Open Access
Table 2
XCLASS fitting results towards the 1.37 mm continuum peak position.
| Molecule | Rotation temperature | Column density |
|---|---|---|
| Trot | N | |
| (K) | (cm−2) | |
| 13CO | 148 ± 43 | 8.9(17) ± 2.7(17) |
| C18O | 42 ± 28 | 8.0(16) ± 4.9(16) |
| SO | 80 ± 10 | 1.9(16) ± 7.1(17) |
| 33SO | 59 ± 40 | 9.0(14) ± 5.1(14) |
| DCN | 82 ± 54 | 3.2(13) ± 3.6(12) |
| OCS | 109 ± 33 | 1.7(16) ± 2.1(16) |
| SO2 | 169 ± 5 | 3.8(17) ± 8.0(16) |
| 33SO2 | 84 ± 43 | 1.8(15) ± 3.2(14) |
| SO2;v2 = 1 | 172 ± 12 | 6.6(17) ± 1.5(17) |
| H2CO | 167 ± 20 | 1.1(16) ± 1.6(15) |
| HNCO | 149 ± 1 | 7.0(15) ± 1.5(15) |
| HC3N | 212 ± 83 | 2.1(15) ± 5.4(14) |
| HC3N;v7 = 1 | 137 ± 19 | 2.8(15) ± 7.7(14) |
| t-HCOOH | 71 ± 12 | 1.5(15) ± 4.6(14) |
| CH3CN | 199 ± 1 | 4.5(15) ± 9.3(14) |
| CH3OH | 162 ± 2 | 9.2(16) ± 1.9(16) |
| CH3OH;vt = 1 | 110 ± 4 | 2.9(17) ± 4.4(16) |
| CH3OCHO | 82 ± 18 | 4.9(15) ± 1.5(15) |
| C2H5CN | 218 ± 2 | 7.5(14) ± 1.5(14) |
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