Observed and simulated super profiles of NGC 2403 derived after smoothing the model data cubes to the resolution indicated on the plots. The left and right panels represent the results from the model data cubes of NGC 2403 with input inclination of 63° and 80°, respectively. The dotted and the dashed lines represent the narrow and broad components required in the double Gaussian fitting. The solid lines represent the results of the double Gaussian fitting.