M33 - The Pinwheel Galaxy in Triangulum
by Bob and Janice Fera
ASA N8 8" f/3.8 Newtonian Astrograph
Yankee Robotics Trifid-2 6303E CCD Camera
Astrodon Filters
LHaRGB Composite
L:270 minutes Ha:90 minutes RGB: 70 minutes each
Sub-exposures: 10 minutes
Image acquired with CCDAutopilot
Processed in CCDstack, PixInsight LE and Adobe Photoshop
Taken November 3,5,7, 2007 from Eagle Ridge Observatory, Foresthill, CA