M17 Omega Nebula (Doug Summers)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: Checkmark Nebula · IC 4706 · IC 4707 · Lobster Nebula · M 17 · NGC 6618 · Swan Nebula · omega Nebula

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M17 Omega Nebula

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M17 Omega Nebula

Messier 17 is known by many names including the Swan Nebula, Omega nebula, Horseshoe Nebula, and Lobster Nebula. It's a giant interstellar dust and gas cloud that's roughly 40 light years in diameter, and contains about 30K solar masses. The distance to M17 is about 5500 light years, and the embedded cluster is on the order of 1 million years old.

I always thought of M17 as a "rubber duckie" when viewing it through an eyepiece. In this image, I can't help but see a dog in profile wearing some kind of helmet (the swan is a prominent part of the Jaw of the dog) and a crouching kitten (below the dog's mouth on the right). There's a lot going on in that cloud!

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Description: Same data, just reprocessed to take advantage of new tools (SPCC, GHS, BXT, NXT).

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Bright/Dark Nebulae
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z-Chiricahua Astronomy Complex

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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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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	Basic success
Started	...
Astrometry.net job	9744920
PixInsight job	n/a
PixInsight queue size	n/a
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M17 Omega Nebula

M17 Omega Nebula

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M17 Omega Nebula

M17 Omega Nebula

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