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vdB 93 - Emission and Reflection Nebula in Canis Major
by Bob and Janice Fera
Officina
Stellare RC-360AST 14" f/8 Ritchey Chretien Cassegrain
with two-element field flattener
Apogee Alta U16M CCD Camera
Astrodon Filters
LRGB Composite - 90:75:75:90 minutes
Sub Exposures: L:6x15m R:5x15m G:5x15m B:6x5m
Image acquired with CCDAutopilot
Processed in CCDstack and Adobe Photoshop
Taken February 21-24, 2014 from Eagle Ridge Observatory, Foresthill, CA
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