Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  50 Ori)  ·  50 zet Ori  ·  Alnitak  ·  B33  ·  Flame Nebula  ·  Horsehead nebula  ·  IC 434  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  Sh2-277  ·  The star Alnitak (ζ Ori
Mighty Alnitak, Horsehead and the Flame, Martin Konrat
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Mighty Alnitak, Horsehead and the Flame

Mighty Alnitak, Horsehead and the Flame, Martin Konrat
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Mighty Alnitak, Horsehead and the Flame

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Description

Mighty Alnitak, Horsehead and the Flame. Newtonian Astrograph Version. OSC camera.

Alnitak is a Big star. Not just one, it actually is a 3-stars system. The biggest is estimated to be up to 33 times as massive as the Sun and with a diameter 20 times greater. It is some 21,000 times brighter than the Sun. All this brightness dominates this framing. It's hard to process the image because of all of the blue cast it throws at the rest. 
In second plane, at least from my perspective, comes all the beautiful colors and shapes of this group of very well known nebulas in Astrophotography comunity.
The Horsehead (IC434), The flame nebula (NGC2024) and NGC2023 complete this picture (they are about 1300 ly from earth)

🗓 December, 23th. 2022
📍 Giruá, RS, Brazil. Bortle 4.
🔭 FotonAstro Astropipe 200MM F4 Newtonian Astrograph / AM5 Eq Mount
📷 asi2600mc camera
🕶 Optolong UV/IR filter
- 107 x 120s frames (aprox 3,5h)
🧑‍💻 pixinsight, photoshop

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