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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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M42 Orion Nebula (LHRGB), 



    
        

            Alberto Ibañez
M42 Orion Nebula (LHRGB)
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Technical card


Dates:Dec. 28, 2018

Frames:
Optolong B 36mm: 50x1" (gain: 174.00) bin 1x1
Optolong B 36mm: 49x5" (gain: 174.00) bin 1x1
Optolong B 36mm: 118x60" (gain: 174.00) bin 1x1
Optolong B 36mm: 132x60" (gain: 174.00) -30C bin 1x1
Optolong G 36mm: 50x1" (gain: 174.00) bin 1x1
Optolong G 36mm: 50x5" (gain: 174.00) bin 1x1
Optolong G 36mm: 133x60" (gain: 174.00) -30C bin 1x1
Optolong H-Alpha 7nm: 49x1" (gain: 174.00) -30C bin 1x1
Optolong H-Alpha 7nm: 82x10" (gain: 174.00) -30C bin 1x1
Optolong H-Alpha 7nm: 50x120" (gain: 174.00) -30C bin 1x1
Optolong H-Alpha 7nm: 214x300" (gain: 174.00) -30C bin 1x1
Optolong H-Alpha 7nm: 45x5" (gain: 174.00) -30C bin 1x1
Optolong H-Alpha 7nm: 98x60" (gain: 174.00) -30C bin 1x1
Optolong L 36mm: 50x1" (gain: 174.00) -30C bin 1x1
Optolong L 36mm: 50x5" (gain: 174.00) -30C bin 1x1
Optolong L 36mm: 613x60" (gain: 174.00) -30C bin 1x1
Optolong R 36mm: 48x1" (gain: 174.00) -30C bin 1x1
Optolong R 36mm: 48x5" (gain: 174.00) -30C bin 1x1

Integration: 38.4 hours

Darks: ~50

Flats: ~50

Flat darks: ~50

Avg. Moon age: 21.19 days

Avg. Moon phase: 60.10%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 2622272

RA center: 5h 35' 17"

DEC center: -5° 23' 24"

Pixel scale: 1.877 arcsec/pixel

Orientation: 92.084 degrees

Field radius: 1.472 degrees


Resolution: 4516x3386

Locations: Alto Mijares Observatory, Castellon, Castellon, Spain

Data source: Backyard

Comments

Author

H.Alfa
Alberto Ibañez
License: Attribution Creative Commons
3404
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Revisions

  • M42 Orion Nebula (LHRGB), 



    
        

            Alberto Ibañez
    Original
  • Final
    M42 Orion Nebula (LHRGB), 



    
        

            Alberto Ibañez
    B

Sky plot

Sky plot

Histogram

M42 Orion Nebula (LHRGB), 



    
        

            Alberto Ibañez