PHOTOMETRIC MONITORING OF BRIGHT BE STARS .3. 1988-89 AND 1992-95

Citation
Jr. Percy et al., PHOTOMETRIC MONITORING OF BRIGHT BE STARS .3. 1988-89 AND 1992-95, Publications of the Astronomical Society of the Pacific, 109(741), 1997, pp. 1215-1220
Citations number
12
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Publications of the Astronomical Society of the Pacific
ISSN journal
00046280 → ACNP
Volume
109
Issue
741
Year of publication
1997
Pages
1215 - 1220
Database
ISI
SICI code
0004-6280(1997)109:741<1215:PMOBBS>2.0.ZU;2-3
Abstract
We report long-term photometric (BV) observations of 23 bright, active Be stars made in 1988 and 1989 and 1992-1995 with the 0.4-m telescope at the University of Toronto. Cumulative light curves, including obse rvations made earlier at the University of Toronto, and with the Autom atic Photometric Telescope Service in Arizona, are presented for sever al of the stars. Many of the stars show cyclic variations of up to 0.2 in V and B on time scales of a few years, as well as variations on ti me scales of about a day.