An ignored high fill-out, extreme mass ratio contact binary V1222 Tauri
文献类型：期刊论文
| 作者 | Liu L(刘亮)1,2,3 ; Qian SB(钱声帮)1,2,3; Soonthornthum, B4; Zhu LY(朱俐颖)1,2,3; He JJ(何家佳)1,2,3; Zhao EG(赵二刚)1,2
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| 刊名 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
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| 出版日期 | 2015-08 |
| 卷号 | 67期号:4 |
| 关键词 | binaries: close binaries: eclipsing stars: evolution stars: individual (V1222 Tauri) |
| ISSN号 | 0004-6264 |
| 产权排序 | 第一完成单位 |
| 通讯作者 | Liu, L (reprint author), Chinese Acad Sci, Yunnan Observ, POB 110, Kunming 650011, Peoples R China. |
| 英文摘要 | Two color light curves of V1222 Tau were analyzed by using the latest version of the W-D code. The results show that V1222 Tau is an extreme mass ratio (q = 8.884 +/- 0.149), high fill-out (f = 53.2% +/- 1.9%) contact binary system. The period of V1222 Tau might have a parabolic variation according to a preliminary (O-C) analysis, with a possibly large long-term increase rate, dP/dt = +8.19x10(-6) dyr(-1). |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 研究领域[WOS] | Astronomy & Astrophysics ; Physics |
| 关键词[WOS] | VELOCITY CURVES ; STAR LIGHT ; DEEP ; BOOTIS |
| 收录类别 | SCI |
| 原文出处 | http://pasj.oxfordjournals.org/content/67/4/74 |
| 语种 | 英语 |
| WOS记录号 | WOS:000359649800018 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/5915]  |
| 专题 | 云南天文台_双星与变星研究组 云南天文台_中国科学院天体结构与演化重点实验室 |
| 作者单位 | 1.Yunnan Observatories, Chinese Academy of Sciences (CAS), P.O. Box 110, 650011 Kunming, P.R. China 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 650011 Kunming, P.R. China 3.University of the Chinese Academy of Sciences, Yuquan Road 19#, Sijingshang Block, 100049 Beijing, P.R. China 4.National Astronomical Research Institute of Thailand, 191 Siriphanich Bidg. 2nd Fl. Huay Kaew Rd. Suthep District, Muang, Chiang Mai 50200, Thailand |
| 推荐引用方式 GB/T 7714 | Liu L,Qian SB,Soonthornthum, B,et al. An ignored high fill-out, extreme mass ratio contact binary V1222 Tauri[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,2015,67(4). |
| APA | Liu L,Qian SB,Soonthornthum, B,Zhu LY,He JJ,&Zhao EG.(2015).An ignored high fill-out, extreme mass ratio contact binary V1222 Tauri.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,67(4). |
| MLA | Liu L,et al."An ignored high fill-out, extreme mass ratio contact binary V1222 Tauri".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 67.4(2015). |
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来源：云南天文台
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