M20 the Trifid Nebula (Michael Feigenbaum)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: B85 · LBN 27 · LDN 232 · M 20 · M 21 · NGC 6514 · NGC 6531 · Sh2-30 · Trifid nebula

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M20 the Trifid Nebula

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M20 the Trifid Nebula

Borrowed an 8" Orion f/3.9 astrograph to try out a fast Newtonian.

I have been doing a lot of studying during this Phoenix monsoon and although this image has a lot of flaws, I think it represents a step forward for me in an overall sense.

Again, I thank all that put their work on this site. I have learned a huge amount from your generosity.

B

Description: Re-processed... Pixinsight is really a great program but the learning curve is steep. So among other things, I dropped a couple of poor subs. Additionally, I believe a lot of "newbies" tend to over saturate their images. To me, my previous image appeared cartoon-ish the next day. Comments would be welcomed if you are so inclined...

Uploaded: ...

D

Description: I learned about "color masking" from a Chuck's Astrophotography video. Had to apply some of that to enhance the blue/cyan of this image. I promise, no more revisions on this one...

Uploaded: ...

E

Description: Final version, completely reprocessed. I'm hoping all this studying is resulting in better images... Still so much to learn!

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	2782066
PixInsight job	DOFP5GT18R92A969O9Q0GJA7L5S8LZCO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h02m36s.88
RA (top/left)	18h04m11s.94
RA (top/right)	17h59m38s.23
RA (bottom/right)	18h01m00s.14
RA (bottom/left)	18h05m34s.14

Dec (center)	-22°52′53″.4
Dec (top/left)	-22°17′30″.3
Dec (top/right)	-22°45′36″.6
Dec (bottom/right)	-23°28′16″.7
Dec (bottom/left)	-22°59′56″.2

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M20 the Trifid Nebula

M20 the Trifid Nebula

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M20 the Trifid Nebula

M20 the Trifid Nebula

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