Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7023
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Iris Nebula, 



    
        

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Iris Nebula
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Iris Nebula

Getting plate-solving status, please wait...
Iris Nebula, 



    
        

            hy
Iris Nebula
Powered byPixInsight

Iris Nebula

Technical card

Imaging telescopes or lenses: Williams Optics Zenithstar 105 ED Triplet APO

Imaging cameras: ZWO ASI1600mm Pro Cooled

Mounts: Orion Atlas AZ/EQ Pro

Guiding telescopes or lenses: Williams Optics Zenithstar 105 ED Triplet APO

Guiding cameras: QHY5L-II-M

Focal reducers: William Optics 0.8x Reducer/Flattener Flat6A II

Software: KStars Ekos/INDI, Stellarmate OS  ·  Adobe Phosotshop CC  ·  PixInsight 1.8

Filters: Astronomik Blue 31mm  ·  Astronomik Green 31mm  ·  Astronomik Red 31mm


Dates:July 31, 2018

Frames:
Astronomik Blue 31mm: 15x240" (gain: 75.00) -25C bin 1x1
Astronomik Green 31mm: 8x240" (gain: 75.00) -25C bin 1x1
Astronomik Red 31mm: 8x240" (gain: 75.00) -25C bin 1x1

Integration: 2.1 hours

Darks: ~25

Flats: ~25

Bias: ~12

Avg. Moon age: 18.07 days

Avg. Moon phase: 88.17%

Bortle Dark-Sky Scale: 2.00


Basic astrometry details

Astrometry.net job: 2880410

RA center: 21h 1' 12"

DEC center: +67° 57' 25"

Pixel scale: 1.324 arcsec/pixel

Orientation: 173.890 degrees

Field radius: 1.043 degrees


Resolution: 4652x3247

Data source: Traveller

Description

Iris Nebula in RGB from near Pinnacles National Park.

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Histogram

Iris Nebula, 



    
        

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