Last updated on 10/26/2014



0bject Sh2-176 (G120.2-05.3) Nebula in Cassiopeia
Date September 2-4, 2013
Exposure HαRGB 465:30:30:30 (cropped)
Camera STL11000M with AstroDon Gen II filters (water-assisted cooling)
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding Remote guide head with MiniBorg 50 mm
Processing MaximDL, Photoshop CS5, GradientXterminator, AstroActions
Comments Warm and humid but with moderate seeing; acquired with CCD Commander