2012-12-08 18:00-19:30
Faint clouds, Milkyway invisible, no wind, no moon

M57
Exposures:
16x90s LIGHT
6x60s DARK
15 BIAS
16 FLAT

Camera: Canon EOS-600D, ISO800
Lens: Meade Model 2080 8-inch Schmidt-Cassegrain + Meade Focalreducer 6.3
Mount: HEQ5 Pro
Skywatcher SynGuider auto guider and Celestron 80mm guide scope
Software: PixInsight