Pacman emission nebula in Cassiopia.
CCD Camera
Telescope
Mount
ST10xm
250mm F4.8 Newtonian Reflector with MPCC coma corrector
Astro-Physics AP1200 GTO
Date
Exposure
Software
9th September 2009
16 x 600s Ha 12nm Astronomik filter
MaximDL, CCDStack