Open Access
Table 2
Observed SiO transitions.
| Isotopologue | Transition | Rest frequency (MHz) |
|---|---|---|
| 28Si16O | v=0, J=1–0 | 43 423.853 |
| 28Si16O | v=1, J=1–0 | 43 122.090 |
| 28Si16O | v=2, J=1–0 | 42 820.570 |
| 28Si16O | v=3, J=1–0 | 42 519.375 |
| 29Si16O | v=0, J=1–0 | 42 879.941 |
| 29Si16O | v=1, J=1–0 | 42 583.830 |
Notes. These rest frequencies were taken from the Lovas & Dragoset (2004) list. In the case of the 29Si16O, v=1, J=1–0, for which no frequency is available in that list, we assumed the value given by Müller et al. (2005).
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