M16 - The Eagle Nebula in Serpens
by Bob and Janice Fera
Officina
Stellare RC-360AST 14" f/8 Ritchey Chretien Cassegrain
with single-element Riccardi field flattener
Apogee Alta U16M CCD Camera
Astrodon Filters
LRGB Composite - 120:90:75:90 minutes
L:6x20m R:6x15m G:5x15m B:6x15m
Image acquired with CCDAutopilot
Processed in CCDstack and Adobe Photoshop
Taken July 2-5, 2010 from Eagle Ridge Observatory, Foresthill, CA