The proper and space motions of the globular cluster NGC 4147 on the Hipparcos system
文献类型：期刊论文
| 作者 | Wang, JJ; Wu, ZY |
| 刊名 | CHINESE ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 2000 |
| 卷号 | 24期号:1页码:61-62 |
| 关键词 | globular cluster NGC 4147 proper motion space motion |
| 英文摘要 | Dr M. Geffert, of Sternwarte der Universitat Bonn, kindly provided us with the positions and proper motions of 82 stars in the field of the globular cluster NGC 4147, reduced with 11 reference stars from the Hipparcos catalogue. We used 54 of these stars to re-reduce the observations by Wang Jia-ji and Gupta([1]). Based on the new proper motion obtained from this reduction, a new absolute proper of the cluster, (-2.08 +/- 0.48, -3.07 +/- 0.46) mas/yr, is found (including a possible systematic error of 0.25 mas/yr for the Hipparcos Catalogue system). An apogalactic distance of 22.5 kpc is found for the cluster from the new space motion. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000085908600010 |
| 源URL | [http://119.78.226.72/handle/331011/28663]  |
| 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 |
| 推荐引用方式 GB/T 7714 | Wang, JJ,Wu, ZY. The proper and space motions of the globular cluster NGC 4147 on the Hipparcos system[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2000,24(1):61-62. |
| APA | Wang, JJ,&Wu, ZY.(2000).The proper and space motions of the globular cluster NGC 4147 on the Hipparcos system.CHINESE ASTRONOMY AND ASTROPHYSICS,24(1),61-62. |
| MLA | Wang, JJ,et al."The proper and space motions of the globular cluster NGC 4147 on the Hipparcos system".CHINESE ASTRONOMY AND ASTROPHYSICS 24.1(2000):61-62. |
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来源：上海天文台
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