Pinwheel galaxy
24 million light years away
taken with a ST2000XM with Astrodon i- series LRGB filters
William Optics FLT110 on a Losmandy G11 with Gemini
Luminance: 2 mins x 15 images, RGB: 2 mins x 10 images
All images guided
Dark frame, Flat field and alignment done with AIP4WIN
Final processing done with PS CS2
Taken in April 2007 in Jackson Ohio