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Fig. 4


Position-velocity diagrams for HCN(4–3)v2 = 1 (left) CH3OH(151,14−150,15) (right) along the northeast-southwest, mid-infrared and molecular axis shown in Fig. 1. The full and dashed lines mark the rotation curves for embedded 30 and 8 M objects, respectively. The vlsr is shown as well.

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