Helix Nebula (Full Narrowband) (Adam Block)

Celestial hemisphere: Southern · Constellation: Aquarius (Aqr) · Contains: HD213056 · HD213069 · HD213070 · Helix Nebula · NGC 7293

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Helix Nebula (Full Narrowband)

Link: https://www.adamblockphotos.com/narrowband-helix-nebula-2024.html

Powered byPixInsight

Helix Nebula (Full Narrowband)

Link: https://www.adamblockphotos.com/narrowband-helix-nebula-2024.html

This image marks the culmination of my new course (Narrowband FastTrack). My method of incorporating SII appears to be robust and very useful! The Helix is particularly challenging because both the Ha and OIII are equally dominant. Special use of slow stretching and HDRMT helped me get all of the detail I could and still show the variations in color when mixing the SII. The SII (yellow/orange) really helps tell the story of this star as it traces the kinematical outflows in both photon-dissociative and temporally connected regions.

For anyone that is interested in making life a little easier and fun when creating these kinds of images... I highly recommend checking out the technique. I am a little biased of course!

I still have a previous version of this very data in my gallery on this site. However, I consider this more than a "revision" as it utilizes a completely new and improved approach. ( I hope you agree.. ) I looked around on this site, and I do think this is a reasonably new interpretation of how to render NB on this object.

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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Amateur hosting facility
Public amaeteur data
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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.
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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	...
PixInsight job	8CRFLKHO93Q0DBDS5G37CKAHY9XW65CZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h29m41s.602
RA (top/left)	22h30m21s.627
RA (top/right)	22h27m36s.948
RA (bottom/right)	22h29m01s.377
RA (bottom/left)	22h31m46s.234

Dec (center)	-20°50′59″.19
Dec (top/left)	-20°23′21″.18
Dec (top/right)	-20°52′55″.53
Dec (bottom/right)	-21°18′38″.54
Dec (bottom/left)	-20°48′59″.99

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Helix Nebula (Full Narrowband)

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