Integrated profiles of the core of 30Dor (r < 40 pc) and seven radial bins identified in the figure legend, which quotes the inner and outer radii of each ring in parsecs. The legend also provides the widths of the multi-Gaussian fits of each ring (right) and the width and radial velocity, denoted as 0, of the single Gaussian fit (that is not plotted) relative to the integrated velocity of the nebular core (left), which defines our rest frame for 30Dor.