Deprojected radial profiles computed from images shown in Figure 1 at 0.9 mm, 1.3 mm, 3.0 mm, respectively, and combined observations of effective wavelength 8.9 mm from left to right. The shaded area in each panel indicates the uncertainty computed following Equation (1). At 8.9 mm, the radial profile of the binary-subtracted image is also shown. The average geometrical size of the beam is plotted in the top right of each panel.