
Crop 1.3X | 0bject | Hickson 44 Galaxy group in Leo (NGC 3190, 3187, 3193, 3185) |
| Date | April 21-24, 2015; reprocessed 2025 |
| Exposure | LRGB 240:30:30:30 (cropped; 5.5 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, AstroActions, NIK Dfine2, Topaz Dnoise AI |
| Comments | Moderate seeing with first quarter moon; acquired with CCD Commander |