M99 1.3X crop
NGC 4302 & 4298 1.3X crop| 0bject | M99 & NGC 4302 Galaxies in Coma Berenices |
| Date | February 16-17, 2021 |
| Exposure | LRGB 140:50:50:50 (4.8 hours, cropped) |
| 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, Astronomy Tools, Topaz Denoise AI |
| Comments | Moderate seeing; acquired with CCD Commander from Animas, NM |