Search for compact extragalactic radio sources near massive star-forming regions | |
Xu, Y.![]() | |
刊名 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
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2006-10-01 | |
卷号 | 166期号:2页码:526-533 |
关键词 | astrometry radio continuum : galaxies |
英文摘要 | We have used the Very Large Array to search for compact milliarcsecond- size radio sources near methanol masers in high-mass star-forming regions. Such sources are required for very long baseline Interferometry phase-referencing observations. We conducted pointed observations of 234 compact sources found in the NVSS survey and find 92 sources with unresolved components and synchrotron spectral indexes. These sources are likely the cores of AGNs and, thus, are good candidates for astrometric calibrators. |
学科主题 | 星系和宇宙学研究中心 |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | H-II REGIONS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000241193300005 |
公开日期 | 2010-11-08 |
内容类型 | 期刊论文 |
源URL | [http://119.78.226.72//handle/331011/12375] ![]() |
专题 | 上海天文台_星系宇宙学重点实验室 |
作者单位 | 1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 2.Max Planck Inst Radioastron, D-53121 Bonn, Germany 3.Ctr Astrophys, Cambridge, MA 02138 USA 4.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China |
推荐引用方式 GB/T 7714 | Xu, Y.,Reid, M. J.,Menten, K. M.,et al. Search for compact extragalactic radio sources near massive star-forming regions[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2006,166(2):526-533. |
APA | Xu, Y.,Reid, M. J.,Menten, K. M.,&Zheng, X. W..(2006).Search for compact extragalactic radio sources near massive star-forming regions.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,166(2),526-533. |
MLA | Xu, Y.,et al."Search for compact extragalactic radio sources near massive star-forming regions".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 166.2(2006):526-533. |
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