Last updated on 10/26/2014

NGC 6140

  Crop 1.5X

0bject NGC 6140 Spiral galaxy in Draco
Date June 2-17, 2014
Exposure LRGB 240:30:30:30 (cropped) 5.5 hours total
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, AstroActions
Comments Poor seeing on several nights; acquired with CCD Commander