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Table 1

Parameters of the merged data for the spectral windows used here.

Spectral νobs Bandwidth Resolution rms(a)
window [GHz] [MHz] [′′] [km s−1]
SiO(5–4) 217.033 234 0.48 0.5 3.3
O13CS(18–17) 218.125 234 0.46 0.25 3.2
CO(2–1) 230.462 469 0.46 1.3 2.3
13CS(5–4) 231.144 469 0.46 0.35 2.9

Notes. (a) 1σ rms in units of mJy beam−1. 1 mJy beam−1 corresponds to 0.12 K at 230 GHz.

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