The Crescent Nebula (NGC 6888) (Brent Newton)

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

The Crescent Nebula (NGC 6888)

Link: https://www.astronewton.com/astrophotography

The Crescent Nebula (NGC 6888)

Link: https://www.astronewton.com/astrophotography

This was a small project, more an effort of curiosity than dedicated imaging. Insufficient exposure and exposure times resulted in the background nebulosity being essentially invisible, but this was still not a bad first attempt. Once I have made enough upgrades to allow guiding I intend on retrying this object again, though perhaps not until next year.

2023 Reprocess:
- Cosmetic Correction
- Subframe Weighing
- Star Align
- Integration

Post Processing:
- Crop
- DBE
- BlurX (2 passes)
- ImageSolver + SPCC
- StarX

- Rista TGVD, MMT
- Large scale DBE on empty background of starless image
- GHS (stars given ASH + Curves)
- Rista ACDNR

- Curves Vibrance, a*/b*, Contrast tweaks
- Add MMT for large scale Chrome NR
- Star Screen Blend
- Bills Star Reduction
- Annotation

Original
Final
B
C

B

Description: 2023 Reprocess

Uploaded: ...

C

Description: Annotated

Uploaded: ...

PixInsight Addicts
Central USA

C8 Deep Sky Imaging
DSO

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Basic success
Started	...
Astrometry.net job	7373010
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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The Crescent Nebula (NGC 6888)

The Crescent Nebula (NGC 6888)

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Image Index:

Contribution Index (beta):

The Crescent Nebula (NGC 6888)

The Crescent Nebula (NGC 6888)

Equipment

Acquisition details

Description

Comments

Revisions

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C

Sky plot

Histogram

In these public groups

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