M33 Triangulum Galalxy from the city (Ryan Génier)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: HD9269 · HD9483 · HD9686 · 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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M33 Triangulum Galalxy from the city

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M33 Triangulum Galalxy from the city

Wanted to get a sense of how some broadband imaging from the city would look with the mono camera.

Fairly happy with how the final image turned out. It was a bit of a struggle processing, as the Blue and Lum channels were both very rough after background extraction.

I did learn something though: once the target reaches approx. 60 degrees altitude, the results were fairly decent. The Blue and Lum images were when the target was between 30 and 60 degrees, which really affected the final quality of the stack.

There was a lot of selective masking and brightening to get the individual stacks aligned and looking good.

As always, feedback and comments are appreciated! Hope you enjoy it.

Original
F
Final
G

Celestron RASA

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Status	Advanced success
Started	...
Astrometry.net job	8688891
PixInsight job	TWFQH1YJ1XB93F77QBLKXP86SO2YAUJF
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	01h33m50s.62
RA (top/left)	01h31m23s.90
RA (top/right)	01h31m26s.46
RA (bottom/right)	01h36m15s.77
RA (bottom/left)	01h36m17s.14

Dec (center)	+30°39′49″.9
Dec (top/left)	+31°26′54″.3
Dec (top/right)	+29°52′27″.7
Dec (bottom/right)	+29°52′36″.1
Dec (bottom/left)	+31°27′04″.2

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M33 Triangulum Galalxy from the city

M33 Triangulum Galalxy from the city

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M33 Triangulum Galalxy from the city

M33 Triangulum Galalxy from the city

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