Deep Sky Astrophotography - Robert Arn
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North American Nebula

Location: Keota Star Party, CO
Date: 2010-08-09
Camera: Canon XSi (Hap Griffin modified)
Lens: Canon 200mm f/2.8L
Guide Scope: AT66ED
Guider: Orion Solitaire
Mount: GCEM
Shot: 26x300 seconds, f/4, ISO 1600
Processing: DeepSkyStacker, Photoshop