Pacman nebula (a widefield look at NGC 281) (Ian Dixon)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 24 eta Cas · Achird · IC 1590 · NGC 281 · PK122-04.1 · PK124-07.1 · Sh2-184 · The star ηCas

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Pacman nebula (a widefield look at NGC 281)

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Pacman nebula (a widefield look at NGC 281)

Taken near the US border, using a dark site found by my friends Kevin and Dave.

Processing this was very difficult because its the first time I have tried to use calibration (reference files) to set the star colours. After messing around in APP, I found a way to do this... not so tough once the process is discovered. Like many things. 🙂 And so I am much more cheerful, and I learned something,

Thank you for looking!

Ian

Original
Final
B

B

Description: I reprocessed this from the start with the goal of injecting calibrated colour to my stars.
1. Calibrated the background using APP tools.
2. Then I calibrated the star colours in APP - I was happy with this change.
3. Finally went to PS and applied some of the Carboni actions - Notably enhance DSO.
4. Reduced stars even more in LR.
5. C'est tout, c'est ca, c'est fini.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	3832638
PixInsight job	GB3WYUY3DLQ22G4VJ41ALM3SPFLDH1BS
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h52m26s.80
RA (top/left)	00h43m16s.80
RA (top/right)	00h43m13s.60
RA (bottom/right)	01h00m44s.30
RA (bottom/left)	01h02m37s.92

Dec (center)	+56°43′39″.6
Dec (top/left)	+58°38′00″.10
Dec (top/right)	+54°52′07″.6
Dec (bottom/right)	+54°46′59″.3
Dec (bottom/left)	+58°32′24″.7

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Pacman nebula (a widefield look at NGC 281)

Pacman nebula (a widefield look at NGC 281)

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Pacman nebula (a widefield look at NGC 281)

Pacman nebula (a widefield look at NGC 281)

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