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Table 2
Detected emission lines.
| Molecule (Transition) | Rest | Einstein | Upper | Refer- |
|---|---|---|---|---|
| frequency | coefficient | energy | ence | |
| level | ||||
| ν0 | log A12 | Eu/kB | ||
| (GHz) | (log s−1) | (K) | ||
| SO (55−44) | 215.221 | − 3.9 | 44 | JPL |
| DCO+ (3−2) | 216.113 | − 2.6 | 21 | CDMS |
| H2S (22,0−21,1) | 216.710 | − 4.3 | 84 | CDMS |
| CH3OH (51,4−42,3E) | 216.946 | − 4.9 | 56 | CDMS |
| SiO (5−4) | 217.105 | − 3.3 | 31 | JPL |
| c-C3H2 (61,6−50,5) | 217.822 | − 3.2 | 39 | JPL |
| H2CO (30,3−20,2) | 218.222 | − 3.6 | 21 | JPL |
| HC3N (24−23) | 218.325 | − 3.1 | 131 | JPL |
| CH3OH (42,3−31,2E) | 218.440 | − 4.3 | 45 | CDMS |
| H2CO (32,2−22,1) | 218.476 | − 3.8 | 68 | JPL |
| H2CO (32,1−22,0) | 218.760 | − 3.8 | 68 | JPL |
| OCS (18−17) | 218.903 | − 4.5 | 100 | JPL |
| C18O (2 − 1) | 219.560 | − 6.2 | 16 | JPL |
| HNCO (100,10−90,9) | 219.798 | − 3.8 | 58 | CDMS |
H CO (31,2−21,1) |
219.909 | − 3.6 | 33 | JPL |
| SO (65−54) | 219.949 | − 3.9 | 35 | JPL |
| CH3OH (80,8−71,6E) | 220.079 | − 4.6 | 97 | CDMS |
| 13CO (2−1) | 220.399 | − 6.2 | 16 | JPL |
| CH3CN (120−110) | 220.747 | − 3.2 | 69 | JPL |
| CH3OH (81,8−70,7E) | 229.759 | − 4.4 | 89 | CDMS |
| CO (2−1) | 230.538 | − 6.2 | 17 | JPL |
| OCS (19−18) | 231.061 | − 4.4 | 111 | JPL |
| 13CS (5−4) | 231.221 | − 3.6 | 33 | JPL |
| N2D+ (3−2) | 231.322 | − 2.7 | 22 | JPL |
| SO2 (42,2−31,3) | 235.152 | − 4.1 | 19 | JPL |
| HC3N (26−25) | 236.513 | − 3.0 | 153 | JPL |
Notes. Line properties are taken from either the CDMS (Müller et al. 2005) or JPL (Pickett et al. 1998) databases. The CH3CN 120 − 110 transition is partially blended with CH3CN 121 − 111 at 220.743 GHz.
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