PN G221.5+46.3
PN G221.5+46.3


0bject Planetary nebula PNG221.5+46.3 in Leo
Date February 26-28, 2016
Exposure Luminance only 43 x 10 min (~ 7 hours, 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 CS6, GradientXterminator
Comments Good seeing but with nearly full moon in the sky; acquired with CCD Commander from Rancho Hidalgo, NM