Table 5
Rotational diagram parameters for CH3OH and c-C3H2 in the survey of CrA sources.
| Source name | CH3OH | c-C3H2 | ||
| T | N a | T | N b | |
| [K] | [cm-2] | [K] | [cm-2] | |
|
|
||||
| IRS7B | 13.5 ± 0.6 | (4.5 ± 1.0) × 1014 | 16.5 ± 2.6 | (8.6 ± 3.2) × 1012 |
| Haas4 | ... | ... | 10.6 ± 1.7 | (1.1 ± 0.5) × 1012 |
| IRS2 | <16.2 | >1.2 × 1013 | ... | ... |
| IRS5A | 18.1 ± 2.6 | (4.5 ± 2.1) × 1013 | 9.9 ± 0.8 | (3.7 ± 0.9) × 1012 |
| IRS5N | 17.7 ± 2.2 | (5.3 ± 2.2) × 1013 | 10.9 ± 0.9 | (3.3 ± 0.8) × 1012 |
| IRS1 | 18.9 ± 2.4 | (6.7 ± 2.6) × 1013 | 8.9 ± 1.0 | (1.3 ± 0.5) × 1012 |
| IRS7A | 12.2 ± 0.9 | (6.4 ± 3.0) × 1014 | ... | ... |
| CrA-24 | ... | ... | 13.0 ± 1.7 | (2.1 ± 0.7) × 1012 |
| CrA-24 source | ... | ... | ... | ... |
| CrA-24 outflow | 46.3 ± 20.2 | (4.4 ± 2.7) × 1013 | ... | ... |
| SMM 2 | ... | ... | 14.7 ± 2.9 | (1.2 ± 0.5) × 1012 |
| SMM 2 source | 30.6 ± 11.4 | (1.4 ± 1.0) × 1013 | ... | ... |
| SMM 2 outflow | 19.9 ± 2.3 | (1.6 ± 0.6) × 1014 | ... | ... |
| CrA-44 | ... | ... | 11.4 ± 0.9 | (6.0 ± 1.4) × 1012 |
| CrA-33 | <14.4 | >2.2 × 1013 | <10.7 | >5.8 × 1011 |
| VV CrA | ... | ... | 12.5 ± 1.8 | (7.8 ± 2.9) × 1011 |
Notes. Sources where neither of the fits could be performed are excluded. To facilitate comparison between IRS7B and the other sources, only the lines covered by the source survey are included, which explains why IRS7B shows different values here and in Table 3.
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