Fig. 3
Position-velocity diagrams of the 12CO(3 − 2) molecular emission along a line from the northeast to southwest direction through the sources 1 and 3. Contour levels correspond to 1.5, 2.3, 3.5, 5.0, 7.0, 9.0, 11.0, and 14.0 K. Emissions labeled as O-s1 and O-s3 would be the redshifted and blueshifted lobes associated with sources 1 and 3, respectively.
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