首页   按字顺浏览 期刊浏览 卷期浏览 Absolute proper motions of blue objects in the vicinity of M33
Absolute proper motions of blue objects in the vicinity of M33

 

作者: G. A. Richter,   R.‐D. Scholz,  

 

期刊: Astronomische Nachrichten  （WILEY Available online 1990）
卷期: Volume 311, issue 1  

页码: 31-34

 

ISSN:0004-6337

 

年代: 1990

 

DOI:10.1002/asna.2113110104

 

出版商: WILEY‐VCH Verlag

 

关键词: blue objects: proper motion;variability;AAA subject classification: 111; 115

 

数据来源: WILEY

 

摘要:

Abstract36 objects with mainly negative (U—B) indices were investigated for variability and proper motions. 10 objects with significant or suspected proper motions and 8 variable objects were detected. Using these criteria, it was possible to separate white dwarfs from quasi‐stellar objects to some ext

 

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