Table 8
Modelling results.
| Xmol | 2υT (km s-1) | |||||||||
| Source | HDO | H O |
SO2 | CH3OH | HDO | HO |
SO2 | CH3OH | ||
| 3 mm | 1 mm | 3 mm | 1 mm | |||||||
|
|
||||||||||
| IRAS 05358+3543 | < 3.8(−12) | < 7.6(−13) | < 4.8(−13) | 5.1(−11) | 1.3(−9) | ... | ... | ... | 2.4 | 2.9 |
| IRAS 18089−1732 | 2.0(−11) | 1.3(−10) | 7.9(−11) | 4.2(−11) | 1.3(−10) | 2.4 | 4.2 | 5.2 | 5.8 | 2.1 |
| IRAS 18151−1208-MM1 | < 5.8(−13) | < 2.2(−13) | < 5.2(−13) | 1.2(−10) | 1.6(−9) | ... | ... | ... | 2.5 | 1.4 |
| IRAS 18151−1208-MM2 | < 2.0(−12) | < 1.1(−12) | < 1.8(−12) | < 1.2(−10) | 1.0(−8) | ... | ... | ... | ... | 3.2 |
| IRAS 18264−1152 | < 2.3(−12) | < 1.6(−12) | < 1.1(−12) | < 1.2(−10) | 3.2(−9) | ... | ... | .. | ... | 2.4 |
| W43-MM1 | 1.5(−9) | 1.7(−9) | 4.6(−9) | 2.4(−10) | 4.8(−7) | 2.9 | 2.9 | 2.7 | 3.3 | 4.2 |
| DR21(OH)a | 6.1(−13) | 8.0(−11) | 8.5(−11) | 8.4(−11) | 1.0(−10) | 2.3 | 3.2 | 1.7 | 3.7 | 1.1 |
| DR21(OH)-S | < 8.0(−14) | < 2.0(−11) | < 1.8(−13) | 7.8(−12) | 4.0(−10) | ... | ... | .. | 2.0 | 1.2 |
| NGC 7538S | 8.9(−14) | 1.3(−13) | < 2.8(−13) | 3.4(−11) | 4.5(−10) | 2.8 | 2.6 | ... | 3.5 | 1.9 |
| IRAS 23385+6053 | < 1.5(−13) | < 1.5(−9) | < 1.5(−10) | 3.4(−11) | 9.4(−10) | ... | ... | ... | 4.8 | 1.0 |
Notes. Table presents molecular abundances relative to H2 and turbulent velocities derived from the global modelling method. Values are indicated with the form x(−y) = x × 10−y. When a line emission is not detected, the upper limit assume a line velocity width similar to the SO2 one and refers to the abundance required for a 2σrms signal.
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