Studies of Mira and semiregular variables using visual databases

被引：0
|
作者：
Bedding, TR [1 ]
Conn, BC [1 ]
Zijlstra, AA [1 ]
机构：
[1] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia
来源：
IMPACT OF LARGE-SCALE SURVEYS ON PULSATING STAR RESEARCH | 2000年 / 203卷
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We used wavelets to investigate period and amplitude changes in Mira and semiregular variables and found a variety of behaviours. Period and amplitude changes often go together, perhaps because changes in amplitude are causing period changes via nonlinear effects.
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页码：96 / 100
页数：5
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