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Table 1

ALMA spectral window (spw) configuration.

# Center spw width Channel width
(GHz) (GHz) (km s-1)

0 330.65 0.94 0.89
1 332.55 1.88 0.88
2 343.19 1.88 0.85
3 345.15 0.94 0.85
4 345.80 0.47 1.69

Notes. The listed spw width is the extension of the frequency window. The channel width is the step in frequency of one spectral element of the ALMA cube, translated into radial velocity.

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