The Horsehead Nebula

M1- The Horsehead Nebula in Orion

by Bob and Janice Fera

Planewave CDK17 17" f/6.8 Cassegrain

SBIG STL11000M CCD Camera

Astrodon Filters

LRGB Composite

L:100 R:60 G:60 B:60 minutes

Sub Exposures: L:5x20m R:6x10m G:6x10m B:6x10m
RGB exposures binned 2x2

Image acquired with CCDAutopilot

Processed in CCDstacK, PIXInsight LE and Adobe Photoshop

Taken December 17, 18, 2009 from Eagle Ridge Observatory, Foresthill, CA


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