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Contains:  IC 2574, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031, The star 32UMa, The star 27UMa, The star 24UMa, The star 22UMa
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M81 Extreme Widefield, 





    
        

            bprezzle
M81 Extreme Widefield

M81 Extreme Widefield

Technical card

Imaging telescope or lens:Canon 135mm f3.5

Imaging camera:Sony A7II

Mount:Skywatcher Star adventurer

Software:Luc Coiffier's DSS

Resolution: 3774x2599

Dates:May 15, 2019

Frames: 53x120"

Integration: 1.8 hours

Avg. Moon age: 11.14 days

Avg. Moon phase: 85.86%

Astrometry.net job: 2697725

RA center: 148.727 degrees

DEC center: 69.299 degrees

Pixel scale: 9.158 arcsec/pixel

Orientation: 271.233 degrees

Field radius: 5.828 degrees

Data source: Backyard

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bprezzle
License: None (All rights reserved)
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    Original
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    M81 Extreme Widefield, 





    
        

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M81 Extreme Widefield, 





    
        

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