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Fig. 2


APEX spectra (velocity resolution 1 km s-1) of the CO 2−1 (red) and 3−2 (blue) emission, averaged over the central 20 around IRAS 17163. The emission between 40 and 0 km s-1 is interstellar, while the emission between 50 and 110 km s-1 is associated with the star.

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