NGC7293 The Helix Nebula (Steve Wilkins)

Celestial hemisphere: Southern · Constellation: Aquarius (Aqr) · Contains: HD213055 · HD213056 · HD213069 · HD213070 · Helix Nebula · NGC 7293

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NGC7293 The Helix Nebula

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NGC7293 The Helix Nebula

I just had to come back to this favorite, it's so compelling. This time I have a larger telescope, and just a little more processing skill.

With so much cloud during September 2023, this is a combination of (mostly) narrowband and LRGB data. The narrowband data - almost all Ha and Sii (verry little Oiii is present) was generated using Pixelmath, allocating Ha to red and Sii to blue in order to mimic the LRGB colors. Star removal and careful stretching and added contrast for the central nebula helped to draw out detail, with further help from BlurXeterminator and finishing in Photoshop.

This is a great target to measure my progress and understand the next steps in my journey.

Imaged with Voyager
Astronomical Society of Victoria (ASV)
ZWO ASI1600MM/QHY163M
Southern Hemisphere Astro

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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.

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.
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Status	Advanced success
Started	...
Astrometry.net job	8504508
PixInsight job	SR8S4MQTWOHPPVROOMAWCQWOE6UY4D1L
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h29m36s.536
RA (top/left)	22h32m25s.963
RA (top/right)	22h29m29s.137
RA (bottom/right)	22h26m47s.579
RA (bottom/left)	22h29m43s.955

Dec (center)	-20°50′10″.95
Dec (top/left)	-20°59′32″.61
Dec (top/right)	-20°09′35″.48
Dec (bottom/right)	-20°40′39″.37
Dec (bottom/left)	-21°30′45″.78

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NGC7293 The Helix Nebula

NGC7293 The Helix Nebula

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NGC7293 The Helix Nebula

NGC7293 The Helix Nebula

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