Raw flux (upper panel), detrended flux (middle panel), and phase-folded flux (lower panel) of the LC #58 of the sample of active stars with injected a transit signal with P_orb = 32.83 days and R_p/R_* = 0.015. Data points are shown in black, whereas different colors represent the photometric variability model inferred from algorithm: N&L (orange) and YSD (red). The transit is undetected in the former case, while it is detected with SDE = 25 in the latter case. Blue vertical lines mark the mid-transit time.