Institutional Repository of Optical Astronomy Research Laboratory
| Search for variable stars in the open cluster NGC 1245 | |
Shen, Dong-Xiang1; Zhang, Yu2,3 ; Li, Chun-Yan2,3; Zeng, Xiang-Yun2,3; Lu, Guo-Liang1; Zhu, Chun-Hua1; Hu, Qing-Shun2,3; Liu, Jin-Zhong2,3
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| 2021-06-01 | |
| Source Publication | Research in Astronomy and Astrophysics
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| ISSN | 1674-4527 |
| Volume | 21Issue:5Pages:124 |
| Contribution Rank | 2 |
| Abstract | We used the Nanshan 1m telescope of Xinjiang Astronomical Observatory to investigate variable stars in the region of NGC 1245. We detected 55 variable stars in the field of view, 42 of them are newly discovered: six binaries, 22 pulsating stars, 14 unclassified variables. We discussed the physical properties and classifications of the variable stars through their light curves. The cross-matching with the members catalog of NGC 1245 suggests that 10 variable stars are identified as probable cluster members, which including one EW type binary, eight delta Scuti stars, and an unknown type variable star. Since the difference of the members catalog of the cluster and the limitations of the instrument, there are some huge differences in the variable list of NGC 1245 compared with the previous work. |
| Keyword | open clusters and associations individual (NGC 1245) stars variables general stars variables delta Scuti binaries eclipsing transiting extrasolar planets delta-scuti gamma-doradus stellar-systems light curves csi 2264 wide photometry young stars evolution catalog Astronomy & Astrophysics |
| Subtype | Article |
| DOI | 10.1088/1674-4527/21/5/124 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000663198600001 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/4722 |
| Collection | 光学天文与技术应用研究室 科研仪器设备产出_利用南山1米大视场望远镜（NOWT）观测数据的文章 |
| Corresponding Author | Zhang, Yu; Zhu, Chun-Hua |
| Affiliation | 1.School of Physical Science and Technology, Xinjiang University, Urumqi 830046, China; 2.Xinjiang Astronomical Observatory, National Astronomical Observatories, Chinese Academy of Sciences, Urumqi 830000, China; 3.University of Chinese Academy of Sciences, Beijing 100049, China |
| Recommended Citation GB/T 7714 | Shen, Dong-Xiang,Zhang, Yu,Li, Chun-Yan,et al. Search for variable stars in the open cluster NGC 1245[J]. Research in Astronomy and Astrophysics,2021,21(5):124. |
| APA | Shen, Dong-Xiang.,Zhang, Yu.,Li, Chun-Yan.,Zeng, Xiang-Yun.,Lu, Guo-Liang.,...&Liu, Jin-Zhong.(2021).Search for variable stars in the open cluster NGC 1245.Research in Astronomy and Astrophysics,21(5),124. |
| MLA | Shen, Dong-Xiang,et al."Search for variable stars in the open cluster NGC 1245".Research in Astronomy and Astrophysics 21.5(2021):124. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Shen-2021-Search for（18415KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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