The output console thus gives the following result:
14:33:06: Pixel rejection in channel #0: 0.181% - 1.184% 14:33:06: Pixel rejection in channel #1: 0.151% - 1.176% 14:33:06: Pixel rejection in channel #2: 0.111% - 1.118% 14:33:06: Integration of 12 images: 14:33:06: Pixel combination ......... average 14:33:06: Normalization ............. additive + scaling 14:33:06: Pixel rejection ........... Winsorized sigma clipping 14:33:06: Rejection parameters ...... low=4.000 high=3.000 14:33:07: Saving FITS: file NGC7635.fit, 3 layer(s), 4290x2856 pixels 14:33:07: Execution time: 9.98 s. 14:33:07: Background noise value (channel: #0): 9.538 (1.455e-04) 14:33:07: Background noise value (channel: #1): 5.839 (8.909e-05) 14:33:07: Background noise value (channel: #2): 5.552 (8.471e-05)