K_p – Δv_sys maps of V for T1, T2, and T3. Upper: the V atmospheric models were calculated using the optimum parameters from our various atmospheric retrievals but are un-broadened. The dotted red lines show the expected planetary velocity values, whereas the dashed white lines show the maximum K_p and Δv_sys values. Lower: comparison of the CCF of Fe and V, at their optimum K_p value. As the models were un-broadened, this distribution can be used as a proxy for the average line shape of each species in our data, highlighting any apparent asymmetries in the species’ longitudinal distributions.