Vixen VC200L (200mm diameter 1800mm FL) with the Vixen focal reducer on the Orion Sirius EQ-G mount without guiding with Canon EOS T1i (KISS X3 - Japan)
Stacking with DeepSkyStacker of: 20 frames of 60 seconds Exposure at ISO of 3200 20 frames of 60 seconds Exposure at ISO of 6400 20 dark and 20 flat frames 4/21/2010 in Sunnyvale California USA
2010-4-22 0:35 
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