Open Access
Table 2
IRAS4A intrinsic continuum images characteristics.
| Band | Central frequency (GHz) | Central wavelength (mm) | Synthesized beam major × minor (mas × mas) | Beam PA (deg) | rms (µJy beam−1) | Peak flux A1 (mJy beam−1) | Peak flux A2 (mJy beam−1) | Robust | Peak S/N |
|---|---|---|---|---|---|---|---|---|---|
| 6 | 256.994 | 1.2 | 78 × 31 | 20.82 | 135.299 | 14.04 | 19.92 | 0.0 | 147.5 |
| 4 | 145.009 | 2.1 | 47 × 29 | 5.79 | 26.27 | 3.13 | 2.63 | 0.0 | 120.4 |
| VLA Ka | 32.95 | 9.1 | 75 × 54 | 79.94 | 9.773 | 0.719 | 0.306 | 0.5 | 80 |
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