ALMA maps per velocity channel of ¹²CO J = 3−2 emission in R Aqr obtained with a more compact ALMA configuration; see the LSR velocities in the upper left corners. The center is the centroid of the continuum, whose image has been subtracted. The contours are logarithmic, with a large jump of a factor 2 and a first level of ± 5 mJy beam⁻¹ (equal to 3.4 times the rms and equivalent to 2.06 K). The dashed contours represent negative values. The HPBW is shown in the inset in the last panel. The represented field is wider than in our other maps.