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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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M42 SHO, 





    
        

            Thilo Frey
M42 SHO

M42 SHO

Technical card

Resolution: 3358x2536

Dates:Dec. 28, 2016

Frames:
Astronomik Ha 6nm: 7x600" -20C bin 1x1
Astronomik OIII 6nm: 6x600" -20C bin 1x1
Astronomik SII 6nm: 6x600" -20C bin 1x1

Integration: 3.2 hours

Darks: ~25

Flats: ~25

Bias: ~50

Avg. Moon age: 28.79 days

Avg. Moon phase: 0.62%

Astrometry.net job: 1395859

RA center: 83.821 degrees

DEC center: -5.256 degrees

Pixel scale: 1.595 arcsec/pixel

Orientation: 124.287 degrees

Field radius: 0.933 degrees

Locations: Mobile, near Balsthal, SO, Switzerland

Comments

Author

thfrey
Thilo Frey
License: None (All rights reserved)
1220
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M42 SHO, 





    
        

            Thilo Frey