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Table 5
Parameters derived from fitting the CCH (observed with HIFI and IRAM) and c-C3H2 lines with LTE models using XCLASS.
| Species | Size | T | N | Δv | v LSR |
| ″ | K | 1014 cm-2 | km s-1 | km s-1 | |
|
|
|||||
| CCH-87 | 15 | 110 ± 15 | 19.7 ± 3.0 | 1.6 ± 0.1 | −0.6 ± 0.1 |
| 30 | 9 ± 2 | 23.4 ± 1.3 | 3.5 ± 0.1 | −2.7 ± 0.1 | |
| 15 | 111 ± 10 | 60.3 ± 4.0 | 1.7 ± 0.1 | −4.2 ± 0.1 | |
| CCH-524 | 30 | 33 ± 5 | 1.2 ± 0.3 | 5.5 ± 0.2 | −2.8 ± 0.2 |
| 15 | 101 ± 11 | 1.4 ± 0.3 | 4.5 ± 0.2 | −4.6 ± 0.2 | |
| C3H2 | 30 | 31 ± 4 | 0.7 ± 0.1 | 3.3 ± 0.1 | −2.7 ± 0.1 |
| 15 | 78 ± 6 | 0.9 ± 0.2 | 1.5 ± 0.2 | −4.5 ± 0.2 | |
Notes. Parameters without errorbars were held constant for the fitting.
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