Table 7
Summary of identification of Hard (3B) sources in the 1B (Main and Supplementary) catalogues.
| Hard | Further | Total | “Weak” associations | “Strong” | Hard | |
|---|---|---|---|---|---|---|
| classification | filtering | number | same class | diff. class | associations | only |
| EXT = 0 | All | 5087 | 4 P2P | 44 E2P | 4275 P2P | 764 |
| FLAG=0 | 4922 | 3 P2P | 20 E2P | 4154 P2P | 745 | |
| EXT > 0 | All | 379 | 6 E2E | 11 P2E | 346 E2E | 16 |
| FLAG=0 | 136 | – | 11 P2E | 110 E2E | 15 | |
Notes. FLAG=0 selects sources with all the five spurious flags in the Hard catalogue being 0. Here, P2P, E2P, P2E and E2E refer to possible combinations of matched pairs between the 1B and 3B catalogs, based on the morphology of the sources: point-like (P) or extended (E); the former and the latter letters (P or E) indicate the classifications in the 1B and 3B catalogues, respectively. See text for more details.
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