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



    
        

            Emanuele Todini
Iris Nebula
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Iris Nebula

Technical card

Imaging telescopes or lenses: Takahashi Sky 90

Imaging cameras: Canon / CentralDS EOS 60D

Mounts: Sky-Watcher EQ-6 Skyscan

Focal reducers: Takahashi Sky 90 Flattener/Reducer 407mm

Software: PixInsight  ·  Binary Rivers Backyard EOS


Dates:June 15, 2012

Frames: 24x480" ISO1600 -8C

Integration: 3.2 hours

Darks: ~5

Flats: ~21

Bias: ~21

Avg. Moon age: 25.81 days

Avg. Moon phase: 14.85%


Basic astrometry details

Astrometry.net job: 110191

RA center: 20h 55' 6"

DEC center: +67° 45' 3"

Pixel scale: 2.179 arcsec/pixel

Orientation: 169.904 degrees

Field radius: 1.881 degrees


Resolution: 620x412

Comments

Author

resonance
Emanuele Todini
License: None (All rights reserved)
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Iris Nebula, 



    
        

            Emanuele Todini