Open Access

Table 2

Correlator configuration of the different ALMA projects used in this study.

ALMA project code Band Central freq. (GHz) Bandwidth (MHz) Channels Spectral lines
2017.1.01687.S 4 130.884 1875 3840
132.801 1875 3840
144.874 1875 3840 DCO+ (2−1), DCN (2−1), HC3N (16−15)
142.994 1875 3840
7 330.575 469 3840 13CO (3−2)
331.709 1875 1920
343.292 1875 3840 CS (7−6), HC15N (4−3)
345.783 469 3840 12CO (3−2)
2017.1.01167.S 6 230.525 1875 960 12CO (2−1)
232.483 1875 128
244.983 1875 128
246.983 1875 128
2017.1.01419.S 6 217.542 1875 128
219.486 1875 3840 13CO (2−1), C18O (2−1)
230.611 234 1920 12CO (2−1)
231.196 234 1920
232.791 1875 128

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