Properties (dots) of the stellar surface occulted by the planet, along with the best-fit RMR model (M1, black lines) from the global fit. The measured properties from three visits are color-coded as in Fig. 2: blue for 2021 March 24, green for 2022 July 03, and yellow for 2024 May 02. The error bars represent the 1σ highest density intervals (HDIs), which correspond to the dashed green lines in Fig. D.1. To improve the visualization of the global fit, data points from all three visits are binned to a phase resolution of 0.0015 (black diamonds). The transit contacts are marked by the vertical dotted grey lines.