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Table B.4.
Line parameters of HCOOH.
| Transition |
νrest | νz = 0.885875 | Eu/kB | Aul | Sul | gu | ∫τdv | v0 | vFWHM |
|---|---|---|---|---|---|---|---|---|---|
| (JKa, Kc)u → (JKa, Kc)l | [MHz] | [MHz] | [K] | [s−1] | [10−3 km s−1] | [km s−1] | [km s−1] | ||
| 31, 3 → 21, 2 | 64936.268 | 34432.965 | 9.4 | 2.45 × 10−6 | 2.67 | 7 | 39 (4) | −1.0 (0.2) | 5.3 (0.6) |
| 30, 3 → 20, 2 | 67291.121 | 35681.645 | 6.5 | 3.07 × 10−6 | 3.00 | 7 | 34 (3) | −0.7 (0.2) | 4.2 (0.4) |
| 31, 2 → 21, 1 | 69851.954 | 37039.546 | 9.9 | 3.05 × 10−6 | 2.67 | 7 | 42 (2) | −0.6 (0.2) | 6.1 (0.5) |
| 41, 4 → 31, 3 | 86546.180 | 45891.790 | 13.6 | 6.35 × 10−6 | 3.75 | 9 | 38 (8) | −0.6 (0.7) | 6 (1) |
| 40, 4 → 30, 3 | 89579.168 | 47500.056 | 10.8 | 7.51 × 10−6 | 4.00 | 9 | 27 (6) | −0.9 (0.4) | 2.8 (0.6) |
Notes. Spectroscopic line parameters were obtained using MADEX by fitting all the rotational lines reported by Winnewisser et al. (2002) and Cazzoli et al. (2010). Parentheses indicate the uncertainty obtained by the Gaussian fitting programme.
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