Eccentricity and asymmetry. Upper panel: eccentricity versus asymmetry, markers with a black circle are the strongly lopsided galaxies (see Figs. 2 and 3), the thin black dotted line delimits weakly lopsided galaxies, the thick black dashed line delimits strongly lopsided galaxies. Lower-left panel: asymmetry versus disk half-light radius as defined in Sect. 3.3. Lower-right panel: asymmetry versus mass fraction in the core or bulge of the galaxy. Circular markers are individual galaxies, star markers are the mean value for each Type of galaxy with their associated error bar indicating the error of the mean.