Top: ESPRESSO RVs (blue dots), HARPS RVs (orange diamonds), model components (GP: blue, Keplerian: red), and median model (black) for the pyaneti 2c model. Centre: ESPRESSO (green dots) and HARPS (and red diamonds) FWHM values and joint GP model (black). Bottom: ESPRESSO (purple dots) and HARPS (brown diamonds) BIS values and joint GP model (black). In all panels, solid error bars show the pipeline errors, semi-transparent error bars the added jitter, and dark and light grey regions the 1σ and 2σ confidence intervals. The systemic offsets have been subtracted.