RVs time series of SOPHIE in blue circles, and SPIRou in red squares. The best-fit model including the Keplerian signal and the GP for each instrument are depicted as a dark blue line for SOPHIE and dark red line for SPIRou. The panels represent three consecutive observing seasons, with their respective residuals shown underneath. The residuals of the final model yield RMS are 2.0 m/s for SOPHIE and 3.2m/s for SPIRou.