2013-03-31 21:00-01:00
Very clear, no moon, no wind, 0 degrees C
M81 / M82
Exposures:
23x180s LIGHT
16x180s DARK
20 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