Table 4
Relevant parameters of the images smoothed to a resolution of 174′′(2.9′) and 60′′.
| Frequency | Orig. beam | Conv. beam | σ I | σ Q | σ U | Conv. beam | σ I | σ Q | σ U |
| (MHz) | (′′×′′) | (′′) | (mJy/beam) | (′′) | (mJy/beam) | ||||
|
|
|||||||||
| 74 (VLSSr) | 75 × 75 | 174 | 260 | − | − | − | − | − | − |
| 330 | 21.8 × 18.9 | 174 | 30 | − | − | − | − | − | − |
| 1443 | 59.3 × 46.1 | 174 | 2.0 | 0.2 | 0.2 | 60 | 0.50 | 0.09 | 0.07 |
| 1465 | 52.8 × 46.1 | 174 | 3.2 | 0.7 | 1.1 | 60 | 1.17 | 0.19 | 0.28 |
| 1515 | 49.8 × 43.8 | 174 | 7.7 | 1.1 | 1.4 | 60 | 1.80 | 0.34 | 0.35 |
| 1630 | 52.8 × 40.5 | 174 | 3.0 | 0.2 | 0.1 | 60 | 0.59 | 0.09 | 0.08 |
| 6600 | 174 × 174 | 174 | 1.0 | 0.4 | 0.5 | − | − | − | |
Notes. Column 1: observing frequency; Col. 2: original Beam; Col. 3: smoothed Beam (174′′); Col. 4–6: RMS noise of the I, Q, and U images smoothed to a resolution of 174′′; Col. 7: smoothed Beam (60′′); Cols. 8–10: RMS noise of the I, Q, and U images smoothed to a resolution of 60′′.
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