Upper left panel: U_F336w/WFC3/UVIS, BVI/FORS1, g_F475Wz_F850LP/ACS, and J_F110WH_F160W/WFC3/IR surface brightness profiles for NGC 1316. Each band is shown with a different line style/colour. A vertical shift is applied for sake of clarity as labeled. Lower left panel: as upper left panel, but in R^1/6 scale. The Sersic profile fitting procedure used leaves the n-index free to vary. Here we use the median n = 6 value, which is also consistent with Côté et al. (2007). The full dots are extrapolated from Carter et al. (1983), accordingly shifted for each band (see colour image). Right panels: the difference between observed and fitted surface brightness profiles. (See electronic version of the Journal for a colour version of the figure.)