Messier 101 (Felix)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: M 101 · NGC 5457 · NGC 5461 · NGC 5473 · NGC 5474 · NGC 5477

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Messier 101

Link: https://felix-gelpke.de/project/messier-101-feuerrad-galaxie/

Powered byPixInsight

Messier 101

Link: https://felix-gelpke.de/project/messier-101-feuerrad-galaxie/

Here recordings from two nights were combined. All images were taken with the Hutech IDAs LPS P2 filter, which highlights the h-alpha regions in the galaxy.

I am not satisfied with the editing. In the first try the colors came out very nice, in the second try the galaxy stood out a bit better from the background. The editing was done in Adobe Photoshop.

I made a third attempt with the test version of PixInsight. The background is very noisy, probably because I don't really know the tools yet. For example I could not apply denoising with MultiLinearTransform to the 2x Drizzle image.

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Status	Basic success
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PixInsight queue size	n/a
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Description

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