Last updated on 10/26/2014



0bject Sh2-112 Emission nebula in Cygnus
Date Juuly 9-11, 2013
Exposure HαRGB 375:60:60:60 (Hα+R 50/50, Hα+B 5/95)
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, moderate seeing; acquired with CCD Commander