Table 6
Line characteristics from observations with NOEMA in interferometric mode.
| Molecule | Transition | Frequency (MHz) | Synthesized beam (″2) | Integration range (km s−1) | Interferometric flux(a) (Jy km s−1) | ON–OFF flux(b) (Jy km s−1) |
|---|---|---|---|---|---|---|
| CS | 3–2 | 146969.029 | 8.30 × 4.52 | 1.91 | 0.403 ± 0.028 | 3.25 ± 0.21 |
| CH3OH | 20–2−1 E | 157276.058 | 8.15 × 4.18 | 2.14 | 0.238 ± 0.036 | 1.76 ± 0.34 |
| CH3OH | 30–3−1E | 157272.369 | 8.05 × 4.18 | 1.79 | 0.222 ± 0.032 | 1.90 ± 0.32 |
| CH3OH | 40–4−1E | 157246.-56 | 8.15 × 4.18 | 2.38 | 0.262 ± 0.038 | 2.08 ± 0.34 |
| CH3OH | 50–5−1 E | 157179.017 | 8.14× 4.18 | 2.38 | 0.236 ± 0.040 | 2.33 ± 0.34 |
| CH3OH | 60–6−1E | 157048.625 | 8.16 × 4.17 | 1.79 | 0.281 ± 0.032 | 2.11 ± 0.30 |
| CH3OH | 70–7−1E | 156828.533 | 8.28 × 4.21 | 2.39 | 0.251 ± 0.038 | 2.26 ± 0.32 |
| CH3OH | 80 –8−1 E | 156488.868 | 8.21 × 4.21 | 2.27 | 0.173 ± 0.036 | 2.12 ± 0.32 |
Notes. (a)Flux deduced from a point source visibility distribution fitted to the interferometric data. (b)Converted from line intensities in Table 5 using the Rayleigh-Jeans approximation to Planck’s law and the primary beam size of the NOEMA antennas.
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