Open Access
Table 4
Molecular transitions detected.
| Molecule | Transition | ν (GHz) |
|---|---|---|
| CO | J = 1 → 0 | 115.2712018 |
| J = 2 → 1 | 230.5380000 | |
| 13CO | J = 1 → 0 | 110.2013543* |
| J = 2 → 1 | 220.3986842* | |
| C17O | J = 1 → 0 | 112.3587770* |
| J = 2 → 1 | 224.7141870* | |
| HCN | J = 1 → 0 | 88.6316022* |
| HNC | J = 1 → 0 | 90.6635680 |
| CN | N = 1 → 0 | 113.1441573 |
| 113.1704915 | ||
| 113.1912787 | ||
| 113.4909702 | ||
| N = 2 → 1 | 226.6595584* | |
| 226.8747813* | ||
| HCO+ | J = 1 → 0 | 89.1885247 |
| N2H+ | J = 1 → 0 | 93.1747000* |
| CO+ | J = 2 → 1 | 235.7896410 |
| 236.0625530 |
Notes.Values of frequencies of hyperfine transitions obtained from the CDMS database. Line frequencies were measured in the laboratory by Müller et al. (2001), with updated catalog by Müller et al. (2005). Asterisks indicate frequencies representative of hyperfine transition complexes.
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