Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Iris Nebula  ·  NGC 7023
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Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud
Iris and Ghost Nebula (NGC7023 & VDB141)
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Iris and Ghost Nebula (NGC7023 & VDB141)

Getting plate-solving status, please wait...
Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud
Iris and Ghost Nebula (NGC7023 & VDB141)
Powered byPixInsight

Iris and Ghost Nebula (NGC7023 & VDB141)

Imaging telescopes or lenses: Celestron RASA 8" f/2 Astrograph

Imaging cameras: ZWO ASI 294MC Pro (cooled) ASI294MC PRO

Mounts: iOptron CEM40

Guiding telescopes or lenses: Altair 50mm Guide Scope

Guiding cameras: ASI ASI224MC

Software: PHD2 Guiding  ·  SGP  ·  Pleiades Astrophoto PixInsight 1.8.5 Ripley

Filters: Baader Lum 2"


Dates:Dec. 1, 2019

Frames: 15x300" (1h 15')

Integration: 1h 15'

Avg. Moon age: 4.86 days

Avg. Moon phase: 24.46%


Basic astrometry details

Astrometry.net job: 3468316

RA center: 21h 7' 44"

DEC center: +68° 15' 43"

Pixel scale: 2.396 arcsec/pixel

Orientation: 50.276 degrees

Field radius: 1.623 degrees


Resolution: 4024x2756

Locations: La Couyere, La Couyere, Ille et Vilaine, France

Data source: Backyard

Description

Iris and Ghost Nebula with only RVB shots with color camera. (Luminance shots not available due to very poor weather conditions). Processing made to make visible faint nebula around and between the two nebulas.

Comments

Revisions

  • Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud
    Original
  • Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud
    B
  • Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud
    C
  • Final
    Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud
    D

B

Description: new processing

Uploaded: ...

C

Description: New final adjustment

Uploaded: ...

Sky plot

Sky plot

Histogram

Iris and Ghost Nebula (NGC7023 & VDB141), 



    
        

            Pascal Gouraud

In these public groups

SAR Team Astro