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Contains:  M 81, Bode's nebulae, NGC 3031
Getting plate-solving status, please wait...
M81 , 





    
        

            Gianni Cerrato
M81

M81

Technical card

Resolution: 1600x1066

Dates:Feb. 10, 2013April 15, 2013

Frames:
Orion SkyGlow 2" Imaging Filter: 8x850" ISO1600 -21C bin 1x1
Orion SkyGlow 2" Imaging Filter: 10x500" ISO1600 -8C bin 1x1

Integration: 3.3 hours

Darks: ~210

Flats: ~25

Avg. Moon age: 2.45 days

Avg. Moon phase: 11.48%

Bortle Dark-Sky Scale: 3.00

Temperature: 0.50

Astrometry.net job: 86264

RA center: 149.015 degrees

DEC center: 69.109 degrees

Pixel scale: 1.781 arcsec/pixel

Orientation: -51.613 degrees

Field radius: 0.476 degrees

Locations: Fubine (AL), Felizzano, AL, Italy

Comments

Author

xamad
Gianni Cerrato
License: None (All rights reserved)
6822
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Revisions

  • M81 , 





    
        

            Gianni Cerrato
    Original
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            Gianni Cerrato
    D
  • M81 , 





    
        

            Gianni Cerrato
    G
  • Final
    M81 , 





    
        

            Gianni Cerrato
    H

Sky plot

Sky plot

Histogram

M81 , 





    
        

            Gianni Cerrato

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Imagers of Italy
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