Ring Nebula , Messier 57

Ring Nebula , Messier 57

Telescope:   Meade LX 200 10”
Camera:  EOS 450D
Guiding:  Vixen ED80, Toucam, Guidemaster
Exposure:   30min total (ISO 800, 10 x 180sec, 5 darks, no flats)
7. August 2010, Wilhelmsdorf, Portenschmiede