Radial profiles of the polarisation degree (top row) and normalised total intensity (bottom row) for R Dor at three wavelengths: 0.65 μm (left), 0.75 μm (middle), and 0.82 μm (right). The profiles are averaged over 360 degrees. The green curves with error bars represent the observational data. The red curves show one of the acceptable models obtained in Fig. B.1, while the blue shading indicates the density of overlapping acceptable models.