Two-dimensional properties of nearby galaxies

	Two-dimensional properties of nearby galaxies
	Mao, Yewei 1; Cheng, Fuzhen 1; Kong, Xu 1,2,3; Zhou, Xu4
刊名	ASTROPHYSICS AND SPACE SCIENCE
	2009-04-01
卷号	320 期号:4 页码:311-314
关键词	Dust, extinction Galaxies: abundances Galaxies: evolution Galaxies: stellar content
英文摘要	Research on two-dimensional (2-D) properties of galaxies is a significant component of the study of galaxy formation and evolution. Through the spatial distribution of physical properties (derived from integrated luminosity and spectroscopy) of galaxies, we are allowed to realize the inner environment and evolution history of each individual galaxy and finally answer how galaxies were assembled. In this paper, with reviewing previous work, we present a proposal for study on 2-D properties of nearby galaxies. In our prospective work, we will make use of multi-wavelength data covering a range from ultraviolet to far-infrared to determine the distributions of properties such as age, metallicity and dust-reddening in nearby galaxies, and try to remove the degeneracy among them. Combining with surface photometry and spectroscopy, we will also analyze the distribution of HII regions and star formation properties in galaxies. In our future plan, the World Space Observatory for Ultraviolet (WSO/UV) will be applied to our research and allow detail diagnosis of nearby galaxies at ultraviolet band.
收录类别	SCI
语种	英语
WOS记录号	WOS:000264462300002
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/7540]
专题	国家天文台_光学天文研究部
作者单位	1.Univ Sci & Technol China, Ctr Astrophys, Hefei 230026, Peoples R China 2.Joint Inst Galaxy & Cosmol JOINGC SHAO, Shanghai, Peoples R China 3.USTC, Shanghai, Peoples R China 4.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Mao, Yewei,Cheng, Fuzhen,Kong, Xu,et al. Two-dimensional properties of nearby galaxies[J]. ASTROPHYSICS AND SPACE SCIENCE,2009,320(4):311-314.
APA	Mao, Yewei,Cheng, Fuzhen,Kong, Xu,&Zhou, Xu.(2009).Two-dimensional properties of nearby galaxies.ASTROPHYSICS AND SPACE SCIENCE,320(4),311-314.
MLA	Mao, Yewei,et al."Two-dimensional properties of nearby galaxies".ASTROPHYSICS AND SPACE SCIENCE 320.4(2009):311-314.