中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Measurement of the absolute proper motion of M3 and its space motion

文献类型:期刊论文

作者Wu, ZY; Wang, JJ
刊名CHINESE ASTRONOMY AND ASTROPHYSICS
出版日期2000-10-01
卷号24期号:4页码:473-480
关键词globular cluster M 3 absolute proper motion
英文摘要We have measured the absolute proper motions of 534 stars in a 1.5 degrees x 1.5 degrees region around the cluster M3, using 14 plates taken with a 40-cm refractor spanning 80 years. 24 stars in the ACT catalogue were used to define the reference frame and the reduction was made using the central overlapping technique. Using the new data, the membership probabilities were redetermined. The mean absolute motion of the cluster was found to be -0.3 +/- 0.3 mas/yr in R.A., and -3.1 +/- 0.3 mas/yr in declination. Combining the present data with the known distance and radial velocity, the three-dimensional galactic orbit of M3 was calculated for Allen's galactic potential.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]GALACTIC ORBIT ; HIPPARCOS
收录类别SCI
语种英语
WOS记录号WOS:000165799700009
源URL[http://119.78.226.72/handle/331011/28664]  
专题上海天文台_星系宇宙学重点实验室
作者单位1.Chinese Acad Sci, Shanghai Observ, Shanghai 200030, Peoples R China
2.Chinese Acad Sci, Joint Lab Opt Astron, Shanghai 200030, Peoples R China
推荐引用方式
GB/T 7714
Wu, ZY,Wang, JJ. Measurement of the absolute proper motion of M3 and its space motion[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2000,24(4):473-480.
APA Wu, ZY,&Wang, JJ.(2000).Measurement of the absolute proper motion of M3 and its space motion.CHINESE ASTRONOMY AND ASTROPHYSICS,24(4),473-480.
MLA Wu, ZY,et al."Measurement of the absolute proper motion of M3 and its space motion".CHINESE ASTRONOMY AND ASTROPHYSICS 24.4(2000):473-480.

入库方式: OAI收割

来源:上海天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。