Open Access
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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