Table 1
ALMA and NOEMA continuum and line observations.
| Line | Spectral Resol. (km/s) | Angular Resol. (″×″) | PA (°) | Peak flux densities (mJy/beam) | Sensitivities per channel (mJy/beam) | Total Flux (Jy km/s) | Maximum recoverable Scale (MRS) (″) |
|---|---|---|---|---|---|---|---|
| 12CO 3-2 | 0.21 | 0.52 × 0.36 | 112 | 335 | 16.3 | 6.92 ± 0.24 | 7.2 |
| 12CO 2-1 | 0.16 | 0.41 × 0.2 | 144 | 67.2 | 2.98 | 6.22 ± 0.13 | 10.7 |
| 13CO 2-1 | 0.08 | 0.43 × 0.21 | 144 | 51.1 | 2.98 | 4.59 ± 0.11 | 11.2 |
| C18O2-1 | 0.08 | 0.43 × 0.21 | 144 | 22.3 | 2.25 | 1.34 ± 0.27 | 11.3 |
| HCO+ 3-2 | 0.07 | 0.56 × 0.30 | 122 | 117 | 8.69 | 4.94 ± 0.17 | 6.1 |
| Continuum | Frequencies | Angular | PA | Peak flux | Sensitivities | Total | Maximum recoverable |
| Resol. | densities | Flux | Scale (MRS) | ||||
| (GHz) | (″×″) | (°) | (mJy/beam) | (mJy/beam) | (mJy) | (″) | |
| 146 | 0.10 × 0.04 | 30 | 0.22 | 0.02 | 16.9 | 16.5 | |
| 225 | 0.42 × 0.21 | 145 | 2.75 | 0.01 | 44 | 10.7 | |
| 333 | 0.54 × 0.37 | 114 | 13.67 | 0.13 | 95 | 7.2 | |
Notes. The total flux was measured by integrating the emission over the entire disk, without thresholding, using the integration tool available in the IMAGER software. For the line emission, the total flux was computed over specific velocity ranges: from 4.35 to 10.83 km/s for 12CO (2-1), 4.64 to 10.53 km/s for 12CO (3-2), 5.37 to 9.11 km/s for 13CO (2-1), 5.17 to 9.05 km/s for C18O (2-1), and 4.95 to 9.48 km/s for HCO+ (3-2). The MRS is given by 0.6 × λ∕Bmin, with Bmin = 15 meters for ALMA and Bmin = 16 meters for NOEMA.
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