0bject | NGC 5566 Spiral galaxy in Virgo (w/NGC 5569, 5560 top, 5577 bottom) |
Date | May 4-19, 2014 |
Exposure | LRGB 174:30:30:30 (cropped; 4.4 hours) |
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, Astronomy Tools |
Comments | Poor to moderate seeing several nights; acquired with CCD Commander |