| M81- Spiral Galaxy in Ursa Major LAAstro.com by Bill Patterson |
| Date Taken: 11/27/05 Location: OCA site, Anza, CA Equipment: RCOS 12.5" telescope & SBIG STL11000 CCD camera Exposure: LRGB = 160/25/25/25 (20 min sub-exposures in luminance, 5 in color) Notes: First light image with new scope - image presented at 40% of original |
| Catalog: M81 Magnitude: 6.9 Size: 26.9' x 14.1' Constellation: Ursa Major Common Name or Description: Bode's Nebula - spiral galaxy |