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Contains:  IC 3476, NGC 4477, NGC 4474, NGC 4473, NGC 4461, NGC 4459, NGC 4440, NGC 4438, The Eyes, NGC 4435, NGC 4431, NGC 4425, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, IC 3311, M 84, NGC 4374
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Markarian's Chain, 





    
        

            RichardBoudreau
Markarian's Chain

Markarian's Chain

Technical card

Resolution: 1600x1032

Dates:May 22, 2017

Frames: 12x420" ISO800

Integration: 1.4 hours

Darks: ~10

Flats: ~10

Avg. Moon age: 25.72 days

Avg. Moon phase: 15.55%

Astrometry.net job: 1587696

RA center: 186.996 degrees

DEC center: 13.317 degrees

Pixel scale: 5.649 arcsec/pixel

Orientation: 115.996 degrees

Field radius: 1.494 degrees

Locations: Backyard observatory, Ottawa, Ontario, Canada

Comments

Author

RichardBoudreau
RichardBoudreau
License: None (All rights reserved)
1784
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Revisions

  • Markarian's Chain, 





    
        

            RichardBoudreau
    Original
  • Markarian's Chain, 





    
        

            RichardBoudreau
    B
  • Final
    Markarian's Chain, 





    
        

            RichardBoudreau
    C

Sky plot

Sky plot

Histogram

Markarian's Chain, 





    
        

            RichardBoudreau

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