SH2 142 - The Wizard Nebula (Doug Gray)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: NGC 7380 · PK107-00.1 · Sh2-142 · Sh2-143

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SH2 142 - The Wizard Nebula

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SH2 142 - The Wizard Nebula

I don't see the wizard. Do you? My wife says it looks more like a dragon.

Capture and post processing notes:

The data is from many nights (more than are listed here). Some of them were cloudy, so I actually shot quite a bit more data than made it into the final stacks. I do a slight random rotation of the OTA each night in an attempt to average out the small diffraction spikes around bright stars. I think that also helps with some of the tilt in the flattener that I have not been able to figure out.

2x Drizzle. Stacking with FWHM weighted blending.

Photometric color calibration for the RGB stars, followed by some levels, saturation, and vibrance adjustments.

The nebula is SHO palette, but with some hue shift to show more of the blue OIII channel. Star removal with StarNet++ and final adjustments with the camera raw filter.

Original
Final
B

B

Description: Adjusted saturation and vibrance of stars

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	4617634
PixInsight job	8ZFBZLCQ7SRV9VUNETGAW70RAJS3OI23
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	22h47m26s.98
RA (top/left)	22h51m45s.30
RA (top/right)	22h53m49s.60
RA (bottom/right)	22h43m24s.35
RA (bottom/left)	22h40m45s.47

Dec (center)	+58°00′04″.7
Dec (top/left)	+59°04′58″.8
Dec (top/right)	+57°07′53″.8
Dec (bottom/right)	+56°54′43″.7
Dec (bottom/left)	+58°51′02″.8

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SH2 142 - The Wizard Nebula

SH2 142 - The Wizard Nebula

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SH2 142 - The Wizard Nebula

SH2 142 - The Wizard Nebula

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