Cross-correlation signal made with a model that contains the signature of Na, K, FeH, V, and TiO with the combination of the transmission spectrum of the three epochs. The white dotted line indicates the moment of ingress and egress and when the full transit starts and ends. The velocity reference of the star is marked as a vertical line at −10.63 km/s. The x-axis indicates the offset relative to the line of sight velocity of the stellar system (V_LOS ).