Fig. 2.

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Colour-scale image showing channel maps of CCS (JN = 43 − 32). The red contours are the CCS (JN = 87 − 76) integrated intensity contours from NOEMA obtained by Pineda et al. (2020). The black contours are Herschel column densities derived by Pezzuto et al. (2021), from 1 × 1022 to 10 × 1022 cm−2 in steps of 0.2 × 1022 cm−2. The blue ellipse is the map effective beam size.
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