(full image inverted) --- a0401.fits, DF_Cyg, I filter, 240.0 seconds --- (center 640x480 inverted)
(full image inverted) --- a0402.fits, X_Cyg, B filter, 10.4 seconds --- (center 640x480 inverted)
(full image inverted) --- a0403.fits, X_Cyg, V filter, 3.01 seconds --- (center 640x480 inverted)