Messier 17 - Omega Nebula (Frank Schmitz)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: HD168098 · HD168114 · HD168163 · HD168164 · HD168165 · HD168227 · HD168228 · HD168276 · HD168302 · HD168415 · HD168446 · HD168447 · HD168462 · HD168521 · HD168569 · HD168585 · HD168607 · HD168625 · HD168700 · HD168701 · HD168726 · HD168816 · HD168833 · HD168857 · HD168859 · HD168860 · LBN 60 · M 17 · NGC 6618 · Omega nebula · And 1 more.

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Messier 17 - Omega Nebula

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Messier 17 - Omega Nebula

Here's my attempt on M17. Had a lot of elongated stars due to some friction in the mount or cable drag, also even with the belt mod my guiding at these low altitudes was quite bad, a lot of tweaking still required and only a few subs. Quite a lot room for improvement ;)

Original
C
D
E
Final
F

D

Description: less agressive saturation

Uploaded: ...

E

Description: Inspired by the small conversation with Ron Adams and also looking at Masahiro Takashi's version of M17 I did a full rework. I did the Bicolor Combination in Photoshop instead this time so I could real time preview when I played with the curves of each channel. Finally some OIII Blue .... What a saga :)

Uploaded: ...

F

Description: My images need to stay longer in the staging area ... when I have a bit of free time I look at them again and always find something I want to change ;D

Uploaded: ...

Cloudy Nights
ZWO ASI1600MM/QHY163M

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Status	Advanced success
Started	...
Astrometry.net job	2098562
PixInsight job	0M2LEYYNG46WLS35NP7QXP3MMNZY8LHO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h20m37s.947
RA (top/left)	18h18m33s.642
RA (top/right)	18h18m27s.340
RA (bottom/right)	18h22m42s.326
RA (bottom/left)	18h22m47s.471

Dec (center)	-16°09′21″.53
Dec (top/left)	-15°31′54″.73
Dec (top/right)	-16°45′39″.60
Dec (bottom/right)	-16°46′49″.89
Dec (bottom/left)	-15°33′14″.47

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Messier 17 - Omega Nebula

Messier 17 - Omega Nebula

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Messier 17 - Omega Nebula

Messier 17 - Omega Nebula

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