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Contains:  NGC 7023
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NGC 7023 : the Iris Nebula reloaded - composite of two focal length, 





    
        

            Ewam
NGC 7023 : the Iris Nebula reloaded - composite of two focal length

NGC 7023 : the Iris Nebula reloaded - composite of two focal length

Technical card

Resolution: 3522x2404

Dates:Sept. 9, 2015

Frames: 64x150"

Integration: 2.7 hours

Avg. Moon age: 26.09 days

Avg. Moon phase: 12.78%

Astrometry.net job: 782260

RA center: 315.264 degrees

DEC center: 68.113 degrees

Orientation: 115.624 degrees

Field radius: 0.602 degrees

Locations: La Gueule du Loup (Malonne), Namur, Namur, Belgium

Description

I reloaded the first image of the Iris and added new subs with my 80/560 Astroprofessional ED refractor...
More colors with the "small gun" and still the same amount of details with the big one.
DATA :
APM 152/1200mm : same as previous (34 x 105'' + 4 x 140 + 4 Ha ... @ 3200iso) ;
AP 80/560mm : 16 x 150''...

D VERSION : inspired by the shinning colors achieved by our colleague David Dvali, I re-opened my own rendition of the Iris and tried to check how much more I could get out of it : is it too much ?
C VERSION, same with 4 x 0-III (450''@ 3200)

Comments

Author

Ewam
Ewam
License: None (All rights reserved)
7423
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Revisions

  • Final
    NGC 7023 : the Iris Nebula reloaded - composite of two focal length, 





    
        

            Ewam
    Original
  • NGC 7023 : the Iris Nebula reloaded - composite of two focal length, 





    
        

            Ewam
    B
  • NGC 7023 : the Iris Nebula reloaded - composite of two focal length, 





    
        

            Ewam
    C

Sky plot

Sky plot

Histogram

NGC 7023 : the Iris Nebula reloaded - composite of two focal length, 





    
        

            Ewam