Alnitak and Surrounding Orion Complex (Daniel Erickson)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 46 eps Ori · 48 sig Ori · 50 zet Ori · Alnilam · Alnitak · B33 · Flame Nebula · Horsehead nebula · IC 431 · IC 432 · IC 434 · IC 435 · NGC 2023 · NGC 2024 · Orion · Orion B · Part of the constellation Orion (Ori) · Sh2-277 · The star Alnilam (εOri) · The star Alnitak (ζOri) · The star σOri · VdB51

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Alnitak and Surrounding Orion Complex

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Alnitak and Surrounding Orion Complex

There was a break in the clouds last night, so it was a perfect opportunity to shoot in Orion again. The break lasted for nearly 3 hours, before wet ground conditions gave rise to fog. Unfortunately, there was a breeze for much of the time before that and I had to accept a number of shaky subs in order to get enough exposure on the nebula. As a result, my stars suffered quite a bit.

Featured in this image, of course, is a small slice of the Orion Molecular Cloud Complex, including the famous IC 434 and the Horsehead Nebula. Prominent stars include Alnitak (ζ Ori, which is a binary that I failed to resolve), Alnilam (ε Ori), and 48 σ Ori, a nice spectroscopic binary which--if I can resolve it--so can you!

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Status	Advanced success
Started	...
Astrometry.net job	4177581
PixInsight job	HEH3Q8B3QA167TNVTBS56VTP0ALYFCXS
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h38m26s.26
RA (top/left)	05h35m56s.23
RA (top/right)	05h31m41s.30
RA (bottom/right)	05h40m56s.80
RA (bottom/left)	05h45m10s.32

Dec (center)	-02°43′37″.5
Dec (top/left)	-00°36′17″.6
Dec (top/right)	-04°09′29″.6
Dec (bottom/right)	-04°50′55″.10
Dec (bottom/left)	-01°17′37″.8

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Alnitak and Surrounding Orion Complex

Alnitak and Surrounding Orion Complex

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Alnitak and Surrounding Orion Complex

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