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Contains:  Great Nebula in Orion, M 42, M 43, NGC 1973, NGC 1975, NGC 1976, NGC 1977, NGC 1980, NGC 1981, NGC 1982, The star 42Ori, The star 45Ori, The star θ1Ori, The star θ2Ori, The star ιOri
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[Neb] M42 (Nébuleuse d'Orion) @Calern, 



    
        

            Raypulsif
[Neb] M42 (Nébuleuse d'Orion) @Calern
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[Neb] M42 (Nébuleuse d'Orion) @Calern

Technical card


Resolution: 2551x1733

Dates:Dec. 9, 2015

Frames:
37x30" ISO800 13C
55x300" ISO800 15C

Integration: 4.9 hours

Darks: ~14

Flats: ~17

Flat darks: 0

Bias: ~61

Avg. Moon age: 27.68 days

Avg. Moon phase: 3.82%

Bortle Dark-Sky Scale: 4.00

Mean SQM: None

Mean FWHM: None

Temperature: 3.00


Basic astrometry details

Astrometry.net job: 889414

RA center: 5h 35' 13"

DEC center: -5° 24' 21"

Pixel scale: 3.392 arcsec/pixel

Orientation: -91.464 degrees

Field radius: 1.453 degrees


Locations: Plateau de Calern, Caussols, 06, France

Comments

Author

Raypulsif
Raypulsif
License: Attribution-NonCommercial-NoDerivs Creative Commons
4741
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Revisions

  • [Neb] M42 (Nébuleuse d'Orion) @Calern, 



    
        

            Raypulsif
    Original
  • [Neb] M42 (Nébuleuse d'Orion) @Calern, 



    
        

            Raypulsif
    B
  • [Neb] M42 (Nébuleuse d'Orion) @Calern, 



    
        

            Raypulsif
    C
  • Final
    [Neb] M42 (Nébuleuse d'Orion) @Calern, 



    
        

            Raypulsif
    D

Sky plot

Sky plot

Histogram

[Neb] M42 (Nébuleuse d'Orion) @Calern, 



    
        

            Raypulsif