NGC 2392, the Eskimo Nebula (astrovienna)

Celestial hemisphere: Northern · Constellation: Gemini (Gem) · Contains: Eskimo Nebula · HD59087 · NGC 2392

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NGC 2392, the Eskimo Nebula

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NGC 2392, the Eskimo Nebula

The Eskimo Nebula, which is located in Gemini, is a bipolar double-shell planetary nebula. It was discovered by William Herschel on January 17, 1787. It's located about 6500 light-years away.

This image is presented at a pretty crazy 0.2 arcsecs/pixel. The nebula is only about 48 arcseconds in diameter, and I wanted to bring out as much detail as I could. I captured the image at 0.59 arcsecs/pixel, resampled it 2x in PixInsight, ran BlurXterminator, then resampled it about 1.5x again after full processing. I compared doing BXT before resampling, or drizzling it to 2x (also 4x) and then doing BXT, but BXT worked best on the resampled version. I also tried several permutations of deconvolution instead of BXT, but still preferred the BXT result. Most of the details I see in this image are present in the Hubble image, so I'm pretty confident that it's an accurate representation of the nebula.

NOVAC

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	8949544
PixInsight job	Q9OIG7EDEDLN74FUHJHKMGH915Z8KBNL
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h29m10s.725
RA (top/left)	07h29m22s.580
RA (top/right)	07h29m28s.817
RA (bottom/right)	07h28m59s.366
RA (bottom/left)	07h28m52s.616

Dec (center)	+20°54′45″.71
Dec (top/left)	+20°49′36″.53
Dec (top/right)	+20°58′43″.37
Dec (bottom/right)	+20°59′54″.63
Dec (bottom/left)	+20°50′47″.79

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NGC 2392, the Eskimo Nebula

NGC 2392, the Eskimo Nebula

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NGC 2392, the Eskimo Nebula

NGC 2392, the Eskimo Nebula

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