The Rosetta Nebual (Caldwell 49) HOO Palette (George Yendrey)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: 12 Mon · NGC 2237 · NGC 2238 · NGC 2239 · NGC 2244 · NGC 2246 · Rosette A · Rosette B · Rosette Nebula · Sh2-275 · The star 12Mon

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The Rosetta Nebual (Caldwell 49) HOO Palette

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The Rosetta Nebual (Caldwell 49) HOO Palette

The Rosetta Nebula, Caldwell 49

This emission nebula is approximately 5000 ly from Earth and approximately 130 ly in diameter.

It is closely associated with the open cluster in its center, NGC 2244.

The bright hot stars in the cluster excite the surrounding nebula cloud causing it to glow.

ref: https://en.wikipedia.org/wiki/Rosette_Nebula

This is a reprocessing of the earlier data set. This time, I worked on a simulated HOO palette based on PixInsight. I also used various PixInsight tools to separate, boost, and recombine the luminance channel to give more detail and 'pop' to the central region of the nebula. (The earlier posting was based on a Hubble Palette simulation in Pixinsight). These are simulations of the various palettes since the data set is captured with an OSC camera (ZWO ASI2600MC-P), rather than a monochrome camera with narrow band filters for images in each spectrum (Ha, S2, O3, L, R, G, B).

Enjoy!!

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Status	Advanced success
Started	...
Astrometry.net job	4111343
PixInsight job	G0NVPUWVMRM64R0LL5UGTM921GSZAHZD
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	06h31m52s.67
RA (top/left)	06h26m31s.64
RA (top/right)	06h31m53s.39
RA (bottom/right)	06h37m13s.13
RA (bottom/left)	06h31m51s.95

Dec (center)	+04°56′51″.1
Dec (top/left)	+05°29′30″.5
Dec (top/right)	+03°30′32″.5
Dec (bottom/right)	+04°24′00″.7
Dec (bottom/left)	+06°23′07″.6

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The Rosetta Nebual (Caldwell 49) HOO Palette

The Rosetta Nebual (Caldwell 49) HOO Palette

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Image Index:

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The Rosetta Nebual (Caldwell 49) HOO Palette

The Rosetta Nebual (Caldwell 49) HOO Palette

Equipment

Acquisition details

Description

Comments

Sky plot

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In these public groups

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