(i) map of the stellar continuum emission in the Hα region; (ii) RGB image obtained from g-, r-, and i-band images derived from the MUSE datacube ; (iii) the Hα emission. The blue line is the isophote corresponding to a continuum surface brightness 1σ above the background level; the dashed line is the ellipse that better describe the isophote on the undisturbed side of the galaxy and the red line is the resulting line that we used to define the galaxy main body.