Major- and minor-axis profiles of dustless galaxies (upper and middle rows) with B/D = 0.25, in the B-band. Fits are made with two variable-index Sérsic functions for the disk and exponential bulge components, respectively. Solid and dashed curves are for simulations and corresponding fits, respectively. The cuts were taken parallel and perpendicular to the major-axis of the simulated image, through the intensity peak, at inclinations 1 − cos(i) = 0.3,0.7,0.9 (i = 46°,73°,84°). Lower row: corresponding relative residuals (), at the same inclination as the profiles. The red lines show radial and vertical cuts through the geometrical centre of the image.
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