Open Access
Table 1
Observations.
| Spectral line | Frequency | Energy level | Channel spacing | Beamsize | Noise | |
|---|---|---|---|---|---|---|
| (GHz) | (K) | (km s−1) | (K) | ALMA project | ||
| 12CO(6–5) | 691.473 | 33.2 | 0.106 | 0.35″ × 0.31″, PA = 104° | 1.8 | 2011.0.00059.S |
| 12CO(3–2) | 345.795 | 16.6 | 0.106 | 0.34″ × 0.28″, PA = 91° | 0.7 | 2012.1.00129.S |
| 13CO(3–2) | 330.588 | 15.9 | 0.110 | 0.22″ × 0.16″, PA = 15° | 0.7 | 2012.1.00129.S, 2015.1.00224.S |
| C18O(3–2) | 329.330 | 15.8 | 0.110 | 0.19″ × 0.14″, PA = 19° | 1.9 | 2015.1.00224.S |
| Continuum | 330.15 | – | – | 0.19″ × 0.14″, PA = 10° | 0.03 | 2015.1.00224.S |
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