Contains: NGC 2112, NGC 2064, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 430, NGC 1999, NGC 1990, M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, The star 31Ori, The star υOri, The star 42Ori, The star ψ2Ori, The star σOri, The star ιOri, The star Mintaka (δOri), The star Alnitak (ζOri), The star Alnilam (εOri), Part of the constellation Orion (Ori)
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Orion Complex in HaRGB

Technical card

Imaging telescope or lens: Canon EF 50mm f/1.8 II

Imaging cameras: ZWO ASI174MMCanon EOS M

Mount: Sky-Watcher HEQ5 PRO

Software: Deep Sky StackerGIMP 2.9

Filter: Baader Ha 7nm 2"

Resolution: 2620x1650

Dates: Nov. 29, 2016Nov. 30, 2016

Frames:
14x300" ISO400
Baader Ha 7nm 2": 30x300" (gain: 179.99) 5C

Integration: 3.7 hours

Darks: ~6

Avg. Moon age: 15.20 days

Avg. Moon phase: 0.44%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 1354970

RA center: 85.619 degrees

DEC center: -2.861 degrees

Pixel scale: 17.241 arcsec/pixel

Orientation: 90.101 degrees

Field radius: 7.415 degrees

Locations: Home, Stanford in the Vale, Oxfordshire, United Kingdom

Description

Unguided, lens at f/2.8. Ha data shot with ASI174MM, RGB with EOS M.

Comments

Author

Jonathan Edgecombe
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Orion Complex in HaRGB, Jonathan Edgecombe

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Camera Lens Astrophotography