Table 1.
Summary of the ALMA observations presented here.
| Band | tint | Frequency | λrest | Continuum rms | Beam size | Program ID |
|---|---|---|---|---|---|---|
| [h] | [GHz] | [μm] | [μJy beam−1] | [″ × ″] | ||
| Band 8 | 0.6 | 478.8 | 88 | 2458 | 0.65 × 0.57 | 1, 2 |
| Band 7 | 2.0 | 345.9 | 122 | 183 | 0.93 × 0.69 | 1, 2 |
| Band 7 | 1.1 | 293.0 | 146 | 149 | 0.84 × 0.67 | 3 |
| Band 6 | 2.6 | 268.7 | 158 | 77 | 0.44 × 0.38 | 3 |
| Band 5 | 1.8 | 205.0 | 205 | 67 | 1.08 × 0.83 | 1, 2 |
| Band 3 | 13.3 | 100.5 | 370 | 41 | 1.55 × 1.27 | 4 |
Notes. Program IDs: (1): 2022.1.00195.S (PI: S. Fujimoto); (2): 2021.1.00247.S (PI: S. Fujimoto); (3): 2021.1.00055.S (PI: S. Fujimoto); (4): 2021.1.00181.S (PI: F. Valentino). The on-source integration times tint are for each z6.3 and arc image. Band 6 were obtained in C5 (tint = 1.8 h on target per source, 0.35″ × 0.29″ beam) and C2 (tint = 0.8 h, 1.26″ × 1.05″ beam) and combined with CASA. The rms per beam in the continuum maps is estimated as described in Sect. 3.1.
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