Comparison between a SHINE and a snapSHINE observation of the same star. (a) S/N map of the star TYC_8634_1393_1 with the SHINE observation using PACO (τ = 5σ). (b) Residual map of the same star with the snapSHINE observation using NoADI. Four detections are present in the PACO S/N map, highlighted by the dashed squares. Only the three red ones are redetected in the snapSHINE observation (background sources). The other one in yellow is too faint to be detected by snapSHINE. A 15 × 15 pixel 2 D median filter was applied on the snapSHINE residual map and the detection was performed manually.