Variations of physical parameters in circumstellar envelopes around carbon-rich mira variables

被引：0
|
作者：
Sung, HI [1 ]
Lee, SG [1 ]
机构：
[1] Korea Astron Observ, Taejon, South Korea
来源：
MASS-LOSING PULSATING STARS AND THEIR CIRCUMSTELLAR MATTER: OBSERVATIONS AND THEORY | 2003年 / 283卷
关键词：
circumstellar matter; Mira variables; pulsation;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have studied variations of physical parameters in the circumstellar envelope of carbon-rich Mira variables at different pulsation phases. After comparing the ISO/SWS spectra of carbon-rich Miras with spectral energy distributions(SEDs) calculated in models, we could find the best fitted parameters for the physical state of the dust envelope at each phase.
引用
收藏
页码：239 / 240
页数：2
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