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Contains:  NGC 7023
Iris Nebula, 



    
        

            Datalord
Iris Nebula
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Iris Nebula

Technical card

Imaging telescope or lens:CFF Telescopes 12" RC

Imaging camera:MORAVIAN G3-16200

Mounts:

Guiding telescope or lens:CFF Telescopes 12" RC

Guiding cameras:

Focal reducers:

Software:Celestron CPWIPHD Labs PHD2 GuidingAstro Photography Tool - APT APT - Astro Photography Tool v3.31

Filters:Baader LGR

Accessories:


Resolution: 4394x3466

Dates:

Frames:
B: 26x600" bin 2x2
G: 26x600" bin 2x2
Baader L: 20x1200" bin 1x1
Baader L: 19x600" bin 2x2
R: 26x600" bin 2x2

Integration: 22.8 hours

Darks: 0

Flats: 0

Flat darks: 0

Bias: 0

Avg. Moon age: None

Avg. Moon phase: None

Bortle Dark-Sky Scale: None

Mean SQM: None

Mean FWHM: None

Temperature: None


Basic astrometry details

Astrometry.net job: 2724890

RA center: 21h 1' 43"

DEC center: +68° 9' 18"

Pixel scale: 0.523 arcsec/pixel

Orientation: 176.879 degrees

Field radius: 0.406 degrees


Locations: E-Eye, Fregenal de la Sierra, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Description

I started out with about 25 hours of narrowband under full moon, but switched to LRGB later.

Comments

Author

Datalord
Datalord
License: Attribution Creative Commons
1001
Like

Revisions

  • Iris Nebula, 



    
        

            Datalord
    Original
  • Final
    Iris Nebula, 



    
        

            Datalord
    B

B

Description: Reworked my colours with better gradient removal.

Sky plot

Sky plot

Histogram

Iris Nebula, 



    
        

            Datalord