Jim Burnell's CCD Images - M81
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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.