Estimating the metallicity of old star clusters in M33

	Estimating the metallicity of old star clusters in M33
	Ma, J; Zhou, X; Wu, H; Chen, JS; Jiang, ZJ; Xue, SJ; Zhu, J
刊名	CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
	2002-04-01
卷号	2 期号:2 页码:127-132
关键词	galaxies : individual (M33) galaxies : evolution galaxies : star clusters
英文摘要	Based on the method proposed by Kong et al. and on the multi-color spectrophotometry by Ma et al., we estimate the metallicities of 16 old star clusters in the nearby spiral galaxy M33, ten of which are halo globular clusters. These old clusters are all metal poor, the range of metallicity ([Fe/H]) is from -0.14 to -2.12. In general, our results are consistent with those derived by other methods, such as integrated spectra and photometry, and our study confirms the reliability of the method of Kong et al.
收录类别	SCI
语种	英语
WOS记录号	WOS:000175150900005
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/8523]
专题	国家天文台_光学天文研究部
作者单位	Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Ma, J,Zhou, X,Wu, H,et al. Estimating the metallicity of old star clusters in M33[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2002,2(2):127-132.
APA	Ma, J.,Zhou, X.,Wu, H.,Chen, JS.,Jiang, ZJ.,...&Zhu, J.(2002).Estimating the metallicity of old star clusters in M33.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2(2),127-132.
MLA	Ma, J,et al."Estimating the metallicity of old star clusters in M33".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 2.2(2002):127-132.