THE PHOTOMETRIC VARIABILITY OF K-GIANTS

被引:16
作者
PERCY, JR
机构
关键词
D O I
10.1086/133324
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have photometrically monitored 49 of the more than 200 K giants in the Yale Catalog of Bright Stars which are named or suspected variable stars. Only two (HR 3275 and HR 5219) are clearly variable; a few more program stars and K- and M-giant comparison stars are marginally variable. Most of these appear to be RS Canum Venaticorum or SR variables.
引用
收藏
页码:1422 / 1426
页数:5
相关论文
共 14 条
[1]  
CASAS R, 1989, IAU INF B VAR STARS, V3337, P1
[2]  
Glebocki R., 1980, Acta Astronomica, V30, P453
[3]  
HALBEDEL EM, 1989, IAU INF B VAR STARS, P3394
[4]  
HELBEDEL EM, 1993, IAU INF B VAR STARS, P3851
[5]  
Hoffleit D., 1982, BRIGHT STAR CATALOG, V4th ed.
[6]  
KHOLOPOV PN, 1982, NEW CATALOG SUSPECTE
[7]  
KRISCIUNAS K, 1993, DELTA SCUTI STAR NEW, P23
[8]  
KUKARKIN BV, 1951, CATALOG SUSPECTED VA
[9]  
MAEDER A, 1980, ASTRON ASTROPHYS, V90, P311
[10]  
Percy J. R., 1985, Journal of the American Association of Variable Star Observers, V14, P52