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Contains:  Bode's nebulae, M 81, M 82, NGC 3031, NGC 3034
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M81 & M82, 


            Jason Doyle
M81 & M82
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M81 & M82

Technical card

Dates:April 23, 2019

Frames:Orion Skyglow 1.25" Imaging Filter: 242x30" (gain: 270.00) -15C

Integration: 2.0 hours

Avg. Moon age: 18.96 days

Avg. Moon phase: 81.39%

Bortle Dark-Sky Scale: 7.00

Basic astrometry details job: 2657783

RA center: 9h 55' 36"

DEC center: +69° 23' 6"

Pixel scale: 1.425 arcsec/pixel

Orientation: 267.805 degrees

Field radius: 0.732 degrees

Resolution: 3072x2058

Locations: Home, Waukesha, Wisconsin, United States

Data source: Backyard


First light using the Sky-Watcher Evostar 72 Apo Telescope



Jason Doyle
License: None (All rights reserved)

Sky plot

Sky plot


M81 & M82, 


            Jason Doyle

In these public groups

Milwaukee Astronomical Society