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Contains:  M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, NGC 1973, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
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M42 The Orion Nebula in HaLRGB and HDR, 





    
        

            Jganz
M42 The Orion Nebula in HaLRGB and HDR

M42 The Orion Nebula in HaLRGB and HDR

Technical card

Resolution: 4348x3032

Dates:Nov. 29, 2019

Frames:
ZWO 1.25" 7nm Ha: 200x10" bin 1x1
ZWO 1.25" 7nm Ha: 30x120" bin 1x1
ZWO 1.25" 7nm Ha: 50x30" bin 1x1
ZWO 1.25" LRGB: 30x120" bin 2x2
ZWO 1.25" LRGB: 50x30" bin 2x2
ZWO 1.25" LRGB: 200x10" -30C bin 2x2

Integration: 3.9 hours

Darks: ~50

Flats: ~50

Bias: ~200

Avg. Moon age: 2.95 days

Avg. Moon phase: 9.53%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 3087398

RA center: 5h 35' 7"

DEC center: -5° 24' 36"

Pixel scale: 1.781 arcsec/pixel

Orientation: 78.709 degrees

Field radius: 1.311

Data source: Backyard

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Jganz
Jganz
License: None (All rights reserved)
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M42 The Orion Nebula in HaLRGB and HDR, 





    
        

            Jganz