Open Access
Table 2.
Apertif data.
| Field name | RA | Dec | Area | Resolution | Image noise | N sources |
|---|---|---|---|---|---|---|
| [sq. deg] | [″] | [ μJy beam−1] | ||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| Boötes | 14:31:53 | +34:27:44 | 27 | 23 × 11 | 40 | 8994 |
| Elais North | 16:10:20 | +54:38:13 | 24 | 18 × 11 | 37 | 8526 |
| Lockman Hole | 10:57:40 | +57:02:36 | 136 | 15 × 13 | 27 | 55 166 |
Notes. Column designations: (1) Field name; (2–3) Approximate central coordinates; (4) Image area (square degrees); (5) Image resolution; (6) Median value of the background noise RMS reported by PyBDSF (Isl_rms); and (7) Number of sources in the corresponding catalog.
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