
M88 1.3X crop
M91 1.3X crop| 0bject | M88 and M91 Spiral galaxies in Coma Berenices |
| Date | March 15-17, 2015 |
| Exposure | LRGB 255:25:30:30 (cropped; 5.7 hours) |
| Camera | STL11000M with AstroDon Gen II filters |
| 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; acquired with CCD Commander |