Open Access
Table A.1.
Line fit results of CH3CN and CH3OH from the high and low velocity components (see Sect. 3).
| Low velocity | High velocity | |||||||
|---|---|---|---|---|---|---|---|---|
| CH3CN | ||||||||
| Frequency | Iint [R1] | Iint [R2] | Iint [B1] | Iint [B2] | Iint [R1] | Iint [R2] | Iint [B1] | Iint [B2] |
| (GHz) | (K) | (s−1) | (K km s−1) | (K km s−1) | (K km s−1) | (K km s−1) | ||
| 110.3835 | 1.95 (0.04) | 1.43 (0.05) | 2.03 (0.06) | 1.79 (0.06) | 1.48 (0.09) | 1.50 (0.10) | 0.41 (0.02) | 0.32 (0.03) |
| 110.3814 | 1.40 (0.08) | 1.15 (0.06) | 1.61 (0.03) | 1.63 (0.03) | 1.36 (0.08) | 1.21 (0.06) | 0.40 (0.05) | 0.66 (0.06) |
| 110.3750 | 0.73 (0.04) | 0.75 (0.03) | 0.81 (0.04) | 0.94 (0.03) | 0.90 (0.06) | 0.62 (0.04) | 0.28 (0.05) | 0.15 (0.03) |
| 110.3644 | 0.75 (0.12) | 0.45 (0.09) | 0.72 (0.06) | 0.87 (0.04) | 0.91 (0.13) | 0.84 (0.10) | 0.22 (0.03) | 0.20 (0.03) |
| N (cm−2) × 1013 | 1.2 (0.2) | 0.99 (0.13) | 1.4 (0.2) | 1.8 (0.2) | 1.9 (0.2) | 1.4 (0.2) | 0.45 (0.06) | 0.41 (0.06) |
| T (K) | 42 (6) | 43 (7) | 44 (5) | 58 (7) | 69 (15) | 59 (10) | 60 (12) | 50 (9) |
| CH3OH | ||||||||
| 261.8057 | 5.5 (0.2) | 5.29 (0.19) | 6.8 (0.2) | 7.5 (0.6) | 4.9 (0.3) | 4.6 (0.2) | 2.35 (0.12) | 3.0 (0.6) |
| N (cm−2) × 1015 | 1.8 (0.3) | 1.8 (0.3) | 2.3 (0.3) | 3.5 (0.5) | 2.9 (0.8) | 2.2 (0.4) | 1.1 (0.2) | 1.2 (0.3) |
| CH3OH/CH3CN | ||||||||
| 115-185 | 140-210 | 132-196 | 159-229 | 100-200 | 120-200 | 180-300 | 210-370 | |
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