Cross-correlation results for CO (left panels) and Fe I (right panels) in GIANO-B data. For each species, we show the results for individual nights (top two rows) and their combined signal (bottom row). The greyscale maps represent the CC functions as a function of velocity in the telluric rest frame (V_tell) and orbital phase. Masked regions are affected by stellar residuals (see Sect. 3). The black and white dashed lines indicate the stellar and planetary trails, respectively.