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Contains:  NGC 6995, Veil nebula, Network nebula, NGC 6992, IC 1340
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NGC6992 in HOO, 





    
        

            Georges
NGC6992 in HOO

NGC6992 in HOO

Technical card

Resolution: 2500x1970

Astrometry.net job: 2991530

RA center: 20h 56' 25"

DEC center: +31° 27' 14"

Pixel scale: 2.201 arcsec/pixel

Orientation: 271.351 degrees

Field radius: 0.973

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

Data source: Backyard

Description

C'est la cinquième année que je la photographie. Cette fois-ci je pense que c'est la bonne. J'ai additionné les images de 2017, 2018 & 2019 avec en tout plus de 25 Heures de poses. Dans Pixinsight, j'ai mixé le Ha/OIII en 66/33 pour la luminance .........

This is the fifth year I'm photographing it. This time I think it's the right one. I added the images of 2017, 2018 & 2019 with more than 25 hours of poses. In Pixinsight, I mixed the Ha / OIII in 66/33 for the luminance .........

Ha:54x600s en bin1 de 2018 + 37x600s en bin1 de 2019
OIII: 26x600s en bin1 de 2017 + 21x600s en bin1 de 2018 + 14x600s en bin1 de 2019

Total: ~ 25 Heures
Ha:91x600s
OIII:61x600s

Comments

Author

Georges
Georges
License: None (All rights reserved)
5166
Like

Revisions

  • NGC6992 in HOO, 





    
        

            Georges
    Original
  • NGC6992 in HOO, 





    
        

            Georges
    B
  • NGC6992 in HOO, 





    
        

            Georges
    C
  • NGC6992 in HOO, 





    
        

            Georges
    D
  • NGC6992 in HOO, 





    
        

            Georges
    E
  • Final
    NGC6992 in HOO, 





    
        

            Georges
    F
  • NGC6992 in HOO, 





    
        

            Georges
    H

B

couleur moins saturée

C

j'ai retravaillé les étoiles ....... I reworked the stars .......

D

amélioration du fond du ciel............. process of the sky background

E

un peu plus de contraste....... more contrast........

H

Image coup de coeur du magazine Ciel & Espace de Decembre 2019/Janvier 2020.... :-) - Favorite image of the magazine "Ciel & Espace" of December 2019 / January 2020 .... :-) -

Sky plot

Sky plot

Histogram

NGC6992 in HOO, 





    
        

            Georges