(full image inverted) --- a0601.fits, T_Cas, B filter, 20.0 seconds --- (center 640x480 inverted)
(full image inverted) --- a0602.fits, T_Cas, V filter, 7.67 seconds --- (center 640x480 inverted)
(full image inverted) --- a0603.fits, T_Cas, R filter, 1.87 seconds --- (center 640x480 inverted)
(full image inverted) --- a0604.fits, T_Cas, I filter, 0.84 seconds --- (center 640x480 inverted)