Date(s)
12/18/04
Exposure Data
LRGB = 90:60:30:30 minutes
Optics and Camera
Takahashi Sky90w/f4.5 field flattenerSBIG ST-2000XM w/CFW8ACS LRGB Filters
Processing Tools
CCDSoft, CCDSharp Sigma Beta 11Photoshop CS
M81 & M82 - Galaxies in Ursa Major