Absolute proper motions and the colour-magnitude diagram of the globular cluster NGC 4147
文献类型：期刊论文
| 作者 | Wang, JJ; Gupta, AC |
| 刊名 | CHINESE ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 1998-07-01 |
| 卷号 | 22期号:3页码:352-360 |
| 关键词 | globular cluster proper motion colour-magnitude diagram |
| 英文摘要 | Astrometry and photometry of 115 stars down to B = 17.6 in a 11' x 11' ' region around NGC4147 were made. The astrometry was based on three plates taken at Shanghai in 1958, four CCD frames taken at Kavalur, India, in 1996, and some data given by Brosche et al. in 1985. The central overlap principle was used in the reduction. The membership probabilities of the stars were calculated using the proper motions obtained. Colour-magnitude diagrams were constructed using the CCD photometry of the Vainu Bappu Telescope. An absolute proper motion of -2.82 +/- 0.49 mas/yr in right ascension and 2.37 +/- 0.43 mas/yr in declination was obtained for the cluster. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | NGC-4147 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000082336700012 |
| 源URL | [http://119.78.226.72/handle/331011/28141]  |
| 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, Beijing 100080, Peoples R China 3.Gorakhpur Univ, Dept Phys, Gorakhpur 273009, Uttar Pradesh, India 4.Uttar Pradesh State Observ, Naini Tal 263129, India |
| 推荐引用方式 GB/T 7714 | Wang, JJ,Gupta, AC. Absolute proper motions and the colour-magnitude diagram of the globular cluster NGC 4147[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,1998,22(3):352-360. |
| APA | Wang, JJ,&Gupta, AC.(1998).Absolute proper motions and the colour-magnitude diagram of the globular cluster NGC 4147.CHINESE ASTRONOMY AND ASTROPHYSICS,22(3),352-360. |
| MLA | Wang, JJ,et al."Absolute proper motions and the colour-magnitude diagram of the globular cluster NGC 4147".CHINESE ASTRONOMY AND ASTROPHYSICS 22.3(1998):352-360. |
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来源：上海天文台
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