M81
|
0bject |
M81 Spiral Galaxy in Ursa Major (Bode's Nebula) |
| Date | 4/4, 4/7, 4/8, 4/21/2006 |
| Exposure | LRGB 105:30:25:30 (RGB binned 2x2) |
| Camera | ST2000XM w/ SBIG filters |
| Telescope | Celestron C8 f/6.7 on Losmandy G11 w/Gemini |
| Guiding | self-guided |
| Processing | MaximDL, FITS Liberator, PhotoshopCS, AstroActions |
| Comments | Poor seeing with high thin clouds, some moonlight; clear on 4/21 |
