NGC 281 Pacman Nebula (Mat)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD232283 · HD236571 · HD236589 · HD4647 · HD5005 · HD5032 · HD5396 · HD5430 · HD5553 · IC 1590 · LBN 610 · LBN 611 · LBN 615 · LBN 616 · LBN 621 · NGC 281 · Sh2-184

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NGC 281 Pacman Nebula

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NGC 281 Pacman Nebula

My second clear night at 1600m in Styria was dedicated to Pacman (after moon setting) - a windy but highly transparent sky (the wind was apparently no problem for the MGEN). The image was cropped to one-half size to show more nebula detail. First time I tried some star reduction using Fitswork - hope the artifacts are not too visible...

Edit: Bad weather for weeks ... reprocessed the existing stack with more subtle star reduction and tried to combat noise using Starnet++

Re-edit: Yet more bad weather for months :-/ ... did a fundamental re-stacking and reprocessing of the original data using my (hopefully) somewhat improved processing. No star reduction this time. Indeed, there was more information hidden in this data :-).

Original
F
G
Final
H

F

Title: Original FOV - Reprocessed

Description: Re-stacked and enhancement of subtle gas/dust filaments

Uploaded: ...

G

Title: Re-stacked and reprocessed

Description: Took more care of star images and star sizes as well of color balance in this crop based on re-stacked version of original data.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	6788740
PixInsight job	ZSRCO18Q96C6MNKF0OAQE3DP7ULI1CPQ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h52m41s.43
RA (top/left)	00h44m49s.91
RA (top/right)	00h48m59s.99
RA (bottom/right)	01h00m12s.55
RA (bottom/left)	00h56m38s.30

Dec (center)	+56°36′19″.5
Dec (top/left)	+57°25′48″.2
Dec (top/right)	+55°21′26″.6
Dec (bottom/right)	+55°45′03″.9
Dec (bottom/left)	+57°50′45″.5

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NGC 281 Pacman Nebula

NGC 281 Pacman Nebula

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NGC 281 Pacman Nebula

NGC 281 Pacman Nebula

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