NAOC Open IR  > 射电天文研究部
Radio quasars identified from the NVSS catalogue
Chen, Y; Han, JL; He, XT
AbstractWe have searched 11304 quasars from the NVSS catalog for radio emission and obtained 2626 positive detections, of which 301 are new radio detections. We made statistical studies of the radio spectral index, radio luminosity and the fraction of radio-loud quasars versus absolute B magnitude and redshift. We found that the fraction rises between M-B = -22 and -30 and that it increases at z = 0.0 until z = 0.8, then goes down at z = 1.5. The degree of polarization shows no dependence on redshift.
KeywordQuasars Radio Properties Redshift Absolute b Magnitude
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WOS IDWOS:000167510400002
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Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China
2.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
Recommended Citation
GB/T 7714
Chen, Y,Han, JL,He, XT. Radio quasars identified from the NVSS catalogue[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2001,25(1):6-22.
APA Chen, Y,Han, JL,&He, XT.(2001).Radio quasars identified from the NVSS catalogue.CHINESE ASTRONOMY AND ASTROPHYSICS,25(1),6-22.
MLA Chen, Y,et al."Radio quasars identified from the NVSS catalogue".CHINESE ASTRONOMY AND ASTROPHYSICS 25.1(2001):6-22.
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