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The Combined EIS-NVSS Survey Of Radio Sources (CENSORS) is a 1.4-GHz radio survey selected from the NRAO VLA Sky Survey (NVSS) and complete to a flux density of 7.2 mJy. It targets the ESO Imaging Survey (EIS) Patch D, which is a 3 2-deg 2 field centred on 09 h 51 m 36. s 0-21 00 00 (J2000). This paper presents the results of spectroscopic observations of 143 of the 150 CENSORS sources. The primary motivation for these observations is to achieve sufficient spectroscopic completeness so that the sample may be used to investigate the evolution of radio sources.
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Brookes et al. (2008) studied this question.
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