An attempt to identify the pulsation modes in the δ Scuti star QQ Tel

被引：5
|
作者：
Koen, C
Balona, L
van Wyk, F
Marang, F
Paunzen, E
机构：
[1] S African Astron Observ, ZA-7935 Cape Town, South Africa
[2] Univ Vienna, Inst Astron, A-1180 Vienna, Austria
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2002年 / 330卷 / 03期
关键词：
line : profiles; stars : individual : QQ Tel; stars : oscillations; delta Scuti;
D O I：
10.1046/j.1365-8711.2002.05089.x
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present simultaneous UBVRI photometry and high-dispersion spectroscopy of the delta Scuti star QQ Tel. At least seven periodicities are detected in the light curve, but there are likely to be many more. The line profile variations suggest that some of the observed frequencies may be due to modes of moderately high degree (l greater than or similar to 4).
引用
收藏
页码：567 / 574
页数：8
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