Example detection images of catalogue stacks and detections in the respective individual observations, including a field with considerable spurious content. As in Fig. 18, stacked detections are shown in blue and combined individual detections in red. Thick circles and diamonds mark detections that are significant in at least two observations, thin pentagons and boxes the others. Dashed symbols are used for detections that have been flagged by dpssflag. Panel a: two observations with identifiers 0693662101 and 0723780201. Panel b: two observations with identifiers 0203840101 and 0203840201. Panel c: three observations with identifiers 0205650401, 0205650601, and 0205650701. Panel d: two observations with identifiers 0674320301 and 0674320401. Panel e: two observations with identifiers 0505010501 and 0505011201. Panel f: five observations with identifiers 0124712501, 0204040101, 0204040301, 0304320201, and 0304320301.