Integrated polarized scattered light to total intensity stellar flux ratio for CS Cha (red dots). The H-band data might be affected by systematic calibration issues, as discussed in Ginski et al. (2018). Also shown are the same for different compact dust aggregate models computed for the inclination of the CS Cha system, assuming a settled disk with a flaring exponent of 1.09. Dust particles are spherical and a size distribution with minimum grain size of 0.1 μm is assumed. The maximum grain size is a free parameter and is indicated in the figure.