M1
The Crab Nebula
M1-
The Crab Nebula in Taurus
by
Bob and Janice Fera
Planewave
CDK17 17" f/6.8 Cassegrain
SBIG
STL11000M CCD Camera
Astrodon
Filters
LRGB
Composite
L:180
R:75 G:75 B:75 minutes
Sub
Exposures: L:9x20m R:5x15m G:5x15m B:5x15m
RGB exposures binned 2x2
Image
acquired with CCDAutopilot
Processed
in CCDstacK and Adobe Photoshop
Taken
November 14, 15, 2009 from Eagle Ridge Observatory, Foresthill,
CA
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