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The first symbiotic stars from the LAMOST survey

文献类型：期刊论文

作者Li J(李蛟)1,2; Mikolajewska, J3; Chen XF(陈雪飞)1; Luo, AL4; Rebassa-Mansergas, A5; Hou, YH6; Wang, YF6; Wu, Y4; Yang, M4; Zhang, Y6
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2015-08
卷号15期号:8页码:1332-1341
关键词binaries: symbiotic-stars optical spectra LAMOST
ISSN号1674-4527
产权排序第一完成单位
通讯作者Li, J (reprint author), Chinese Acad Sci, Yunnan Observ, Key Lab Struct & Evolut Celestial Objects, Kunming 650011, Peoples R China.
英文摘要Symbiotic stars are interacting binary systems with the longest orbital periods. They are typically formed by a white dwarf and a red giant that are embedded in a nebula. These objects are natural astrophysical laboratories for studying the evolution of binaries. Current estimates of the population of symbiotic stars in the Milky Way vary from 3000 up to 400 000. However, a current census has found less than 300. The Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST) survey can obtain hundreds of thousands of stellar spectra per year, providing a good opportunity to search for new symbiotic stars. We detect four such binaries among 4 147 802 spectra released by LAMOST, of which two are new identifications. The first is LAMOST J12280490-014825.7, considered to be an S-type halo symbiotic star. The second is LAMOST J202629.80+423652.0, a D-type symbiotic star.
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]IA SUPERNOVAE ; STELLAR PARAMETERS ; TELESCOPE LAMOST ; CATALOG ; RELEASE ; CHANNEL
收录类别SCI
原文出处http://iopscience.iop.org/article/10.1088/1674-4527/15/8/016/meta
语种英语
WOS记录号WOS:000360553400017
源URL[http://ir.ynao.ac.cn/handle/114a53/4592]  
专题云南天文台_大样本恒星演化研究组
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.Key Laboratory for the Structure and Evolution of Celestial Objects, Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.Nicolaus Copernicus Astronomical Centre, Bartycka 18, 00716 Warsaw, Poland
4.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
5.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, China
6.Nanjing Institute of Astronomical Optics & Technology, National Astronomical Observatories, Chinese Academy of Sciences, Nanjing 210042, China
推荐引用方式
GB/T 7714		 Li J,Mikolajewska, J,Chen XF,et al. The first symbiotic stars from the LAMOST survey[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2015,15(8):1332-1341.
APA Li J.,Mikolajewska, J.,Chen XF.,Luo, AL.,Rebassa-Mansergas, A.,...&Han ZW.(2015).The first symbiotic stars from the LAMOST survey.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,15(8),1332-1341.
MLA Li J,et al."The first symbiotic stars from the LAMOST survey".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 15.8(2015):1332-1341.

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