Mass fraction of Fe-group elements in simulation G14 (see Table 1 for details) at 1.3s (top panel) and 60 s (bottom panel) of simulated time. The greyish-blue contour is the surface of the ONe core, which shows a distinct aspherical deformation. Interior to the 0.951 M_⊙ of ejecta (which consists of 0.362 M_⊙ of Fe-group elements) remains a bound remnant of 0.438 M_⊙ consisting of a mixture of O, Ne and 0.115 M_⊙ of Fe-group elements.