A study of the variability of the Delta Scuti-stars |
| |
Authors: | Gianantonio Guerrero Luciano Mantegazza |
| |
Institution: | (1) Osservatorio Astronomico, Merate, Como, Italia |
| |
Abstract: | A total of 321 observations of the Delta Scuti star BD –6°4932, obtained in 1968 by Hall and Mallama (1970), are analyzed. We find four frequencies which represent the light curves satisfactorily.The three periods:P
1=0
.
d
240,P
3=0
.
d
182 andP
4=0
.
d
114 seem to correspond to the radial modes of pulsation withK=0, 1, and 3, respectively. The last periodP
2=0
.
d
220 can be related to a non-radial mode. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|