Surface column density of the SbSb45hC merger at three times the final coalescence time (t_FC = 1.57 Gyr) viewed perpendicular to (face-on) and parallel to (edge-on) the orbital plane of a companion galaxy in left-hand column and in right-hand column, respectively. Color scheme represents column density of stellar mass. Contour is gaseous surface density, and its values are labeled in logarithmic scale.