Open Access
Table 2
Physical properties of the sources.
| CO constraints | HCN constraints | SO constraints | CS constraints | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Sources | Tkin (K) | Tkin (K) | nH2 (cm−3) | Tkin (K) |  (cm−3) |
Tkin (K) |  (cm−3) |
Tdust,Planck (K) | |
| C1 | 12 | 5 | 3.3 × 105 | 5 | 1.5 × 105 | 7 | 8.7 × 104 | 12.2 | |
| C2 | 7 | 5 | 2.1 × 105 | 5 | 5.2 × 103 | 12 | 1.8 × 104 | 11.6 | |
| C3 | 12 | 5 | 1.1 × 105 | 5.5 | 5.7 × 104 | 7.4 | 4.6 × 104 | 10.6 | |
| C4 | 15 | 5 | 1.9 × 105 | 6 | 3 × 104 | 5.7 | 1.6 × 105 | 11.5 | |
| C5 | 9 | 5 | 1.9 × 105 | 5 | 8.6 × 104 | 7 | 1 × 105 | 12 | |
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