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Table 1.
Overview of the images used in this paper.
| Instrument | Frequency range (MHz) | Gaussian taper | Restoring beam | r.m.s. noise | Reference |
|---|---|---|---|---|---|
| LOFAR LBA | 30.0 – 57.7 | – | 19.2″× 15.0″ | 2.3 mJy beam−1 | This work |
| 60″ | 67.8″× 66.5″ | 7.7 mJy beam−1 | This work | ||
| 120″ | 145.0″× 145″ | 15 mJy beam−1 | This work | ||
| LOFAR HBA | 120.2 – 167.1 | – | 8.2″× 4.8″ | 94.0 μJy beam−1 | (1) |
| 60″ | 90.1″× 70.2″ | 823 μJy beam−1 | (1) | ||
| 60″ | 145″× 145″ | 1.46 mJy beam−1 | (1) | ||
| VLA P-band (A Array) | 225.4 – 478.4 | – | 17.7″× 15.0″ | 1.5 mJy beam−1 | (2) |
| WSRT | 323.9 – 330.1 | – | 96.0″× 74.0″ | 1.65 mJy beam−1 | (3) |
Notes. The HBA image at a resolution of 145 arcsecond was smoothed from the 60 arcsecond tapered image. (1): van Weeren et al. (2024) ; (2): Gendron-Marsolais et al. (2017); (3): Brentjens (2011).
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