Example of a clear “ghost” false positive. The light curves of the candidate, LRa01_E1_4594 (red line at the top), and its closest neighbours are all phase-folded at the period of the detected transit signal. In this case, the transits detected in LRa01_E1_4594 are those that occur on the nearby eclipsing binary, LRa01_E1_3453, whose primary and secondary eclipses are clearly visible in its light curve.