Triangulum Galaxy - M 33 (Rafał Szwejkowski)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: HD9070 · HD9224 · HD9269 · HD9483 · HD9686 · HD9966 · IC 131 · IC 132 · IC 133 · IC 135 · IC 136 · IC 137 · IC 142 · IC 143 · M 33 · NGC 588 · NGC 592 · NGC 595 · NGC 598 · NGC 604 · Triangulum Galaxy · Triangulum Pinwheel

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Triangulum Galaxy - M 33

Revision title: Reprocessed HaLRGB

Powered byPixInsight

Triangulum Galaxy - M 33

Revision title: Reprocessed HaLRGB

I decided it's time to share this out-of-season object that has been sitting on my disk for quite a while. Shorter nights slowed progress of my other projects so now I finally found the time for it.

If the Cocoon Nebula is a ruby, the M33 is a sapphire. We're lucky to have it so close to us!

My usual approach with galaxies is to use soft touch when it comes to Ha injection into the LRGB combination but to use relatively high saturation. I also like to maintain some of the relative brightness of the galaxy cores over a dull, lifeless look (which perhaps may appear somewhat more detailed).

Drizzle 2x to recover resolution.

Original
Final
D

D

Title: Reprocessed HaLRGB

Description: Complete re-process with new tools. Gradient removal with AI GraXpert, full treatment with RC Exterminator suite, color calibration with SPCC.

Uploaded: ...

Poland
William Optics Fluorostar Series

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Status	Advanced success
Started	...
Astrometry.net job	8657496
PixInsight job	NZCGDBFYP8DGCIMW4DY133JN9ADID4R6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	01h33m56s.33
RA (top/left)	01h29m31s.46
RA (top/right)	01h29m34s.39
RA (bottom/right)	01h38m14s.13
RA (bottom/left)	01h38m25s.30

Dec (center)	+30°40′24″.2
Dec (top/left)	+31°59′38″.6
Dec (top/right)	+29°21′15″.2
Dec (bottom/right)	+29°20′35″.0
Dec (bottom/left)	+31°58′59″.1

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Triangulum Galaxy - M 33

Revision title: Reprocessed HaLRGB

Triangulum Galaxy - M 33

Revision title: Reprocessed HaLRGB

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Triangulum Galaxy - M 33

Revision title: Reprocessed HaLRGB

Triangulum Galaxy - M 33

Revision title: Reprocessed HaLRGB

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