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.

引用

页码：145 / 150

页数：6

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