Helix Nebula in RGB at 1500 mm (Vitaly)

Celestial hemisphere: Southern · Constellation: Aquarius (Aqr) · Contains: HD213056 · HD213069 · Helix Nebula · NGC 7293 · PGC 833621 · PGC 833917 · PGC 834421 · PGC 835051 · PGC 835085 · PGC 837430 · TYC6391-1347-1 · TYC6391-1471-1 · TYC6391-1496-1 · TYC6391-860-1 · TYC6391-936-1 · TYC6391-967-1

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Helix Nebula in RGB at 1500 mm

Powered byPixInsight

Helix Nebula in RGB at 1500 mm

Only 2 hours of collected light but still was possible to get some details.
This is the same amount of old data (from 2022), but after a year of processing practice.

1. WBPP, ESD, bilinear debayer method, local normalization, separate channels
2. Drizzle 2x each channel, square function, drop shrink 0.9
3. Combine channeld to RGB
4. DBE with Division correction
5. BXT only correct
6. SPCC
7. BXT, manuly set psf to the mean psf of the image
8. SXT
Stretching with GHS and some curves and NXT with masking.

Schmidt-Cassegrain Telescope (SCT) Imagers
Astrophotography Germany
ZWO ASI 294MC PRO
C8 XLT Celestron Deep Space
The OSC Club (One Shot Camera)
Optolong L-Pro filter

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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	Advanced success
Started	...
Astrometry.net job	9394335
PixInsight job	E9GC3TWAMKFLERLWBCLP7R9VJQF56QYV
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h29m38s.166
RA (top/left)	22h30m45s.382
RA (top/right)	22h30m34s.579
RA (bottom/right)	22h28m31s.211
RA (bottom/left)	22h28m41s.472

Dec (center)	-20°50′50″.35
Dec (top/left)	-21°03′31″.84
Dec (top/right)	-20°35′30″.81
Dec (bottom/right)	-20°38′03″.33
Dec (bottom/left)	-21°06′09″.83

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Helix Nebula in RGB at 1500 mm

Helix Nebula in RGB at 1500 mm

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Image Index:

Contribution Index (beta):

Helix Nebula in RGB at 1500 mm

Helix Nebula in RGB at 1500 mm

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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