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





    
        

            Antonio.Spinoza
M81 and M82

M81 and M82

Technical card

Resolution: 3361x2540

Dates:April 16, 2015

Frames:
Baader Blue 36mm: 23x180" -10C bin 1x1
Baader Green 36mm: 23x180" -10C bin 1x1
Baader Luminance 36mm: 24x180" -10C bin 1x1
Baader Red 36mm: 23x180" -10C bin 1x1

Integration: 4.6 hours

Darks: ~25

Flats: ~15

Bias: ~125

Avg. Moon age: 26.91 days

Avg. Moon phase: 7.55%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 772195

RA center: 9h 55' 18"

DEC center: +69° 23' 20"

Pixel scale: 1.273 arcsec/pixel

Orientation: -95.521 degrees

Field radius: 0.745

Comments

Author

Antonio.Spinoza
Antonio.Spinoza
License: None (All rights reserved)
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M81 and M82, 





    
        

            Antonio.Spinoza