NGC
6960 - The Witch's Broom Nebula
NGC
6960 - The Witch's Broom Nebula in Cygnus
by
Bob and Janice Fera
300mm
f/9 Ceravolo Astrograph
SBIG
STL11000M CCD Camera
Astrodon
Filters
LRGB
Composite - 160:150:135:120 minutes
L:8x20m
R:10x15m G:9x15m B:8x15m (RGB binned 2x2)
Image
acquired with CCDAutopilot
Processed
in CCDstack, PixInsight LE and Adobe Photoshop
Taken
July 19, 20, 21, 2009 from Eagle Ridge Observatory, Foresthill,
CA
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