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Contains:  M 43, NGC 1982, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, The star ιOri, The star θ2Ori, The star θ1Ori
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The Great Orion Nebula Messier 42, 


            Silkanni Forrer
The Great Orion Nebula Messier 42

The Great Orion Nebula Messier 42

Technical card

Resolution: 2105x1631

Dates:March 30, 2017

Frames:CLS Clip-Filter: 29x66" ISO1600

Integration: 0.5 hours

Darks: ~20

Flats: ~20

Avg. Moon age: 2.67 days

Avg. Moon phase: 7.86%

Temperature: 5.00 job: 1517377

RA center: 83.860 degrees

DEC center: -5.541 degrees

Pixel scale: 1.467 arcsec/pixel

Orientation: -146.577 degrees

Field radius: 0.543 degrees

Locations: Süd-Balkon Sternwarte, Winterthur, Zürich, Switzerland

Data source: Backyard


Nach dem mein Teleskop durch Erschütterung vollständig de justiert war und mit Staub am Primär spiegel befallen war musste ich es zerlegen und neu Kollimieren, nach dem ersten Versuch ist hier das Resultat.



Silkanni Forrer
License: None (All rights reserved)

Sky plot

Sky plot


The Great Orion Nebula Messier 42, 


            Silkanni Forrer