Hα emission from late type Be stars

被引：3
|
作者：
Apparao, KMV [1 ]
Tarafdar, SP
机构：
[1] Univ Bombay, Dept Phys, Bombay 400098, Maharashtra, India
[2] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
来源：
JOURNAL OF ASTROPHYSICS AND ASTRONOMY | 1997年 / 18卷 / 2-3期
关键词：
Be stars; H-alpha line; He stars;
D O I：
10.1007/BF02714875
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We show here that the H alpha flux from late type Be stars can be explained as emission from an I-m region formed in the gas envelope around the Be star, by the UV flux emitted by a helium star binary companion. We also discuss the observability of the helium star companions.
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页码：145 / 150
页数：6
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