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Table 1
Observation and image parameters and catalogue information for the Lockman Hole field from Mahony et al. (2016).
| LOFAR observations | |
|
|
|
| RA (J2000) | 10h47m00s |
| DEC (J2000) | +58°05′00′′ |
| Date of observation | 18 March 2013 |
| Total observing time | 9.6 h |
| Frequency range | 110–182 MHz |
|
|
|
| LOFAR image | |
|
|
|
| Field of view | 35 deg2 |
| Beam size | 18.6 × 14.7 arcsec, PA = 85.7 deg |
| Rms noise | 150–900 μJy beam-1 |
| Number of sources | 4882 |
|
|
|
| WSRT observations | |
|
|
|
| RA (J2000) | 10h52m16.6s |
| DEC (J2000) | +58°01′15′′ |
| Date of observation | Dec. 2006–June 2007 |
| Total observing time | 12 h |
| Frequency range | 1400 MHz |
|
|
|
| WSRT image | |
|
|
|
| Field of view | 6.6 deg2 |
| Beam size | 11 × 9 arcsec, PA = 0 deg |
| Rms noise | 11 μJy beam-1 |
| Number of sources | 6194 |
|
|
|
| Lockman-WSRT catalogue | |
|
|
|
| Field of view | 6.6 deg2 |
| Number of LOFAR sources | 1302 |
| (150 MHz) | |
| Number of WSRT sources | 1289 |
| (1400 MHz) | |
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