Fig. 2.
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ALMA Doppler measurements for the CO(3-2) line (top row) and the HCN(4-3) line (bottom row). Left: measured Doppler lineshift. Middle: line-of-sight winds, after subtracting the solid-body rotation. Right: root mean square (rms) of the measured winds. Top-right ellipse in each subplot shows the synthetic beam. Latitudes are shown in 20° steps, with the equator displayed as the thicker line.
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