Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  B33  ·  Horsehead nebula  ·  IC 434  ·  NGC 2023  ·  Sh2-277
Horsehead Nebula, Adam Landefeld
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Horsehead Nebula

Horsehead Nebula, Adam Landefeld
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Horsehead Nebula

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Description

This image was a real struggle, throwing out about 50% of my exposures due high clouds or moisture made worse by the bright stars out of the frame. I used synthetic L and R with contributions to both coming from Ha, and also applied a hue/saturation adjustment to the RGB image using Ha as a mask.

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Horsehead Nebula, Adam Landefeld