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Table 1.
Image statistics summary.
| Frequency | Telescope | Resolution (BPA) | rms noise | Integrated flux density ± error |
|---|---|---|---|---|
| (MHz) | (μJy beam−1) | (mJy) | ||
| 54 | LOFAR LBA Dutch | 15″ × 15″ (90°) | 1600 | 622 ± 94 |
| 144 | LOFAR HBA Dutch | 6″ × 6″ (90°) | 80 | 466 ± 47 |
| 1360 | Apertif | 16″ × 12″ (0°) | 35 | 154 ± 8 |
| 1455 | VLA C configuration | 16.8″ × 13″ (15°) | 60 | 159 ± 8 |
| 4700 | VLA D configuration | 18.6″ × 13.2″ (63°) | 28 | 80 ± 4 |
| 144 | LOFAR HBA international | 0.2″ × 0.3″ (−2°) | 90 | 258 ± 26 |
| 4700 | VLA A configuration | 0.45″ × 0.38″ (24°) | 30 | 62 ± 3 |
| 8415 | VLA C configuration | 0.30″ × 0.30″ (0°) | 28 | 43 ± 2 |
Notes. Image statistics of the low resolution images are summarised in the first five rows. The last three rows summarise measurements from the high resolution image of the nucleus of Mrk 273.
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