Left panel: azimuthally averaged surface brightness profiles as function of log(R), with R being the isophote major axis from ELLIPSE. Data are for the shallow images in the J (blue dots) and Ks-band (red dots) as well as the deep data in J-band (green dots). The dashed lines delimit the regions where the main components of the galaxy structure are located. Right panel: enlargement of the azimuthally averaged surface brightness profiles on the disk region in J (bottom) and Ks (top) bands, as a function of the semi-major axis R. The vertical dotted lines indicate the range of radii of the break; the straight lines are the best fit using an exponential law (see text for details).