Light profiles (1D cuts through the images) for a telluric star, N1, M5 and N2. For the first three, we took cuts along PA = 0°, 45°, 90° and 135° (black crosses, cyan asterisk, purple triangle and brown diamond). The median profile is drawn with a black line, and the Lorentzian fit with a salmon line. For N2, we only have PA = 0° since it is on the edge of the image. The fit FWHM are 0.10′′, 0.23′′, 0.20′′ 0.25′′.