Table 2
NH3 physical parameters (rotational temperatures and column densities) derived for each source using MASSA software.
| Source | na | Trot | Trot | Trot | Trot | N(NH3) | N(NH3) | N(NH3) | N(o-NH3) |
| (11−22) | (22−44−55) | (11−22−44−55) | (33−66) | (11−22) | (22−44−55) | (11−22−44−55) | (33−66) | ||
| [K] | [K] | [K] | [K] | 1014 cm-2 | 1014 cm-2 | 1014 cm-2 | 1014 cm-2 | ||
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| Halo 1 | 1 | 46.7 ± 0.9 | 117.5 ± 1.7 | 92.7 ± 0.8 | 81.0 ± 0.8 | 2.14 ± 0.07 | 3.53 ± 0.10 | 3.72 ± 0.06 | 5.37 ± 1.1 |
| 2 | 43.2 ± 0.3 | 131.8 ± 0.9 | 96.6 ± 0.3 | 156.4 ± 9.6 | 4.93 ± 0.06 | 9.09 ± 0.11 | 9.49 ± 0.06 | 11.1 ± 1.2 | |
| 3 | 80.9 ± 1.1 | 169 ± 31 | 2.06 ± 0.06 | 3.3 ± 1.0 | |||||
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| Halo 4 | 1 | 56.5 ± 2.3 | 138 ± 10 | 5.48 ± 0.45 | 5.39 ± 0.76 | ||||
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| Disk X1-1 | 1 | 27.2 ± 1.5 | 156 ± 12 | 164.1 ± 6.6 | 4.85 ± 0.53 | 7.7 ± 1.2 | 12.07 ± 0.91 | ||
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| Disk X2-1 | 1 | 27.4 ± 0.8 | 91.7 ± 3.6 | 122.8 ± 3.8 | 9.75 ± 0.52 | 9.87 ± 0.78 | 16.56 ± 0.98 | ||
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| Disk X1-2 | 1 | 33.1 ± 2.2 | 112.7 ± 6.5 | 138.2 ± 5.1 | 3.99 ± 0.48 | 5.75 ± 0.71 | 10.93 ± 0.80 | ||
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| Disk X2-2 | 1 | 22.0 ± 1.4 | 72.5 ± 6.1 | 106.9 ± 9.7 | 4.44 ± 0.55 | 2.85 ± 0.58 | 5.09 ± 0.90 | ||
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| Disk 1 | 1 | 19.1 ± 2.9 | 154 ± 48 | 139 ± 26 | 0.74 ± 0.20 | 0.66 ± 0.41 | 0.93 ± 0.39 | ||
| 2 | 26.9 ± 2.4 | 82.9 ± 9.8 | 100 ± 12 | 1.41 ± 0.20 | 1.29 ± 0.34 | 2.02 ± 0.46 | |||
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| Disk 2 | 1 | 38.1 ± 0.6 | 110.3 ± 1.0 | 90.6 ± 0.5 | 95.7 ± 1.5 | 31.6 ± 1.0 | 48.1 ± 1.1 | 60.3 ± 1.0 | 61.0 ± 2.0 |
| 2 | 50.8 ± 1.6 | 145.6 ± 2.3 | 113.8 ± 0.5 | 112.9 ± 0.6 | 42.1 ± 2.1 | 84.9 ± 3.1 | 101.6 ± 1.0 | 133.2 ± 1.4 | |
| 3 | 33.0 ± 0.9 | 63.1 ± 1.2 | 51.7 ± 0.5 | 52.4 ± 3.2 | 33.1 ± 1.3 | 32.0 ± 1.7 | 47.2 ± 1.0 | 37.6 ± 6.4 | |
Notes. Bold faced values indicated the most likely result consistent with the non-LTE analysis. N(para-NH3) correspond to the sum of all observed para-NH3 column densities. When the data is consistent with a two temperature model, N(para-NH3) correspond to the sum of Cols. 7 and 8. If only one temperature regime is present, the N(para-NH3) corresponds to Col. 9.
Cloud number defined by the different velocity components (see Table A.4).
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