Top panel: radial velocities of the target EBLM J0425-46 over 3.15 yr and the selected eccentric single Keplerian model. Error bars are typically 10–20 m s⁻¹ and too small to see at this scale. Bottom panel: residuals to the fitted model, with 1σ error bars. Blue boxes highlight two marginal outliers, with a dashed line connecting the radial velocity measurement, which is near0 m s⁻¹, and the residual. Both outliers are less than 2σ from the model.