Contains: IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, IC 431, M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, NGC 1973, The star Alnitak (ζOri), The star σOri, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
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M 42, HorseHead, Flame Nebula

Technical card

Imaging telescope or lens: Samyang 85mm f/1.4

Imaging camera: ZWO ASI178MM

Mount: SkyWatcher Star Adventurer

Filter: ZWO LRGB Filters 1,25"

Resolution: 3033x1995

Dates: Nov. 27, 2016

Integration: 0.0 hours

Avg. Moon age: 27.73 days

Avg. Moon phase: 3.61% job: 1707049

RA center: 84.698 degrees

DEC center: -3.806 degrees

Pixel scale: 6.016 arcsec/pixel

Orientation: 270.815 degrees

Field radius: 3.033 degrees


Red data only, as light pollution ruined other wavelengths

Blog article:



Marco Gulino

Sky plot

Sky plot


M 42, HorseHead, Flame Nebula, 


        Marco Gulino

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Imagers of Italy