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Table 2
Rotational transition lines of selected molecules in the observed frequency ranges.
| Molecule | Quantum numbers | Frequency (GHz) | Eup (K) | Aij (10−5 s−1) | Quantum numbers | Frequency (GHz) | Eup (K) | Aij (10−5s−1) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| CH3CCH | 50−40 | e | 85.4573 | 12.31 | 0.2 | 170–170 | e | 290.5020 | 125.50 | 8.5 |
| 51−41 | e | 85.4557 | 19.53 | 0.2 | 171–1701 | e | 290.4965 | 132.73 | 8.5 | |
| 52−42 | e | 85.4508 | 41.21 | 0.2 | 172–172 | e | 290.4799 | 154.40 | 8.4 | |
| 53−43 | a | 85.4426 | 77.34 | 0.1 | 173–173 | a | 290.4522 | 190.52 | 8.3 | |
| c-C3H2 | 21,2−10,1 | o | 85.3389 | 6.45 | 2.3 | 43,2–42,3 | o | 85.6564 | 29.07 | 1.5 |
| 32,2−31,3 | p | 84.7277 | 16.14 | 1.0 | 75,3–66,0 | p | 294.0356 | 82.91 | 2.4 | |
| CH3OH | 20,2,0−10,1,0 | A+ | 96.7413 | 6.96 | 0.3 | 43,2,1–52,4,1 | E | 288.7056 | 70.93 | 1.8 |
| 21,2,2−11,1,2 | E | 96.7394 | 12.54 | 0.3 | 62,5,1–52,4,1 | E | 290.3077 | 71.01 | 9.3 | |
| 20,2,1−10,1,1 | E | 96.7445 | 20.09 | 0.3 | 62,4,2–52,3,2 | E | 290.3073 | 74.66 | 9.5 | |
| 21,2,0−11,1,0 | A+ | 95.9143 | 21.45 | 0.2 | 62,5,0–52,4,0 | A− | 290.1847 | 86.46 | 9.5 | |
| 21,1,1−11,0,1 | E | 96.7555 | 28.01 | 0.3 | 62,4,0–52,3,0 | A+ | 290.2641 | 86.47 | 9.5 | |
| 51,5,2−40,4,1 | E | 84.5212 | 40.39 | 0.2 | 63,4,1–53,3,1 | E | 290.2132 | 96.47 | 8.0 | |
| 60,6,0−50,5,0 | A+ | 290.1106 | 48.74 | 10.6 | 63,4,0–53,3,0 | A+ | 290.1895 | 98.55 | 7.9 | |
| 32,1,0−41,4,0 | A+ | 293.4641 | 51.64 | 2.9 | 63,3,0–53,2,0 | A− | 290.1905 | 98.55 | 7.9 | |
| 61,6,2−51,5,2 | E | 290.0697 | 54.32 | 10.3 | 63,3,2–53,2,2 | E | 290.2097 | 111.47 | 8.0 | |
| 60,6,1−50,5,1 | E | 289.9394 | 61.86 | 10.6 | 64,3,0–54,2,0 | A− | 290.1613 | 129.10 | 5.9 | |
| 61,6,0−51,5,0 | A+ | 287.6708 | 62.87 | 10.1 | 64,3,0–54,2,0 | A+ | 290.1614 | 129.10 | 5.9 | |
| 61,5,0−51,4,0 | A− | 292.6729 | 63.71 | 10.6 | 64,3,2–54,2,2 | E | 290.1624 | 136.66 | 5.9 | |
| 61,5,1−51,4,1 | E | 290.2487 | 69.81 | 10.6 | 64,2,1–54,1,1 | E | 290.1833 | 144.76 | 5.9 | |
| H2CO | 40,4−30,3 | p | 290.6234 | 34.90 | 69 | 43,2–33,1 | o | 291.3804 | 140.94 | 30.4 |
| 42,3−32,2 | p | 291.2378 | 82.07 | 52.1 | 43,1–33,0 | o | 291.3844 | 140.94 | 30.4 | |
| 42,2−32,1 | p | 291.9481 | 82.12 | 52.5 | ||||||
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