Photometric study of the late-type contact binary YY Eridani
文献类型：期刊论文
| 作者 | Yang YL(杨毓兰) ; Liu QY(刘清耀)
|
| 刊名 | ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
 |
| 出版日期 | 1999-04 |
| 卷号 | 136期号:1页码:139-143 |
| 关键词 | star : individual : YY Eri binary : eclipsing |
| ISSN号 | 0365-0138 |
| 产权排序 | 第一完成单位 |
| 通讯作者 | Yang, Y |
| 英文摘要 | Complete light curves in B and V bands for YY Eridani are presented in this paper. The light curves appear to have a marked asymmetry with Max. I brighter than Max. II. Using the latest version of the Wilson-Devinney light curve synthesis program, we have computed photometric solutions from the new light curves of YY Eri. The present solutions reveal that YY Eri is a W subtype contact binary. The asymmetries of the light curves are explained by the presence of dark spot on the primary or secondary component. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | STARS ; ERI |
| 收录类别 | SCI |
| 原文出处 | http://publications.edpsciences.org/articles/aas/abs/1999/07/ds1450/ds1450.html |
| 语种 | 英语 |
| WOS记录号 | WOS:000079553900015 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/4017]  |
| 专题 | 云南天文台_其他 |
| 作者单位 | Yunnan Observatory, Chinese Academy of Sciences, Kunming, China |
| 推荐引用方式 GB/T 7714 | Yang YL,Liu QY. Photometric study of the late-type contact binary YY Eridani[J]. ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES,1999,136(1):139-143. |
| APA | Yang YL,&Liu QY.(1999).Photometric study of the late-type contact binary YY Eridani.ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES,136(1),139-143. |
| MLA | Yang YL,et al."Photometric study of the late-type contact binary YY Eridani".ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 136.1(1999):139-143. |
入库方式： OAI收割
来源：云南天文台
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