Jim Burnell's CCD Images - M81 Clicking on the image will display a high-resolution view.

 

Object: M81 (NGC3031)	Spiral Galaxy	Const.: Ursa Major
Camera: HX916	Scope: AP130	Mount: AP1200GTO
Filter(s): IR block	Exposure: 16x60s	blank
Galaxy M81 in Ursa Major. A stack of 16 one minute exposures using a 5" f/6 refractor. Image processing performed using AIP4WIN. This image has been resampled down from its original size of 1300x1030.