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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
Getting plate-solving status, please wait...
HaRGB - M42 - natural Version - old data, 


            Arno Rottal
HaRGB - M42 - natural Version - old data
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HaRGB - M42 - natural Version - old data

Technical card

Integration: 0.0 hours

Basic astrometry details job: 2414640

RA center: 5h 35' 15"

DEC center: -5° 22' 51"

Pixel scale: 2.694 arcsec/pixel

Orientation: 359.996 degrees

Field radius: 1.543 degrees

Resolution: 2472x3300

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