Contains: NGC 2024, Horsehead nebula, IC 434, NGC 1990, M 43, NGC 1982, NGC 1977, M 42, Great Nebula in Orion, NGC 1976, NGC 1981, Witch Head nebula, IC 2118, The star π4Ori, The star ηOri, The star π3Ori, The star ιOri, The star Cursa (βEri), The star Mintaka (δOri), The star Saiph (κOri), The star Alnitak (ζOri), The star Alnilam (εOri), The star Rigel (βOri), Part of the constellation Orion (Ori), Part of the constellation Eridanus (Eri)
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Technical card

Resolution: 5746x3831

Dates: Jan. 14, 2018

Frames: 76x120" ISO800

Integration: 2.5 hours

Darks: ~15

Flats: ~20

Avg. Moon age: 27.21 days

Avg. Moon phase: 5.98%

Bortle Dark-Sky Scale: 5.00

Temperature: -5.00

Astrometry.net job: 1922892

RA center: 80.082 degrees

DEC center: -3.135 degrees

Pixel scale: 14.738 arcsec/pixel

Orientation: 338.984 degrees

Field radius: 14.136 degrees

Locations: Home, Limington, maine, United States

Comments

Author

JoAnn
Like

Revisions

C

total re-process just using PS/LR, stacked in Sequator.

D

still trying to match pixinsight results just using PS/LR. No love :(

Sky plot

Sky plot

Histogram

Orion Complex, 




    

        JoAnn