THE VMC SURVEY. XVIII. RADIAL DEPENDENCE OF THE LOW-MASS, 0.55-0.82M(circle dot) STELLAR MASS FUNCTION IN THE GALACTIC GLOBULAR CLUSTER 47 TUCANAE

	THE VMC SURVEY. XVIII. RADIAL DEPENDENCE OF THE LOW-MASS, 0.55-0.82M(circle dot) STELLAR MASS FUNCTION IN THE GALACTIC GLOBULAR CLUSTER 47 TUCANAE
	Zhang, Chaoli 1,2; Li, Chengyuan 1,3,4; de Grijs, Richard 1,3,5; Bekki, Kenji 6; Deng, Licai7 ; Zaggia, Simone 8; Rubele, Stefano 8; Piatti, Andres E.9,10; Cioni, Maria-Rosa L.11,12,13; Emerson, Jim 14
刊名	ASTROPHYSICAL JOURNAL
	2015-12-20
卷号	815 期号:2
关键词	galaxies: clusters: individual (47 Tucanae) globular clusters: general Hertzsprung-Russell and C-M diagrams stars: low-mass stars: luminosity function, mass function
英文摘要	We use near-infrared observations obtained as part of the Visible and Infrared Survey Telescope for Astronomy (VISTA) Survey of the Magellanic Clouds (VMC), as well as two complementary Hubble Space Telescope (HST) data sets, to study the luminosity and mass functions (MFs) as a function of clustercentric radius of the main-sequence stars in the Galactic globular cluster 47 Tucanae. The HST observations indicate a relative deficit in the numbers of faint stars in the central region of the cluster compared with its periphery, for 18.75 <= MF606w <= 20.9 mag (corresponding to a stellar mass range of 0.55
收录类别	SCI
语种	英语
WOS记录号	WOS:000367151300015
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/5509]
专题	国家天文台_光学天文研究部
作者单位	1.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 3.Peking Univ, Dept Astron, Beijing 100871, Peoples R China 4.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 5.Int Space Sci Inst Beijing, Beijing 100190, Peoples R China 6.Univ Western Australia, ICRAR M468, Crawley, WA 6009, Australia 7.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Beijing 100012, Peoples R China 8.INAF Osservatorio Astron Padova, I-35122 Padua, Italy 9.Univ Nacl Cordoba, Astron Observ, RA-5000 Cordoba, Argentina 10.Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF, Argentina
推荐引用方式 GB/T 7714	Zhang, Chaoli,Li, Chengyuan,de Grijs, Richard,et al. THE VMC SURVEY. XVIII. RADIAL DEPENDENCE OF THE LOW-MASS, 0.55-0.82M(circle dot) STELLAR MASS FUNCTION IN THE GALACTIC GLOBULAR CLUSTER 47 TUCANAE[J]. ASTROPHYSICAL JOURNAL,2015,815(2).
APA	Zhang, Chaoli.,Li, Chengyuan.,de Grijs, Richard.,Bekki, Kenji.,Deng, Licai.,...&Chen, Li.(2015).THE VMC SURVEY. XVIII. RADIAL DEPENDENCE OF THE LOW-MASS, 0.55-0.82M(circle dot) STELLAR MASS FUNCTION IN THE GALACTIC GLOBULAR CLUSTER 47 TUCANAE.ASTROPHYSICAL JOURNAL,815(2).
MLA	Zhang, Chaoli,et al."THE VMC SURVEY. XVIII. RADIAL DEPENDENCE OF THE LOW-MASS, 0.55-0.82M(circle dot) STELLAR MASS FUNCTION IN THE GALACTIC GLOBULAR CLUSTER 47 TUCANAE".ASTROPHYSICAL JOURNAL 815.2(2015).