Gamma Cygni Region

Butterfly Nebula

The Butterfly Nebula near Gamma Cygni in Cygnus

by Bob and Janice Fera

300mm f/4.9 Ceravolo Astrograph

SBIG STL11000M CCD Camera

Astrodon Filters

HaRGB Composite - 120:90:90:90 minutes

Ha:8x20m R:6x15m G:6x15m B:6x15m

Image acquired with CCDAutopilot

Processed in CCDstack and Adobe Photoshop

Taken June 22, 23, 2009 from Eagle Ridge Observatory, Foresthill, CA


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