Table 1
Spectral windows covered by the correlator set-up, with corresponding spectral resolutions and noise per channel.
| SPW | Frequency range | Resolution | 1-σ noisea | Moleculeb |
|---|---|---|---|---|
| (GHz) | (km s−1) | (mJy beam−1) | ||
| 0 | 240.748–242.748 | 19 | 0.08 | |
| 1 | 260.151–260.619 | 0.56 | 1.8 | SiO |
| 2 | 256.703–257.641 | 0.28 | 1.9 | CH3CN |
| 3 | 241.629–241.863 | 0.30 | 2.9 | CH3OH |
| 4 | 240.899–241.133 | 0.30 | 2.5 | C34S |
| 5 | 241.499–241.733 | 0.60 | 2.6 | SO2 |
Notes. (a) For the SPW 0, the reported noise is for the frequency-averaged image, while for the other SPWs it has been estimated in the channel corresponding to the strongest emission in the bandwidth. This value is only indicative, as it can change significantly from channel to channel. (b)Most prominent species in the SPW.
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