NGC 6888 / Crescent Nebula (Turix)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Crescent Nebula · NGC 6888

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NGC 6888 / Crescent Nebula

Revision title: Reprocess as HOO

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NGC 6888 / Crescent Nebula

Revision title: Reprocess as HOO

NGC 6888 / Crescent Nebula

2024 Revisit
Apparently I never wrote a description for this image?

Owing to the poor weather this year I've been revisiting some of my older images, looking to see if I can improve upon the original edits using everything I've learned (and tools I've acquired) over the past couple of years. I've retained the same framing as the original "final" edit, which is available in the mouse-over image for comparison. No additional data has been added, and I've had to once again attempt to deal with any defects in the original capture.

Specifically for this image; as with my recent re-work of NGC 7380 / Wizard Nebula I had to once again deal with poor Oiii signal - although nowhere near as bad! I decided to go for a 2x Drizzle stack and then resample it back down to try and tease out some more detail, otherwise the processing is fairly simple - HOO channel combination and SPCC + SCNR for the colour.

Original
B
Final
C

B

Title: Reprocess as HOO

Description: Restacked using the latest version of PI and processed as HOO, also pulled back some of the background nebulosity that I crushed in the original processing.

Uploaded: ...

C

Title: 2024 Re-edit

Description: A re-edit of the original data now that I've got more experience and better tooling available.

Uploaded: ...

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Status	Basic success
Started	...
Astrometry.net job	5805443
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 6888 / Crescent Nebula

Revision title: Reprocess as HOO

NGC 6888 / Crescent Nebula

Revision title: Reprocess as HOO

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Image Index:

Contribution Index (beta):

NGC 6888 / Crescent Nebula

Revision title: Reprocess as HOO

NGC 6888 / Crescent Nebula

Revision title: Reprocess as HOO

Equipment

Acquisition details

Description

Comments

Revisions

B

C

Sky plot

Histogram

In these public groups

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