Transit fit of the first quarter of LC #17 with a large injected planet. Top panel: Best fit of the transit light curve is represented by the solid black line, whereas the blue points are the PLATO normalized data, as a function of the time from mid-transit. Bottom panel: Residuals (O-C: observed data-calculated data) are shown as a function of the time from mid-transit. Left: Transit model computed with TLS default template. Right: Transit model computed after an MCMC analysis.