Radial contrast profiles of the CS Cha multi-band observations along the major axis. The contrast is calculated relative to the total intensity of the central star. The filter band is indicated by line style and color. The region covered by the utilized coronagraphs is shaded dark gray, while the region where coronagraph suppression is still significant is shaded light gray. The ZIMPOL coronagraph is smaller than the IRDIS coronagraph, and that the I-band data can be traced farther in. Due to the noisy nature of the R-band data, they are excluded here.