Best-fit models for the orbit of TOI-1759 b and the QP GP model for the stellar activity obtained from our MCMC joint analysis of the TESS photometry and the SPIRou CCF RV data. From top to bottom, panels show: (1) the orbit+GP model and the CCF RV data; (2) the GP model and the CCF RV data minus the orbit model; (3) the orbit model and the CCF RV data minus the GP model; and (d) the residuals, that is, the CCF RV data minus the orbit + GP model.