(full image inverted) --- a0501.fits, V1405_Cas, I filter, 2.0 seconds --- (center 640x480 inverted)
(full image inverted) --- a0502.fits, RT_Cyg, B filter, 11.9 seconds --- (center 640x480 inverted)
(full image inverted) --- a0503.fits, RT_Cyg, B filter, 11.9 seconds --- (center 640x480 inverted)
(full image inverted) --- a0504.fits, RT_Cyg, B filter, 11.9 seconds --- (center 640x480 inverted)
(full image inverted) --- a0505.fits, RT_Cyg, V filter, 2.98 seconds --- (center 640x480 inverted)