C/2015 O1: A long-period comet with photometric observations
文献类型：期刊论文
| 作者 | Zhang, Xuan1 ; Lu, Li-Na1,3; Wang, Ya-Hui1,2; Liu, Jin-Zhong1
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| 刊名 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 19期号:5页码:4 |
| 关键词 | comets: general comets: individual (C/2015 O1) |
| ISSN号 | 1674-4527 |
| DOI | 10.1088/1674-4527/19/5/65 |
| 通讯作者 | Liu, Jin-Zhong(liujinzh@xao.ac.cn) |
| 英文摘要 | In this work, we report the observations of the long-period comet C/2015 O1 performed on 2018 January 29-30 and April 13 with the Nanshan 1-meter wide-field telescope operated by Xinjiang Astronomical Observatory. We obtain the morphological features of C/2015 O1 using an image enhancement method, and calculate the dust-activity parameter Af rho and the coma color based on photometric analysis. An obvious fan-shaped structure was observed at different observation times. We find that the activity of C/2015 O1 gradually decreases as the comet advances toward perihelion and the observed B - V and V - R colors are consistent with those of other comets. |
| WOS关键词 | P/GRIGG-SKJELLERUP ; OORT CLOUD ; DUST ; STARS |
| 资助项目 | program of the light in China's Western Region (LCWR)[2015-XBQN-A-02] ; National Natural Science Foundation of China[11661161016] ; 13th Five-year Informatization Plan of Chinese Academy of Sciences[XXH13503-03-107] ; Youth Innovation Promotion Association CAS[2018080] ; Talent Importing Program by the government of Xinjiang Uygur Autonomous Region |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000467595300003 |
| 出版者 | NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES |
| 资助机构 | program of the light in China's Western Region (LCWR) ; National Natural Science Foundation of China ; 13th Five-year Informatization Plan of Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Talent Importing Program by the government of Xinjiang Uygur Autonomous Region |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/2651]  |
| 专题 | 新疆天文台_光学天文与技术应用研究室 光学天文与技术应用研究室_利用南山1米大视场望远镜（NOWT）观测数据的文章 |
| 通讯作者 | Liu, Jin-Zhong |
| 作者单位 | 1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China 2.Xinjiang Univ, Sch Phys Sci & Technol, Urumqi 830046, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xuan,Lu, Li-Na,Wang, Ya-Hui,et al. C/2015 O1: A long-period comet with photometric observations[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2019,19(5):4. |
| APA | Zhang, Xuan,Lu, Li-Na,Wang, Ya-Hui,&Liu, Jin-Zhong.(2019).C/2015 O1: A long-period comet with photometric observations.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,19(5),4. |
| MLA | Zhang, Xuan,et al."C/2015 O1: A long-period comet with photometric observations".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 19.5(2019):4. |
入库方式： OAI收割
来源：新疆天文台
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