Comparison of the predicted Poisson trend with actual significance in stacked transits, with the transit emulator. Each plot features the number of transits against the detection significance, depicted in teal, alongside a dashed line representing the square root fit of the first ten stacked transits. The left panel illustrates results from stacking transits around a star of magnitude 6.0. The right panel shows a similar trend for a star of magnitude 11.5.