Fig. 3
Data for HIFI and APEX (C17O and N2H+) observations for each clump and transition are shown in blue. Gaussian fits are indicated in red except for the water transition where only the continuum level is shown in red. The systemic velocity of each clump is indicated with a green line. The complex profiles of the main H2O line are clearly visible. The full model decompositions of both emission and absorption are shown in Figs. 4 and 5 respectively.
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