Hemisphere:  Northern  ·  Contains:  Iris Nebula  ·  NGC 7023  ·  The star 4Cep
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NGC 7023: Iris Nebula, 



    
        

            ThomasR
NGC 7023: Iris Nebula
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NGC 7023: Iris Nebula

Technical card

Imaging telescopes or lenses: Canon EF 200mm f/2.8 L USM II @f/3.5

Imaging cameras: Canon EOS 60D mod

Mounts: SkyWatcher Star Adventurer

Software: Adobe Lighroom  ·  Pleiades PixInsight

Accessory: Berlebach Report 312 Astro


Dates:April 21, 2018

Frames: 153x60" ISO80

Integration: 2.5 hours

Darks: ~20

Flats: ~20

Bias: ~200

Avg. Moon age: 5.86 days

Avg. Moon phase: 34.10%

Bortle Dark-Sky Scale: 5.00


Basic astrometry details

Astrometry.net job: 4044247

RA center: 20h 55' 48"

DEC center: +67° 37' 12"

Pixel scale: 4.553 arcsec/pixel

Orientation: 23.150 degrees

Field radius: 3.129 degrees


Resolution: 4117x2745

Locations: Balkon, Dresden, Sachsen, Germany

Data source: Traveller

Comments

Author

astro_willy
ThomasR
License: None (All rights reserved)
371
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NGC 7023: Iris Nebula, 



    
        

            ThomasR