Density plot of simulated period p_sim against detected period p_det for Jovian planets with periods between 1–3 days after application of our alias removal. Marked in red are the lines for correct period identification and corresponding aliases (blue number) or half, double and triple the simulated period. Further marked in green is a period area with a high amount of false detection contaminations, removed period regions (see Table 3) are marked as horizontal grey lines.