabled to view it.
Received:
19
November
1997
Accepted:
18
February
1998
Abstract
The results of optical spectroscopy of 169 southern and equatorial objects previously known as irregular variables are presented. The targets were selected via photoelectric UBV photometry among objects classified as L, L:, I, I:, IS and IS: in the General Catalogue of Variable Stars and New Catalogue of Suspected Variable Stars. Among these objects we have identified 8 cataclysmic variables, 8 symbiotic stars and stars that belong to a variety of other classes.
Key words: stars: variables / stars: emission line / stars: cataclysmic variables
Based on observations made at Cerro Tololo Interamerican Observatory–CTIO, Chile, and Laboratório Nacional de Astrofísica/CNPq, Brazil.
Table 1 is also available in electronic form at the CDS via anonymous ftp (130.79.128.5) or via http://cdsweb.u-strasbg.fr /Abstract.html
© European Southern Observatory (ESO), 1998