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Contains:  Eskimo nebula, NGC 2392
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NGC 2392, eskimo nebula by S. Brunier and F. Tapissier

Technical card

Imaging telescope or lens:C2PU Newton-Cassegrain

Imaging camera:Nikon D850

Guiding telescope or lens:C2PU Newton-Cassegrain

Software:photoshopPixInsight

Resolution: 2720x1808

Dates:Jan. 25, 2018

Frames: 173x5"

Integration: 0.2 hours

Avg. Moon age: 7.98 days

Avg. Moon phase: 56.37%

Astrometry.net job: 1916515

RA center: 112.299 degrees

DEC center: 20.914 degrees

Pixel scale: 0.136 arcsec/pixel

Orientation: 182.760 degrees

Field radius: 0.062 degrees

Locations: Observatoire C2PU - Calern, caussols, Alpes Martimes, France

Description

Serge Brunier :

"La nébuleuse NGC 2392, baptisée "nébuleuse de l'esquimau", vue ici avec le télescope de 1 mètre C2PU du plateau de Calern. La photographie a été prise en compagnie de David Vernet, le télescope a été utilisé en mode "canon de 105" avec une focale de... 12 mètres !
Nikon D850,
170 poses de 5 secondes à 6400 ISO.
images par Serge Brunier (173 images pas de flat, ni offset ni dark)
traitement par Frédéric Tapissier "

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Frederic Tapissier :

"Traitement Pixinsight : debayer en superpixel
registration + empillement
psf sur des etoiles types,
deconvolution vancitter 7 itérations
tgvdenoise 600 itérations
ajustement niveau et courbe dans photoshop"

Comments

Author

ftapissier
Frédéric Tapissier
License: None (All rights reserved)
5286
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NGC 2392, eskimo nebula by S. Brunier and F. Tapissier, 





    
        

            Frédéric Tapissier

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