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Fig. 2


Measured line widths (black) and those corrected for the Keplerian shear component (blue) for CO (left), CN (centre) and CS (right). All three lines are subject to the same Keplerian shear component. The uncertainties include an uncertainty on the inclination of the disk of ±2° as described in Eq. (2). The solid yellow lines show the line widths from the global fit.

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