Radial profiles of HIP 92043 at 70, 100 and 160 μm (l–r), centred on the source peak at each wavelength. The solid red and blue lines represent the average radial profile of the target major and minor axes with their uncertainties denoted by the dashed red and blue lines. The solid black line represents the profile of the PSF model through the same orientation as the target major axis scaled to the predicted photosphere.