Horsehead and Flame in H-alpha (fewayne)

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

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Horsehead and Flame in H-alpha

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Horsehead and Flame in H-alpha

Another go at the Horse, or rather a reprocess with some more data. I was a little pickier about which frames I selected for this one, but had another 2 hours of 10-minute exposures to choose from, for a total of 2:40 integration time, evenly split between 5- and 10-minute subs (16x300 + 8x600, despite the tech card).

Since I was combing through everything I've shot in March (4 nights with at least one usable sub), centering and rotation varied enough that I had to composite the uber-stack with older images that had less data, so if you peer closely at the margins a multitude of sins will no doubt become apparent.

This is it for B&W Horsing around for now, I'm going start collecting RGB data. Hope to get some good stuff before the Equine Season is over!

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Description: More carefully edited to reduce composite artifacts, some new localized noise/detail tradeoffs.

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Status	Basic success
Started	...
Astrometry.net job	2606762
PixInsight job	n/a
PixInsight queue size	n/a
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Horsehead and Flame in H-alpha

Horsehead and Flame in H-alpha

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Horsehead and Flame in H-alpha

Horsehead and Flame in H-alpha

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