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Fig. 3

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Position-velocity diagrams derived for different 3D kinematic models and from the observations. The slices are taken along the major and minor axes. Contours are at 1.5, 3, 6, 12 × σ, where σ = 0.66 mJy/beam. Squares show the rotation curve used to build the models. See Sect. 3.1 for details.

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