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Table 1.

Surveys used in the estimation of the LFs.

Survey Area Original frequency Detection limit at Number of Mean alpha
[deg2] [MHz] 1400 MHz [mJy beam−1] sources (AGN) (AGN)
7C 72.22 151 105 128 −0.64 ± 0.27
6CE 338.13 151 421 58 −0.51 ± 0.32
3CRR 13 886.3 178 2609 170 −0.67 ± 0.24
XXL-North (Inner) 6.3 610 1.0 292 −0.42 ± 0.49
XXL-North (Outer) 14.2 610 1.0 607 −0.48 ± 0.57
XXL-South 25 2100 1.0 1484 −0.63 ± 0.37
COSMOS 2 3000 1.15 × 10−2 1916 −0.80 ± 0.44
CENSORS 6 1400 7.2 150 −0.80
BRL 13 123 408 2109 178 −0.81 ± 0.25
Wall & Peacock 32 204 2700 3167 233 −0.57 ± 0.55
Config 4925 1400 1300 230 −0.56 ± 0.37

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