Left panel: determination of the Garro 02 centre using the KDE technique. As specified by the legend, the blue points are the PM selected cluster members, while we highlight the old centre with a magenta cross, and the new centre with a red plus sign. The yellow colour depicts higher densities, which decreasing to lower densities becomes orange, blue, and black. Right panel: the black points correspond to the cluster density profile obtained after subtraction of the background contribution. The red line shows the best-fit King model profile, with the corresponding values of the core radius of r_c = 1.3′ and a tidal radius of r_t = 7.1′.