Preliminary identification of the observed pulsation modes of ZZ Ceti star KUV 03442+0719 | |
Su J(苏杰)1,2,3; Li Y(李焱)1,2; Fu, JN4 | |
发表期刊 | NEW ASTRONOMY |
2014-11 | |
卷号 | 33页码:52-56 |
DOI | 10.1016/j.newast.2014.04.006 |
产权排序 | 第1完成单位 |
收录类别 | SCI |
关键词 | Oscillations White Dwarfs |
摘要 | KUV 03442+0719 is a ZZ Ceti star originally discovered in 2005. We performed observations for it in 2010, 2011 and 2012. From the three years' Fourier transform spectra, a total number of 43 pulsation periods are detected. We found out a set of complete quintuplets, five sets of incomplete quintuplets and two sets of incomplete triplets among these periods. They are interpreted as rotational splits of l = 2 and l = 1 modes. We thus derive a mean rotation period of 6.71 +/- 0.11 h from the values of splitting spacing. We perform asymptotic analysis to get preliminary identification of the observed pulsation modes. |
资助项目 | Knowledge Innovation Program of the Chinese Academy of Sciences[KJCX2-YW-T24] ; National Natural Science Foundation of China[11273054] ; Astronomy of National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences[U1231202] ; National Basic Research Program of China(973 Program)[2014CB845700] ; National Basic Research Program of China(973 Program)[2013CB834900] |
项目资助者 | Knowledge Innovation Program of the Chinese Academy of Sciences[KJCX2-YW-T24] ; National Natural Science Foundation of China[11273054] ; Astronomy of National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences[U1231202] ; National Basic Research Program of China(973 Program)[2014CB845700, 2013CB834900] |
语种 | 英语 |
学科领域 | 天文学 ; 恒星与银河系 ; 恒星物理学 ; 恒星形成与演化 |
文章类型 | Article |
出版者 | ELSEVIER SCIENCE BV |
出版地 | PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
ISSN | 1384-1076 |
URL | 查看原文 |
归档日期 | 2014-06-12 |
WOS记录号 | WOS:000337879500007 |
WOS研究方向 | Astronomy & Astrophysics |
WOS类目 | Astronomy & Astrophysics |
关键词[WOS] | INSTABILITY STRIP ; WHITE-DWARFS ; ASTEROSEISMOLOGY ; DISCOVERY |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ynao.ac.cn/handle/114a53/4571 |
专题 | 大样本恒星演化研究组 中国科学院天体结构与演化重点实验室 |
通讯作者 | Su J(苏杰) |
作者单位 | 1.Yunnan Observatories, Chinese Academy of Sciences, P.O. Box 110, Kunming 650011, China 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, China 3.University of Chinese Academy of Sciences, Beijing 100049, China 4.Department of Astronomy, Beijing Normal University, Beijing 100875, China |
第一作者单位 | 中国科学院云南天文台 |
通讯作者单位 | 中国科学院云南天文台 |
推荐引用方式 GB/T 7714 | Su J,Li Y,Fu, JN. Preliminary identification of the observed pulsation modes of ZZ Ceti star KUV 03442+0719[J]. NEW ASTRONOMY,2014,33:52-56. |
APA | Su J,Li Y,&Fu, JN.(2014).Preliminary identification of the observed pulsation modes of ZZ Ceti star KUV 03442+0719.NEW ASTRONOMY,33,52-56. |
MLA | Su J,et al."Preliminary identification of the observed pulsation modes of ZZ Ceti star KUV 03442+0719".NEW ASTRONOMY 33(2014):52-56. |
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Preliminary identifi(525KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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