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





    
        

            Jason Doyle
M81 & M82

M81 & M82

Technical card

Resolution: 3072x2058

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

Astrometry.net job: 2657783

RA center: 148.904 degrees

DEC center: 69.385 degrees

Pixel scale: 1.425 arcsec/pixel

Orientation: 267.805 degrees

Field radius: 0.732 degrees

Locations: Home, Waukesha, Wisconsin, United States

Data source: Backyard

Description

First light using the Sky-Watcher Evostar 72 Apo Telescope

Comments

Author

jasondoyle
Jason Doyle
License: None (All rights reserved)
520
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Sky plot

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Histogram

M81 & M82, 





    
        

            Jason Doyle

In these public groups

Milwaukee Astronomical Society