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Table 2
Transitions detected with the IRAM 30 m telescope in I19312.
| Frequency (MHz) | Molecule | Transition (upper-lower) | Flux (mK km s−1) | Velocity (km s−1) | Δv1/2 (km s−1) | Tmb (mK) | RMS (mK) | dv (km s−1) | HPBW (″) | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 220398.7 | 13CO | J = 2–1 | 4916.3 ± 156.8 | 29.1 ± 0.1 | 1.6 ± 0.1 | 2826.1 | 54.6 | 0.27 | 11.1 | N |
| 38847.0 ± 470.0 | 36.3 ± 0.1 | 3.0 ± 0.1 | 12345.0 | 54.6 | 0.27 | 11.1 | N | |||
| 2993.4 ± 81.2 | 44.6 ± 0.1 | 0.9 ± 0.1 | 3200.0 | 54.6 | 0.27 | 11.1 | N | |||
| 33139.0 ± 367.7 | 35.7 ± 0.1 | 11.1 ± 0.1 | 2817.5 | 54.6 | 0.27 | 11.1 | B | |||
| ⋆224714.4 | C17O | J = 2–1 | 326.6 ± 56.6 | 29.4 ± 0.3 | 1.8 ± 0.3 | 167.8 | 36.4 | 0.26 | 10.9 | N |
| 3711.0 ± 56.6 | 36.1 ± 0.3 | 2.6 ± 0.3 | 1362.6 | 36.4 | 0.26 | 10.9 | N | |||
| 59.6 ± 56.6 | 44.9 ± 0.3 | 0.6 ± 0.3 | 96.7 | 36.4 | 0.26 | 10.9 | N | |||
| 1250.2 ± 56.6 | 36.6 ± 0.3 | 13.8 ± 0.3 | 85.1 | 36.4 | 0.26 | 10.9 | B | |||
| ⋆219560.4 | C18O | J = 2–1 | 940.92 ± 192.6 | 29.2 ± 0.3 | 1.1 ± 0.3 | 773.9 | 50.1 | 0.27 | 11.2 | N |
| 10851.0 ± 192.6 | 36.1 ± 0.3 | 2.3 ± 0.3 | 4502.1 | 50.1 | 0.27 | 11.2 | N | |||
| 362.85 ± 192.6 | 44.6 ± 0.3 | 0.4 ± 0.3 | 892.9 | 50.1 | 0.27 | 11.2 | N | |||
| 3074.6 ± 192.6 | 35.7 ± 0.3 | 9.9 ± 0.3 | 292.4 | 50.1 | 0.27 | 11.2 | B | |||
| 86094.0 | SO | J, K = 2, 2–1, 1 | 687.6 ± 79.4 | 36.8 ± 0.3 | 6.5 ± 0.7 | 99.4 | 11.0 | 1.36 | 28.6 | N |
| 396.9 ± 110.0 | 15.5 ± 4.2 | 23.0 ± 7.6 | 16.2 | 11.0 | 1.36 | 28.6 | B | |||
| ⋆219949.4 | SO | J, K = 6, 5 – 5, 4 | 8604.9 ± 244.7 | 37.2 ± 0.1 | 5.8 ± 0.1 | 1389.2 | 46.8 | 0.27 | 11.2 | N |
| 15344.0 ± 262.9 | 34.1 ± 0.1 | 25.2 ± 0.6 | 571.2 | 46.8 | 0.27 | 11.2 | B | |||
| 86847.0 | SiO | J = 2–1 | 1387.8 ± 171.8 | 37.4 ± 0.2 | 7.0 ± 0.7 | 187.3 | 19.6 | 1.35 | 28.3 | N |
| 5067.2 ± 197.2 | 33.6 ± 0.4 | 27.6 ± 1.1 | 172.8 | 19.6 | 1.35 | 28.3 | B | |||
| 86243.4 | SiO | J = 2–1, υ = 1 | 423.6 ± 132.3 | 52.8 ± 0.3 | 4.9 ± 0.9 | 81.9 | 9.7 | 1.36 | 28.5 | M |
| 456.7 ± 156.1 | 45.7 ± 1.8 | 11.2 ± 3.8 | 38.5 | 9.7 | 1.36 | 28.5 | M | |||
| ⋆85640.5 | SiO | J = 2–1, υ = 2 | 115.3 ± 22.5 | 58.8 ± 0.1 | 1.4 ± 0.2 | 78.7 | 16.4 | 0.68 | 28.7 | M |
| 168.9 ± 45.1 | 65.5 ± 0.9 | 5.9 ± 1.6 | 26.7 | 16.4 | 0.68 | 28.7 | M | |||
| ⋆85759.2 | 29SiO | J = 2–1 | 120.4 ± 48.4 | 37.4 ± 0.7 | 3.5 ± 1.6 | 32.4 | 11.3 | 1.37 | 28.7 | N |
| 581.1 ± 136.3 | 35.6 ± 0.4 | 50.8 ± 12.2 | 10.8 | 11.3 | 1.37 | 28.7 | B | |||
| ⋆84746.0 | 30SiO | J = 2–1 | 37.9 ± 49.9 | 39.3 ± 2.3 | 3.9 ± 4.1 | 9.2 | 19.6 | 1.35 | 28.3 | N |
| 713.5 ± 138.4 | 30.0 ± 3.5 | 35.6 ± 7.3 | 18.9 | 19.6 | 1.35 | 28.3 | B | |||
| 88630.4 | HCN | J = 1–0, F = 1 – 1 | 2041.5 ± 31.7 | 36.2 ± 0.6 | 3.1 ± 0.1 | 610.9 | 12.8 | 0.66 | 27.8 | N |
| 88631.8 | HCN | J = 1–0, F = 2–1 | 1939.6 ± 34.5 | 36.0 ± 0.1 | 2.2 ± 0.1 | 815.9 | 12.8 | 0.66 | 27.8 | N |
| 88633.9 | HCN | J = 1–0, F = 0 – 1 | 1272.4 ± 36.8 | 36.1 ± 0.1 | 2.6 ± 0.1 | 453.2 | 12.8 | 0.66 | 27.8 | N |
| 88631.6 | HCN | J = 1–0 | 9874.3 ± 105.3 | 31.6 ± 0.2 | 27.9 ± 0.3 | 333.8 | 12.8 | 0.66 | 27.8 | B |
| 86338.7 | H13CN | J = 1–0, F = 1 - 1 | 297.3 ± 54.1 | 35.9 ± 0.2 | 2.8 ± 0.5 | 101.3 | 21.3 | 0.68 | 28.5 | N |
| 86340.2 | H13CN | J = 1–0, F = 2–1 | 459.9 ± 56.9 | 36.4 ± 0.1 | 2.8 ± 0.4 | 151.8 | 21.3 | 0.68 | 28.5 | N |
| 86342.3 | H13CN | J = 1–0, F = 0 – 1 | 100.1 ± 47.2 | 35.6 ± 0.5 | 2.3 ± 1.1 | 40.2 | 21.3 | 0.68 | 28.5 | N |
| 86339.9 | H13CN | J = 1–0 | 414.4 ± 164.4 | 35.6 ± 3.3 | 30.2 ± 9.1 | 12.9 | 21.3 | 0.68 | 28.5 | B |
| ⋆86055.0 | HC15N | J = 1–0 | 446.8 ± 93.7 | 38.0 ± 2.4 | 22.1 ± 5.4 | 19.0 | 9.2 | 2.72 | 28.6 | N&B |
| 90663.6 | HNC | J = 1–0 | 492.1 ± 147.3 | 29.7 ± 0.6 | 4.5 ± 0.6 | 102.6 | 14.4 | 0.65 | 27.1 | N |
| 4370.2 ± 147.3 | 36.2 ± 0.6 | 2.7 ± 0.6 | 1522.1 | 14.4 | 0.65 | 27.1 | N | |||
| 135.9 ± 147.3 | 44.2 ± 0.6 | 4.0 ± 0.6 | 32.1 | 14.4 | 0.65 | 27.1 | N | |||
| ⋆87090.9 | HN13C | J = 1–0 | 251.3 ± 29.8 | 36.7 ± 0.1 | 2.1 ± 0.3 | 110.8 | 17.1 | 0.67 | 28.2 | N |
| 89188.5 | HCO+ | J = 1–0 | 2129.4 ± 29.5 | 37.2 ± 0.1 | 2.5 ± 0.1 | 812.9 | 12.2 | 0.66 | 27.6 | N |
| 7503.3 ± 86.6 | 32.3 ± 0.2 | 33.4 ± 0.4 | 211.3 | 12.2 | 0.66 | 27.6 | B | |||
| 86754.3 | H13CO+ | J = 1–0 | 1148.7 ± 34.7 | 36.1 ± 0.1 | 2.1 ± 0.1 | 512.0 | 15.8 | 0.68 | 28.4 | N |
| 616.7 ± 116.7 | 33.6 ± 2.5 | 23.0 ± 6.7 | 25.2 | 15.8 | 0.68 | 27.6 | B | |||
| ⋆85162.2 | HC18O+ | J = 1–0 | 149.5 ± 27.3 | 36.3 ± 0.2 | 2.0 ± 0.4 | 70.0 | 16.9 | 0.69 | 27.6 | N |
| ⋆221965.2 | SO2 |  |
1363.8 ± 168.7 | 37.0 ± 0.3 | 4.6 ± 0.6 | 279.2 | 44.8 | 1.06 | 11.1 | N |
| 87284.2 | C2H | N, J, F = 1, 3/2, 1–0, 1/2, 1 | 278.0 ± 46.0 | 36.5 ± 0.2 | 2.3 ± 0.6 | 112.7 | 19.7 | 0.67 | 28.2 | N |
| 87316.9 | C2H | N, J, F = 1, 3/2, 2 – 0, 1/2, 1 | 1243.4 ± 80.1 | 36.4 ± 0.1 | 2.0 ± 0.1 | 579.5 | 17.8 | 0.67 | 28.2 | N |
| 87328.6 | C2H | N, J, F = 1, 3/2, 1–0, 1/2, 0 | 847.3 ± 40.9 | 36.3 ± 0.1 | 2.3 ± 0.1 | 347.2 | 17.8 | 0.67 | 28.2 | N |
| 87402.0 | C2H | N, J, F = 1, 1/2, 1–0, 1/2, 1 | 797.0 ± 40.5 | 36.3 ± 0.1 | 2.1 ± 0.1 | 364.7 | 21.6 | 0.67 | 28.2 | N |
| 87407.2 | C2H | N, J, F = 1, 1/2, 0 – 1, 1/2, 1 | 349.7 ± 30.0 | 36.3 ± 0.1 | 1.9 ± 0.2 | 177.4 | 19.2 | 0.67 | 28.1 | N |
| 87446.5 | C2H | N, J, F = 1, 1/2, 1–0, 1/2, 0 | 364.1 ± 38.7 | 36.4 ± 0.1 | 2.5 ± 0.3 | 134.5 | 19.0 | 0.67 | 28.1 | N |
| ⋆218475.6 | p-H2CO |  |
525.9 ± 124.8 | 36.6 ± 0.2 | 2.6 ± 0.5 | 190.5 | 37.4 | 0.54 | 11.3 | N |
| 745.0 ± 176.6 | 34.6 ± 1.7 | 13.3 ± 4.0 | 52.8 | 37.4 | 0.54 | 11.3 | B | |||
| ⋆218760.1 | p-H2CO |  |
631.4 ± 148.2 | 36.6 ± 0.2 | 2.9 ± 0.6 | 202.7 | 31.7 | 0.54 | 11.2 | N |
| 989.0 ± 178.7 | 37.1 ± 1.4 | 17.0 ± 5.9 | 54.6 | 31.7 | 0.54 | 11.2 | B | |||
| ⋆225697.8 | o-H2CO |  |
2679.9 ± 117.7 | 36.3 ± 0.1 | 2.7 ± 0.1 | 939.8 | 33.5 | 0.54 | 10.9 | N |
| 4064.7 ± 125.7 | 37.0 ± 0.1 | 10.7 ± 0.5 | 356.4 | 33.5 | 0.54 | 10.9 | B | |||
| ⋆90979.0 | HC3N | J = 10 – 9 | 805.9 ± 20.2 | 36.4 ± 0.1 | 2.4 ± 0.1 | 317.3 | 11.0 | 0.64 | 27.0 | N |
| ⋆218324.7 | HC3N | J = 24 – 23 | 319.79 ± 79.1 | 36.2 ± 0.5 | 3.5 ± 1.0 | 85.1 | 51.3 | 1.07 | 11.3 | N |
| ⋆84521.2 | CH3OH |  |
263.5 ± 39.0 | 35.8 ± 0.2 | 3.1 ± 0.6 | 79.4 | 17.6 | 0.64 | 29.1 | N |
| ⋆218440.1 | CH3OH |  |
1031.9 ± 94.3 | 36.9 ± 0.2 | 4.9 ± 0.6 | 197.6 | 34.7 | 0.54 | 11.3 | N |
| ⋆85338.9 | c-C3H2 |  |
733.2 ± 29.8 | 36.5 ± 0.1 | 2.0 ± 0.1 | 352.5 | 17.1 | 0.69 | 27.0 | N |
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