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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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HaRGB - M42 - natural Version - old data, 


            Arno Rottal
HaRGB - M42 - natural Version - old data

HaRGB - M42 - natural Version - old data

Technical card

Resolution: 2472x3300

Integration: 0.0 hours job: 2414640

RA center: 83.816 degrees

DEC center: -5.381 degrees

Pixel scale: 2.694 arcsec/pixel

Orientation: 359.996 degrees

Field radius: 1.543 degrees

Locations: Garden Observatory, Schwechat, Lower Austria, Austria

Data source: Backyard


This is a more natural version of my old M42 data.

Need to gather luminance and more RGB data this season!

please find exposure data here:



Arno Rottal
License: None (All rights reserved)

Sky plot

Sky plot


HaRGB - M42 - natural Version - old data, 


            Arno Rottal