Alnitak, with the Flame and Horsehead nebulae (Tim Ellison)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: Flame Nebula · IC 431 · IC 432 · IC 434 · IC 435 · NGC 2023 · NGC 2024 · Orion B · The star Alnitak (ζOri) · The star σOri

Alnitak, with the Flame and Horsehead nebulae, Tim Ellison

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Alnitak, with the Flame and Horsehead nebulae

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Alnitak, with the Flame and Horsehead nebulae

This is my second attempt at this target this year. The image which I shot on 4th January featured some internal optical reflections. In this second attempt, shot on 27th January, I have managed to avoid - as far as I can see - any such effects. i have also recomposed the image, and widened the view a little. Overall I think this second image is an improvement on the first. Still a long way to go to match those produced by other users though!

Final
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B

B

Title: Monochrome Version

Description: I extracted the "brightness" using PixInsight, to make a monochrome version of the image. I feel this version gives a better rendition of some of the "cloudy bits" near the bottom of the image, which look like they are perhaps affected by chrominance noise in the colour version. Of course the monochrome version has lost all the glorious colours! So I think both versions have their merits and demerits, and I'm going to leave them both sitting side by side, if I can get away with doing that.

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Status	Basic success
Started	...
Astrometry.net job	5474545
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Alnitak, with the Flame and Horsehead nebulae

Alnitak, with the Flame and Horsehead nebulae

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Alnitak, with the Flame and Horsehead nebulae

Alnitak, with the Flame and Horsehead nebulae

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