Annotation| 0bject | NGC 4274 Galaxy in Coma Berenices (also NGC 4314, 4278, 4283, 4286, 4245, 4310, 4253) |
| Date | April 13-16, 2020 |
| Exposure | LRGB 270:90:90:90 (9 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, PixInsight, Topaz Denoise |
| Comments | Moderate seeing; acquired with CCD Commander from Animas, NM |