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Contains:  NGC 7023
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Iris Nebula (NGC7023), 





    
        

            Miles Zhou
Iris Nebula (NGC7023)

Iris Nebula (NGC7023)

Technical card

Resolution: 4096x4096

Dates:Aug. 15, 2017Sept. 15, 2017

Frames:
Astrodon RGB: 42x1200" -25C bin 1x1
Astrodon luminance filter: 24x1200" -25C bin 1x1

Integration: 22.0 hours

Avg. Moon age: 23.58 days

Avg. Moon phase: 35.28%

Astrometry.net job: 1840916

RA center: 315.241 degrees

DEC center: 68.204 degrees

Pixel scale: 0.550 arcsec/pixel

Orientation: 148.507 degrees

Field radius: 0.443 degrees

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

The Iris Nebula, also NGC 7023 and Caldwell 4, is a bright reflection nebula and Caldwell object in the constellation Cepheus.

This is a simple LRGB combination taken at DSW.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
1714
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Revisions

  • Iris Nebula (NGC7023), 





    
        

            Miles Zhou
    Original
  • Final
    Iris Nebula (NGC7023), 





    
        

            Miles Zhou
    B

B

Enhancement

Sky plot

Sky plot

Histogram

Iris Nebula (NGC7023), 





    
        

            Miles Zhou

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Members of Deep Sky West