Table 2
Molecular lines covered by NOEMA at 1 mm and 3 mm analyzed in this work.
| Line | Frequency | Upper energy level | Synthesized beam | Channel width | Line noise | NOEMA project | |
|---|---|---|---|---|---|---|---|
| ν (GHz) | Eu/kB (K) | θmaj × θmin(″×″) | PA (°) | δν (km s−1) | σline (K) | ||
| H13CO+ (1−0) | 86.754 | 4.2 | 1.43 × 1.18 | 50.3 | 0.8 | 0.18 | CORE+ |
| SiO(2−1) | 86.847 | 6.3 | 1.43 × 1.18 | 50.3 | 0.8 | 0.18 | CORE+ |
| HC3N (10−9) | 90.979 | 24.0 | 1.39 × 1.13 | 52.3 | 0.8 | 0.16 | CORE+ |
| CH3CN (53−43) | 91.971 | 77.5 | 1.37 × 1.12 | 52.6 | 0.8 | 0.16 | CORE+ |
| CH3CN (52−42) | 91.980 | 41.8 | 1.37 × 1.12 | 52.6 | 0.8 | 0.19 | CORE+ |
| CH3CN (51−41) | 91.985 | 20.4 | 1.37 × 1.12 | 52.6 | 0.8 | 0.16 | CORE+ |
| CH3CN (50−40) | 91.987 | 13.2 | 1.37 × 1.12 | 52.6 | 0.8 | 0.17 | CORE+ |
| 13CS (2−1) | 92.494 | 6.7 | 1.37 × 1.12 | 52.8 | 0.8 | 0.17 | CORE+ |
| CH3OH (42,3−31,2E) | 218.440 | 45.5 | 0.45 × 0.44 | 55.2 | 0.5 | 1.20 | CORE |
| OCS (18−17) | 218.903 | 99.8 | 0.45 × 0.44 | 15.5 | 0.5 | 1.21 | CORE |
| SO (65−54) | 219.949 | 35.0 | 0.49 × 0.44 | 54.8 | 3.0 | 0.40 | CORE |
| H2CO (30,3−20,2) | 218.222 | 21.0 | 0.49 × 0.44 | 54.8 | 3.0 | 0.38 | CORE |
Notes. The 1 mm and 3 mm data were taken as part of the CORE (Beuther et al. 2018) and CORE+ (Gieser et al., in prep.) programs, respectively.
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