
NGC 3981 1.3X crop
NGC 4027 1.3X crop| 0bject | NGC 3981 (Arp 289) & 4027 (Arp 22) Galaxies in Corvus / Crater |
| Date | March 23 - April 3, 2021 |
| Exposure | LRGB 440:90:90:80 (11.6 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 Sharpen AI |
| Comments | Moderate seeing; acquired with CCD Commander from Animas, NM |