IC443 Jellyfish Nebula HaRGB (Maged)

Celestial hemisphere: Northern · Constellation: Gemini (Gem) · Contains: 10 Gem · 11 Gem · 12 Gem · 7 Gem) · 7 eta Gem · Gem A · IC 443 · IC 444 · LBN 840 · LBN 844 · LDN 1564 · Praepes (η Gem · Sh2-248 · Tejat Prior · The star 12 Gem · The star Propus

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IC443 Jellyfish Nebula HaRGB

Revision title: IC443_HaRGB

Powered byPixInsight

IC443 Jellyfish Nebula HaRGB

Revision title: IC443_HaRGB

I didn't know how faint this target is until first sub exposure which was underwhelming that showed nearly nothing except the brightest upper part of the nebula. When the stacked image finally appears on your screen, the payoff is immense. The delicate tendrils of the nebula, the vibrant colors, the scale of it all – is very rewarding..

I was tending to tone down the stars but not for this part of the sky as stars were dense and colorful and couldn't be ignored. So, I integrated a starless version.

The Jellyfish Nebula is supernova remnant lying 5,000 light years from Earth, in the constellation Gemini.

Update: I decided to give the Medusa Head some Ha love to enhance the details and I think it worked well..!

Original
B
Final
C

B

Title: IC443_Starless

Uploaded: ...

C

Title: IC443_HaRGB

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	9098951
PixInsight job	6US0FPCGL7PWQRRB5A8JJ5DXEX9N9DST
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h16m36s.73
RA (top/left)	06h20m06s.77
RA (top/right)	06h20m03s.92
RA (bottom/right)	06h13m03s.60
RA (bottom/left)	06h13m13s.18

Dec (center)	+22°31′25″.2
Dec (top/left)	+21°19′20″.5
Dec (top/right)	+23°44′14″.2
Dec (bottom/right)	+23°43′16″.2
Dec (bottom/left)	+21°18′21″.1

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IC443 Jellyfish Nebula HaRGB

Revision title: IC443_HaRGB

IC443 Jellyfish Nebula HaRGB

Revision title: IC443_HaRGB

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Image Index:

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IC443 Jellyfish Nebula HaRGB

Revision title: IC443_HaRGB

IC443 Jellyfish Nebula HaRGB

Revision title: IC443_HaRGB

Equipment

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Description

Comments

Revisions

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C

Sky plot

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