Left panels: correlations between the different asymmetry parameters and their corresponding RV estimates in the case of an equatorial 3% facula on the simulated Sun. Right panels: correlations between the different width parameters and their corresponding RV estimates for the same facula. In the presence of a facula, both the shape and the width of the CCF change as the star rotates, producing statistically significant correlations for all the cases except for the correlation between SN mean RV and SN GAMMA (P-value = 0.27).