Top: Flattened radial velocities of HAT-P-26 b (colored dots) as a function of planetary orbital phase, together with the best-fit model obtained with ARoME (solid black line). The black squares represent the median radial velocities, while the grey-shaded area corresponds to the 1 σ uncertainty of the model. The vertical dashed lines indicate the planetary ingress and egress phases. Bottom: Observed minus computed data.