Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband (mlewis)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: Checkmark Nebula · IC 4706 · IC 4707 · Lobster Nebula · M 17 · NGC 6618 · Sh2-45 · Swan Nebula · omega Nebula

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Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband

Link: https://www.thinairphotography.com/Astrophotography-Portfolio/Nebulae/i-QvJX2R3/A

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Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband

Link: https://www.thinairphotography.com/Astrophotography-Portfolio/Nebulae/i-QvJX2R3/A

So here is the next image finally processed from my remote data captures with my gear that was located down in Green Valley, AZ. This is slightly more than 12 hours of data using all filters except luminance (Ha, OIII, SII, Red, Green, Blue) to produce more of a red / blue palette. Like all my narrowband processing, this was mixed for a look I wanted and not to provide any scientific representation of the nebula. In this case, the RGB channels were mixed using this 'recipe:

Red - (20% Ha ) + (80% SII)

Green - OIII

Blue - (10% Ha) + (90% OIII)

And then a bunch of color tweaking was performed after that

Original
Final
B

B

Description: Flipped to try to account for scope mirror image...

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ZWO ASI1600MM/QHY163M
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Status	Advanced success
Started	...
Astrometry.net job	3722171
PixInsight job	P2K2KWGB9BAVOWFGQ6B20ZDU4FUEL3WD
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	18h20m46s.163
RA (top/left)	18h17m43s.373
RA (top/right)	18h18m31s.877
RA (bottom/right)	18h23m50s.238
RA (bottom/left)	18h22m59s.269

Dec (center)	-16°05′51″.15
Dec (top/left)	-15°25′19″.29
Dec (top/right)	-16°56′16″.20
Dec (bottom/right)	-16°46′12″.50
Dec (bottom/left)	-15°15′21″.10

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Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband

Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband

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Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband

Swan (Omega) Nebula , (M17), in 'Natural' Color Narrowband

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