Final plots from the stellar rotation analysis described in the paper. Top: TESS data (black points) with the MAP model prediction. The blue line shows the predictive mean, and the blue contours show the predictive standard deviation. Bottom left: probability density of the rotation period. The period is the parameter P_rot in Eq. (1). The mean value is indicated by the vertical red line and the 1σ error bar is indicated by the dashed black lines. Bottom right: GLS periodogram.