NAOC Open IR  > 光学天文研究部
Mass of Open Cluster NGC 7789
Wu Zhen-Yu1; Du Cui-Hua2; Ma Jun1; Zhou Xu1
AbstractMass of open cluster NGC 7789 in the Galaxy is determined by three methods: the photometric method based on mass-luminosity relations of stars in the cluster M(pho) = 7712.5M(circle dot); the dynamical method based on virial theorem M(vir) = 6996.1M(circle dot); and the tidal radius method based on the interaction between the cluster and the Galaxy M(tid) = 5152.5M(circle dot). The mean mass of this cluster is estimated to be M(c) = 6620.4 +/- 762.5M(circle dot).
Indexed BySCI
WOS IDWOS:000263243800085
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Grad Univ, Coll Phys Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wu Zhen-Yu,Du Cui-Hua,Ma Jun,et al. Mass of Open Cluster NGC 7789[J]. CHINESE PHYSICS LETTERS,2009,26(2).
APA Wu Zhen-Yu,Du Cui-Hua,Ma Jun,&Zhou Xu.(2009).Mass of Open Cluster NGC 7789.CHINESE PHYSICS LETTERS,26(2).
MLA Wu Zhen-Yu,et al."Mass of Open Cluster NGC 7789".CHINESE PHYSICS LETTERS 26.2(2009).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wu Zhen-Yu]'s Articles
[Du Cui-Hua]'s Articles
[Ma Jun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wu Zhen-Yu]'s Articles
[Du Cui-Hua]'s Articles
[Ma Jun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wu Zhen-Yu]'s Articles
[Du Cui-Hua]'s Articles
[Ma Jun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.