Open Access
Table A.1
Spectral setup, parameters of the observed molecular transitions, and integrated line fluxes.
| Species | Transition | Frequency (GHz) | Eu (K) | Aij (s–1) | gu | Sν.Δv (a) (Jy km s–1) |
|---|---|---|---|---|---|---|
| Detected | ||||||
| CO | 2–1 | 230.5380 | 16.6 | 6.9e-7 | 5 | 20.415 ± 0.014 |
| 13CO | 2–1 | 220.3987 | 15.9 | 3.0e-7 | 10 | 1.532 ± 0.012 |
| 13CO | 3–2 | 330.5880 | 31.7 | 2.2e-6 | 7 | 7.201 ± 0.036 |
| C18O | 2–1 | 219.5604 | 15.8 | 6.0e-7 | 5 | 0.071 ± 0.012 |
| C18O | 3–2 | 329.3305 | 31.6 | 2.2e-6 | 7 | 0.682 ± 0.022 |
| CS | 7–6 | 342.8829 | 65.8 | 8.4e-4 | 15 | 1.027 ± 0.020 |
| SO | 65–54 | 219.9494 | 35.0 | 1.3e-4 | 13 | 3.258 ± 0.010 |
| SO | 77–66 | 301.2861 | 71.0 | 3.4e-4 | 15 | 6.861 ± 0.026 |
| SO | 12–01 | 329.3855 | 15.8 | 1.4e-5 | 3 | 0.399 ± 0.042 |
| SO | 33–32 | 339.3415 | 25.5 | 1.5e-5 | 7 | 0.263 ± 0.011 |
| SO | 78–67 | 340.7142 | 81.2 | 5.0e-4 | 15 | 9.315 ± 0.045 |
| 34SO | 67–56 | 290.5622 | 63.8 | 3.0e-4 | 13 | 0.586 ± 0.027 |
| 34SO | 98–87 | 339.8573 | 77.3 | 5.1e-4 | 19 | 0.755 ± 0.014 |
| SO2 | 222,20–221,21 | 216.6433 | 248.0 | 9.3e-5 | 45 | 0.762 ± 0.008 |
| H2CO | 41,3–31,2 | 300.8366 | 47.9 | 7.2e-4 | 27 | 0.099 ± 0.008 |
| Non-detected | ||||||
| 13CS | 5–4 | 231.2207 | 33.3 | 2.5e-4 | 22 | ≤ 0.009 |
| C34S | 6–5 | 289.2091 | 38.2 | 4.8e-4 | 13 | ≤ 0.027 |
| 34SO2 | 217,15–226,16 | 216.5935 | 328.0 | 2.0e-5 | 43 | ≤ 0.030 |
| 34SO2 | 55,1–64,2 | 329.4994 | 73.1 | 8.5e-6 | 11 | ≤ 0.075 |
| 34SO2 | 53,3–42,2 | 342.2089 | 35.1 | 3.1e-4 | 11 | ≤ 0.036 |
| 34SO2 | 201,19–192,18 | 342.2316 | 199.0 | 3.1e-4 | 41 | ≤ 0.036 |
| 34SO2 | 124,8–123,9 | 342.3320 | 110.0 | 3.1e-4 | 25 | ≤ 0.036 |
| OCS | 19–18 | 231.0610 | 111.0 | 3.6e-5 | 39 | ≤ 0.006 |
| OCS | 24–23 | 291.8397 | 175.0 | 7.2e-5 | 49 | ≤ 0.022 |
| OCS | 28–27 | 340.4492 | 237.0 | 1.2e-4 | 57 | ≤ 0.021 |
| O13CS | 19–18 | 230.3175 | 111.0 | 3.5e-5 | 39 | ≤ 0.009 |
| H2S | 22,0–21,1 | 216.7104 | 84.0 | 4.9e-5 | 5 | ≤ 0.009 |
| H2S | 33,0–32,1 | 300.5056 | 169.0 | 1.0e-4 | 21 | ≤ 0.029 |
| H2CS | 100,10–90,9 | 342.9464 | 90.6 | 6.1e-4 | 21 | ≤ 0.033 |
| H2CO | 91,8–91,9 | 216.5687 | 174.0 | 7.2e-6 | 57 | ≤ 0.033 |
| H2CO | 30,3–20,2 | 218.2222 | 21.0 | 2.8e-4 | 7 | ≤ 0.006 |
| H2CO | 32,1–22,0 | 218.7601 | 68.1 | 1.6e-4 | 7 | ≤ 0.006 |
| H2CO | 40,4–30,3 | 290.6234 | 34.9 | 6.9e-4 | 9 | ≤ 0.033 |
| H2CO | 42,3–32,2 | 291.2378 | 82.1 | 5.2e-4 | 9 | ≤ 0.024 |
| H2CO | 43,2–33,1 | 291.3804 | 141.0 | 3.0e-4 | 27 | ≤ 0.024 |
| H2CO | 43,1–33,0 | 291.3844 | 141.0 | 3.0e-4 | 27 | ≤ 0.015 |
| H2CO | 42,2–32,1 | 291.9481 | 82.1 | 5.2e-4 | 9 | ≤ 0.027 |
| H213CO | 112,9–120,12 | 231.2460 | 274.0 | 3.6e-7 | 23 | ≤ 0.012 |
| H213CO | 111,10–111,11 | 301.1541 | 243.0 | 1.3e-5 | 69 | ≤ 0.033 |
| H2CN | 91,8–91,9 21/2–21/2 1–1 | 220.3727 | 175.0 | 8.9e-6 | 22 | ≤ 0.006 |
| c-C3H2 | 117,5–1010,0 | 216.5519 | 192.0 | 5.3e-8 | 23 | ≤ 0.009 |
| Blended with SO and 13CO | ||||||
| H2CN | 30,3–20,2 9/2–7/2 4–4 | 219.9391 | 21.1 | 2.9e-4 | 10 | |
| H2CN | 32,2–22,1 7/2–5/2 9–9 | 220.3875 | 68.7 | 1.5e-4 | 8 | |
| H2CN | 32,2–22,1 9/2–7/2 4–4 | 220.4049 | 68.6 | 1.8e-4 | 10 | |
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