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M97 Owl

M97 Owl Nebula.
 

Planetary nebula

 Date29th January 2010
 Exposure6x600s Ha
 CCD CameraST10
 Telescope250mm F4.8 Newtonian Reflector with MPCC coma corrector
 MountAP1200 GTO
 SoftwareMaximDL, CCDStack, PixInsight