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Contains:  M 81, Bode's nebulae, NGC 3031
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M81, 





    
        

            Cedric
M81

M81

Technical card

Resolution: 3831x2571

Dates:May 11, 2015

Frames:Astronomik CLS EOS Clip: 80x60" ISO800

Integration: 1.3 hours

Darks: ~11

Flats: ~11

Bias: ~500

Avg. Moon age: 22.20 days

Avg. Moon phase: 49.46%

Astrometry.net job: 647947

RA center: 9h 55' 36"

DEC center: +69° 4' 37"

Pixel scale: 0.735 arcsec/pixel

Orientation: 91.614 degrees

Field radius: 0.471

Comments

Author

cedric5570
Cedric
License: None (All rights reserved)
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M81, 





    
        

            Cedric