中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
THE VLBA CALIBRATOR SEARCH FOR THE BeSSeL SURVEY

文献类型:期刊论文

作者Immer, K.1,2; Brunthaler, A.1; Reid, M. J.2; Bartkiewicz, A.3; Choi, Y. K.1; Menten, K. M.1; Moscadelli, L.4; Sanna, A.1; Wu, Y. W.5; Xu, Y.5
刊名ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
出版日期2011-06-01
卷号194期号:2页码:25(8pp)
ISSN号0067-0049
关键词astrometry Galaxy: general H II regions radio continuum: general surveys
英文摘要We present the results of a survey of radio continuum sources near the Galactic plane using the Very Long Baseline Array (VLBA). Our observations are designed to identify compact extragalactic sources of milliarcsecond size that can be used for parallax measurements in the Bar and Spiral Structure Legacy Survey. We selected point sources from the NVSS and CORNISH catalogs with flux densities above 30 mJy and within 1 degrees.5 of known maser targets. Of the 1529 sources observed, 199 were detected. For sources detected on three or more baselines, we determined accurate positions and evaluated their quality as potential calibrators. Most of the 1330 sources that were not detected with the VLBA are probably of extragalactic origin.
学科主题Astronomy & Astrophysics
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]CELESTIAL REFERENCE FRAME ; H-II REGIONS
收录类别SCI
语种英语
WOS记录号WOS:000291675700009
公开日期2012-08-07
源URL[http://libir.pmo.ac.cn/handle/332002/4556]  
专题紫金山天文台_紫金山天文台青海观测站
作者单位1.Max Planck Inst Radioastron, D-53121 Bonn, Germany
2.Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
3.Nicholas Copernicus Univ, Torun Ctr Astron, PL-87100 Torun, Poland
4.INAF, Osservatorio Astrofis Arcetri, I-50125 Florence, Italy
5.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
6.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
推荐引用方式
GB/T 7714
Immer, K.,Brunthaler, A.,Reid, M. J.,et al. THE VLBA CALIBRATOR SEARCH FOR THE BeSSeL SURVEY[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2011,194(2):25(8pp).
APA Immer, K..,Brunthaler, A..,Reid, M. J..,Bartkiewicz, A..,Choi, Y. K..,...&Zheng, X. W..(2011).THE VLBA CALIBRATOR SEARCH FOR THE BeSSeL SURVEY.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,194(2),25(8pp).
MLA Immer, K.,et al."THE VLBA CALIBRATOR SEARCH FOR THE BeSSeL SURVEY".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 194.2(2011):25(8pp).

入库方式: OAI收割

来源:紫金山天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。