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Contains:  Helix nebula, NGC 7293
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NGC 7293 - Helix Nebula - Jul 2018 v2, 





    
        

            Martin Junius
NGC 7293 - Helix Nebula - Jul 2018 v2

NGC 7293 - Helix Nebula - Jul 2018 v2

Technical card

Resolution: 3894x2704

Dates:July 13, 2018July 18, 2018

Frames:Astronomik L 2: 38x300" (gain: 120.00) -10C bin 1x1

Integration: 3.2 hours

Darks: ~51

Flats: ~60

Flat darks: ~30

Avg. Moon age: 3.25 days

Avg. Moon phase: 18.10%

Bortle Dark-Sky Scale: 1.00

Mean SQM: 21.80

Astrometry.net job: 2184439

RA center: 337.411 degrees

DEC center: -20.838 degrees

Pixel scale: 0.636 arcsec/pixel

Orientation: 357.337 degrees

Field radius: 0.418 degrees

Locations: IAS Observatory Hakos, Hakos, Namibia

Data source: Traveller

Comments

Author

phtnnz
Martin Junius
License: Attribution-NonCommercial-NoDerivs Creative Commons
4291
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Revisions

  • NGC 7293 - Helix Nebula - Jul 2018 v2, 





    
        

            Martin Junius
    Original
  • Final
    NGC 7293 - Helix Nebula - Jul 2018 v2, 





    
        

            Martin Junius
    B

B

Improved version, hopefully less Neon-style colors and less LHE artifacts.

Sky plot

Sky plot

Histogram

NGC 7293 - Helix Nebula - Jul 2018 v2, 





    
        

            Martin Junius