NGC2264 - The Cone Nebula and Others - HaRGB (Kurt Zeppetello)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: 15 S Mon · B39 · Christmas Tree cluster · Cone nebula · NGC 2264 · Sh2-273 · The star 15Mon

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NGC2264 - The Cone Nebula and Others - HaRGB

Link: http://kurt-zeppetello.blogspot.com

Powered byPixInsight

NGC2264 - The Cone Nebula and Others - HaRGB

Link: http://kurt-zeppetello.blogspot.com

The Cone Nebula and Christmas Tree Cluster are located about 2,700 light-years away from Earth in the constellation of Monoceros. The Cone is at the top of the tree and the star cluster makes the base of the tree. The diffuse Cone Nebula, so named because of its apparent shape, lies in the southern part of NGC 2264, the northern part being the magnitude-3.9 Christmas Tree Cluster. The cone's shape comes from a dark absorption nebula consisting of cold molecular hydrogen and dust in front the emission nebula containing hydrogen ionized by S Monocerotis, the brightest star of NGC 2264. The faint nebula is approximately seven light-years long (source: wikipedia).

What I found interesting was the dark dust clouds which appear throughout the area, especially in the lower left of the image. I managed to get a little over an hour of Ha-exposures but it was enough to add some detail to the RGB image. I chose to keep this as a wide field shot as I like the look and also I my equipment would not resolve this to my liking.

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B - HaRGB Version

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Description: HaRGB Version

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Status	Advanced success
Started	...
Astrometry.net job	1954483
PixInsight job	90PTL21BY43IU6ONOSQFOK72U5XJC5B1
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	06h41m06s.78
RA (top/left)	06h35m48s.44
RA (top/right)	06h46m14s.78
RA (bottom/right)	06h46m26s.56
RA (bottom/left)	06h35m56s.94

Dec (center)	+09°49′28″.1
Dec (top/left)	+08°59′55″.1
Dec (top/right)	+08°56′11″.2
Dec (bottom/right)	+10°38′42″.9
Dec (bottom/left)	+10°42′25″.5

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NGC2264 - The Cone Nebula and Others - HaRGB

NGC2264 - The Cone Nebula and Others - HaRGB

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NGC2264 - The Cone Nebula and Others - HaRGB

NGC2264 - The Cone Nebula and Others - HaRGB

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