Radial profile extracted through a horizontal cut in the center of a p = 2.5 (top panels) and p = 4 (bottom) R_flat = 30 arcsec Plummer profile. Left: profile is normalized with respect to the reference peak and displayed in normal scale. Right: profile normalized with respect to its peak value displayed in log-scale. The data combination methods use are marked in different colors: ALMA 12 m-alone (blue), ALMA 12 m + 7 m (orange), ALMA Feather (pink), ALMA MACF (green), and ALMA 12 m + IRAM-30 m MACF (black). The reference profile is marked by the gray shadowed area and ideal profiles for different p-values are displayed by red dashed lines.