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Contains:  NGC 6997, NGC 7000, North America nebula
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NGC7000 - The America Nebula (L-RGB), 


            Olivier Ravayrol
NGC7000 - The America Nebula (L-RGB)
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NGC7000 - The America Nebula (L-RGB)

Technical card

Dates:Aug. 21, 2015

Frames:Astronomik CCD CLS Canon EOS Clip: 22x300" ISO800

Integration: 1.8 hours

Darks: ~3

Flats: ~7

Bias: ~100

Avg. Moon age: 6.18 days

Avg. Moon phase: 37.39%

Bortle Dark-Sky Scale: 5.00

Basic astrometry details job: 2342028

RA center: 20h 58' 36"

DEC center: +44° 29' 9"

Pixel scale: 2.255 arcsec/pixel

Orientation: 269.043 degrees

Field radius: 1.614 degrees

Resolution: 4290x2856

Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France

Data source: Own remote observatory


L-RGB (synthetic luminance with true colors)
1h50 total exposure time at 800 iso (Tournefeuille, France)
600/80 mm Refractor – 450D EOS filter removed - CLS filter
Preprocessing with IRIS (Christian Buil software)
Image processing with Photoshop
Final touch in Lightroom



Olivier Ravayrol
License: None (All rights reserved)

Sky plot

Sky plot


NGC7000 - The America Nebula (L-RGB), 


            Olivier Ravayrol