Top: total flux density reconstruction for a set of point sources (Fig. 4) with original flux density spanning over 4 orders of magnitude with the original flux density (x-axis) vs. the recovered flux density (y-axis). Bottom: scatter plot of the absolute the error for each source. The recovered flux densities for CoSch-CLEAN (red) and CS (blue) are represented on a linear scale, whereas the absolute error is on a logarithmic scale for clarity. Perfect reconstruction lies along the black line. The output flux density values and errors are similar with both CoSch-CLEAN and CS.