Double-lined spectroscopic binaries in M11
文献类型：期刊论文
| 作者 | Kovalev, Mikhail2,4 ; Straumit, Ilya1,3
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| 刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 出版日期 | 2022-02 |
| 卷号 | 510期号:1页码:1515-1527 |
| ISSN号 | 0035-8711 |
| 关键词 | binaries: spectroscopic open clusters and associations: individual: M11 |
| DOI | 10.1093/mnras/stab3365 |
| 产权排序 | 第1完成单位 |
| 文献子类 | Article |
| 英文摘要 | We have developed a new method for spectral analysis of binaries. Our method successfully identifies double-lined spectroscopic binary (SB2) candidates from high-resolution Gaia-ESO spectra. Compared to the commonly used cross-correlation function analysis, it works for binaries with rapidly rotating components. We test our method on synthetic and observational spectra of BAFG stars with vsin i from 1 to 330 km s(-1) in the open cluster M11. We confirm five previously detected SB2 candidates and find 19 new ones. For three SB2 candidates, we find circular orbits and obtain dynamical mass ratios. |
| 学科主题 | 天文学 ; 恒星与银河系 |
| URL标识 | 查看原文 |
| 出版地 | GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND |
| WOS关键词 | CA II 3933 ; V SIN I ; MODEL ATMOSPHERES ; STARS ; ABUNDANCES ; SPECTRA ; TRACKS ; SB2 |
| 资助项目 | Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[11733008] ; Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[12090040] ; Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[12090043] ; European Research Council (ERC) under the European UnionEuropean Research Council (ERC)[670519] ; KU Leuven Research CouncilKU Leuven[C16/18/005: PARADISE] ; ESO Telescopes at the La Silla Paranal Observatory[188.B3002] ; ESO Telescopes at the La Silla Paranal Observatory[193.B-0936] ; University of Vienna ; Masaryk University |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| 出版者 | OXFORD UNIV PRESS |
| WOS记录号 | WOS:000745080400047 |
| 资助机构 | Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[11733008, 12090040, 12090043] ; European Research Council (ERC) under the European UnionEuropean Research Council (ERC)[670519] ; KU Leuven Research CouncilKU Leuven[C16/18/005: PARADISE] ; ESO Telescopes at the La Silla Paranal Observatory[188.B3002, 193.B-0936] ; University of Vienna ; Masaryk University |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/24848]  |
| 专题 | 云南天文台_大样本恒星演化研究组 |
| 通讯作者 | Kovalev, Mikhail |
| 作者单位 | 1.Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA; 2.Max Planck Institute for Astronomy, D-69117 Heidelberg, Germany; 3.Institute for Astronomy, KU Leuven, Celestijnenlaan 200D bus 2401, B-3001 Leuven, Belgium 4.Yunnan Astronomical Observatories, China Academy of Sciences, 650216 Kunming, China; |
| 推荐引用方式 GB/T 7714 | Kovalev, Mikhail,Straumit, Ilya. Double-lined spectroscopic binaries in M11[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2022,510(1):1515-1527. |
| APA | Kovalev, Mikhail,&Straumit, Ilya.(2022).Double-lined spectroscopic binaries in M11.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,510(1),1515-1527. |
| MLA | Kovalev, Mikhail,et al."Double-lined spectroscopic binaries in M11".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 510.1(2022):1515-1527. |
入库方式： OAI收割
来源：云南天文台
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