M81 with the 120ED
6 hours 44 minutes, building to the previous 2 nights. For the galaxy I also found some RC data that I aligned and blended as luminosity, 50%.
Full resolution crop 1200 pixel width.
SW 120ED at f6.37 / 765mm + Orion 8"RC at f8 / 1600mm for some added galaxy data
Astro Physics 1600GTO
SW ED80 and Lodestar guiding
Nebulosity 3.0 Capture
PHD Guiding - dithered
AstroArt Preprocessing and Stacking
PS CS5 Edit