Luminosity-weighted stellar population properties maps and radial profiles analyzed using E-MILES-based models for the example object 81461302615. Left column: 2D maps for log Age, [Fe/H], and A_v covering an area of 22′′ × 22′′ around the target galaxy. The color range has been chosen to highlight inhomogeneities. Right column: log Age, [Fe/H], and A_v as a function of the circularized galactocentric distance R′ (see Sect. 5). Each red circle corresponds to a bin in the 2D map. The black dashed line corresponds to the error-weighted linear fitting. Black crosses correspond to outliers identified during the sigma-clipping process and were not considered during the fit.