(full image inverted) --- a0151.fits, NGC457, B filter, 120.0 seconds --- (center 640x480 inverted)
(full image inverted) --- a0152.fits, NGC457, B filter, 120.0 seconds --- (center 640x480 inverted)
(full image inverted) --- a0153.fits, NGC457, B filter, 120.0 seconds --- (center 640x480 inverted)
(full image inverted) --- a0154.fits, NGC457, V filter, 60.0 seconds --- (center 640x480 inverted)