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Fig. 1.
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Velocity integrated line intensity moment 0 maps, given in [Jy km s−1 /beam], for the observed DCN (2-1) line (a) alongside the accompanying H13CN (2-1) line (b). Both of these maps are shown with a 3 sigma cut-off. The orange ellipses show the beam-sized regions over which the later analysis of this letter was conducted.
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