For general information on M81, see: http://www.seds.org/messier/m/m081.html 
Image: M81 and M82 - Galaxy pair
Scope and Mount:
Vixen VC200L & CGE
mount
Constellation: Ursa
Major
Camera:
Q8
Imaged
at: Anza, CA
Total Exposure
Time:
210 minutes
Date imaged: Mar., 23, 2009
Approximate FOV: 63' x 42'
Guided?: Yes
Filters used: UV/IR
block