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Contains:  Omega nebula, M 17, NGC 6618
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Messier 17 en Ha/CLS pour Luminance, 





    
        

            Georges
Messier 17 en Ha/CLS pour Luminance

Messier 17 en Ha/CLS pour Luminance

Technical card

Resolution: 2500x2005

Astrometry.net job: 2415212

RA center: 18h 20' 54"

DEC center: -16° 6' 14"

Pixel scale: 2.243 arcsec/pixel

Orientation: 272.765 degrees

Field radius: 0.998

Locations: Plateau du Vercors, Gresse en Vercors, Isere, France

Data source: Backyard

Description

Ha:25x300s en bin1
CLS:23x300s en bin1

40% CLS / 60% Halpha

mix d'images et nouveau traitement entre du CLS et Halpha en luminance faites en Juillet 2018

images mix and new process between CLS and Halpha in luminance made in July 2018

Comments

Author

Georges
Georges
License: None (All rights reserved)
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Messier 17 en Ha/CLS pour Luminance, 





    
        

            Georges