1.3X crop, inverted
NGC 4004, 4004B & 3988| 0bject | Arp 305 Galaxies in Coma Berenices |
| Date | March 25-26, 2003 |
| Exposure | LRGB 190:65:65:55 (6.25 hours, 1/2 crop) |
| 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 |