Radial velocities of the carefully curated HARPS-N solar data as a function of time. The three important gaps highlighted by red regions correspond to a broken fibre guiding light from the solar telescope to the HARPS-N calibration unit, a moment in time where the TH-AR HC lamp was out of specification to provide extremely precise wavelength solutions and a problem of alignment between the guiding camera tracking the Sun and the solar telescope itself. The inset focuses on nearly 200 days of solar RVs just after solar maximum, where rotational modulation, induced by active regions co-moving with the solar surface, is very strong.