CRIRES+ data from one of the spectral orders along with the fitted model. Top panel shows the total extracted flux at the location of the planet with the full fitted model including star, planet, and systematics. The second panel shows the data after subtracting the stellar and systematic components, along with the best-fitting planet model. The third panel shows the residuals of this fit. Finally, the bottom panel shows the same as the second panel but then smoothed to a spectral resolution of 15 000 to show the broad planet features more clearly.