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Contains:  NGC 6823, NGC 6820
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NGC6823 en Halpha, 





    
        

            Georges
NGC6823 en Halpha

NGC6823 en Halpha

Technical card

Resolution: 2500x1982

Astrometry.net job: 3013856

RA center: 295.758 degrees

DEC center: 23.267 degrees

Pixel scale: 3.108 arcsec/pixel

Orientation: 95.154 degrees

Field radius: 1.377 degrees

Locations: observatoire personnel, Chilly Mazarin, Ile de France, France

Data source: Backyard

Description

je l'avais déjà faite l'annee derniere , mais je n'en étais pas satisfait, alors j'ai doublé les temps de pose de la luminance ..

I had already done it last year, but I was not satisfied with it, so I doubled the luminance exposure time.

Halpha : 50x600s en bin 1 de 2018 + 50x600s en bin 1 de 2019

total time : 16H 40mn

Comments

Author

Georges
Georges
License: None (All rights reserved)
2301
Like

Revisions

  • NGC6823 en Halpha, 





    
        

            Georges
    Original
  • Final
    NGC6823 en Halpha, 





    
        

            Georges
    B

B

moins de contraste sur la nébuleuse centrale..

Sky plot

Sky plot

Histogram

NGC6823 en Halpha, 





    
        

            Georges