Scatter plot of the statistical significance η (Eq. (23)) computed for 50 000 target stars, as a function of their respective P magnitude and the applied aperture model. The red dashed line represents the threshold η_min = 7.1. Values of are provided in Tables 9 and 10. Top: statistics for an Earth-like planet with δ_p = 84 ppm, t_d = 13 h, n_tr = 3, SPR_tot = 0, and N_T = 24. Bottom: statistics for an Jupiter-like planet with δ_p = 0.1, t_d = 29.6 h, n_tr = 3, SPR_tot = 0, and N_T = 6.