Rosette_tgw032911

M-81 24/0640 UTC. From lat. 34.984 N, lon 88.276 W.
Orion 8" f/4 Astrograph, Orion Starshoot Autoguider & PHD
15 images at 6 min (90 min total). ISO 800
Acquired with Nebulosity 2. Calibrated, stacked and processed
with ImagesPlus v4.0. Image cropped to approx 50%