Raw light curves of the four eclipses and the two phase curves measured by CHEOPS. The represented data were extracted byaperture photometry by the mission data reduction pipeline for a circular aperture radius of 25 pixels. Each data set is shifted upward with respect to the one observed before for visualisation purposes. The raw data points are shown in blue and binned once per CHEOPS orbit (black). The orange solid line is the best-fit model obtained with the modelling described in Sect. 4. The six observations are represented as a function of time since inferior conjunction according to the best-fit parameter values.