Observation and discussion of some pre-main sequence stars

被引:0
|
作者
Chen, T [1 ]
Wu, Y
Zheng, L
机构
[1] Chinese Acad Sci Peking Univ Joint Beijing Astrop, Beijing 100871, Peoples R China
[2] Peking Univ, Dept Geophys, Beijing 100871, Peoples R China
关键词
stars; pre-main sequence stars;
D O I
10.1016/S0275-1062(99)00056-9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Using the 2.16-m telescope of Beijing Observatory, H-alpha spectrum observations were made towards 28 pre-main sequence stars. In this paper we report the results for 10 of the stars for which P Cygni or anti P Cygni H-alpha profiles and some other emission lines were detected. The parameters have been calculated. Their emission characteristics and classification are discussed.
引用
收藏
页码:277 / 280
页数:4
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