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Contains:  Owl nebula, M 97, NGC 3587, M 108, NGC 3556
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Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013
Messier 108 and 97, The Surfboard Galaxy and Owl Nebula

Messier 108 and 97, The Surfboard Galaxy and Owl Nebula

Technical card

Resolution: 3017x2080

Dates:June 4, 2019June 6, 2019

Frames: 237x90" ISO800

Integration: 5.9 hours

Flats: ~45

Bias: ~100

Avg. Moon age: 2.22 days

Avg. Moon phase: 6.68%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 2866956

RA center: 168.194 degrees

DEC center: 55.322 degrees

Pixel scale: 1.541 arcsec/pixel

Orientation: 182.255 degrees

Field radius: 0.785 degrees

Locations: --, Sunnyvale, California, United States

Data source: Backyard

Comments

Author

doug0013
doug0013
License: None (All rights reserved)
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Revisions

  • Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013
    Original
  • Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013
    B
  • Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013
    C
  • Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013
    D
  • Final
    Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013
    E

Sky plot

Sky plot

Histogram

Messier 108 and 97, The Surfboard Galaxy and Owl Nebula, 





    
        

            doug0013