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Table 4
Results from the LTE and NLTE fit of the whole spectrum.
| LTE | NLTE | |||||
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| Molecule | Tex [K]1 | N [cm-2]2 | n(H2) [cm-3]3 | Tkin [K]4 | Tex3−1mm [K]5 | N [cm-2]6 |
| CS | 20 ± 1 | 6 ± 0.6 × 1016 | 105 | 55 ± 2 | 47−30 | 1 ± 0.2 × 1017 |
| 13CS | 47 | 1.5 ± 0.5 × 1015 | – | – | – | – |
| C33S | 47 | 3 ± 1 × 1015 | – | – | – | – |
| C34S | 47 | 8 ± 2 × 1015 | – | – | – | – |
| 13CO | 70 | 5 ± 2 × 1018 | – | – | – | – |
| C18O | 70 | 6 ± 1 × 1017 | – | – | – | – |
| CN | 70 | 5 ± 0.5 × 1017 | – | – | – | – |
| NS | 350 ± 150 | 8 ± 4 × 1016 | – | – | – | – |
| SO | > 20 | 1015–1016 | 106–107 | 50−200 | 40−100 | 2−20 × 1015 |
| 34SO | > 20 | 1015–1016 | – | – | – | – |
| SiO | 10 ± 5 | 3 ± 1 × 1015 | <106 | >20 | 22−10 | >1016 |
| 29SiO | 22 | 2 ± 1 × 1015 | – | – | – | – |
| 30SiO | 22 | 2 ± 1 × 1015 | – | – | – | – |
| HCN | 7 ± 1 | 1.5 ± 0.1 × 1015 | <106 | >100 | 23−15 | >1016 |
| H13CN | 65 | 1 ± 0.5 × 1016 | – | – | – | – |
| HCN, v2 = 1 | 350 | 3 ± 1 × 1015 | – | – | – | – |
| HNC | 8 ± 1 | 8 ± 0.5 × 1015 | <106 | >100 | 45−40 | >1016 |
| HN13C | 45 | 1 ± 0.5 × 1015 | – | – | – | – |
| HNC, v2 = 1 | 450 | 1.5 ± 0.5 × 1016 | – | – | – | – |
| HCO+ | 6 ± 1 | 6 ± 0.5 × 1015 | <6 × 105 | > 100 | 80−50 | >1016 |
| H13CO+ | 80 | 2.5 ± 1 × 1015 | – | – | – | – |
| HC18O+ | < 20 | >1014 | – | – | – | – |
| H2S | 70 | 1 ± 0.5 × 1017 | – | – | – | – |
| CCH | 70 | 2 ± 1 × 1017 | – | – | – | – |
| HCS+ | 20 ± 10 | 8 ± 4 × 1015 | – | – | – | – |
| CCS | 20 ± 10 | 1.5 ± 0.5 × 1016 | – | – | – | – |
| N2H+ | 30 ± 5 | 5 ± 1 × 1015 | 107 | 23 ± 2 | 23−23 | 5 ± 2 × 1015 |
| p-H2CO | 350 ± 100 | 5 ± 2 × 1016 | 105 | >300 | 20−100 | 7 ± 2 × 1015 |
| o-H2CO | 350 ± 100 | 8 ± 4 × 1016 | 105 | >300 | 100−500 | 1 ± 0.2 × 1016 |
| c-HCCCH | 180 ± 100 | 1 ± 0.5 × 1017 | – | – | – | – |
| H2CS | 35 ± 10 | 1 ± 0.5 × 1016 | – | – | – | – |
H CS |
35 | 5 ± 2 × 1015 | – | – | – | – |
| HC3N | 70 ± 5 | 1.8 ± 2 × 1016 | – | – | – | – |
| H13CCCN | 70 | 2 ± 1 × 1015 | – | – | – | – |
| HCC13CN | 70 | 1 ± 0.5 × 1015 | – | – | – | – |
| HC3N, v6 = 1 | 100 ± 50 | 4 ± 3 × 1015 | – | – | – | – |
| HC3N, v7 = 1 | 100 ± 25 | 1 ± 0.2 × 1016 | – | – | – | – |
| HC3N, v6 = 1, v7 = 1 | 70 ± 30 | 3 ± 2 × 1015 | - | - | - | - |
| HC3N, v7 = 2 | 100 ± 33 | 8 ± 2 × 1015 | – | – | – | – |
| CH2NH | 45 ± 30 | 1.5 ± 0.5 × 1017 | – | – | – | – |
| NH2CN | 30 ± 20 | 5 ± 2 × 1015 | – | – | – | – |
| CH3CN | >1000 | 8 ± 3 × 1015 | 104 | >300 | 10−20 | 1.5 ± 0.3 × 1016 |
| CH3OH | 60 | <1 × 1016 | 107 | 60 ± 10 | 20−40 | 2 ± 1 × 1016 |
| CH3CCH | 350 ± 100 | 1 ± 0.5 × 1017 | – | – | – | – |
| HC5N | 65 ± 7 | 1 ± 0.4 × 1016 | – | – | – | – |
| Total normalized χ2 = 5 | ||||||
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