NGC 6543 Cat's Eye at f10 (Jay Sanchez)

Celestial hemisphere: Northern · Constellation: Draco (Dra) · Contains: Cat's Eye Nebula · NGC 6543 · NGC 6552

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NGC 6543 Cat's Eye at f10

Revision title: registered last year's version with current

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NGC 6543 Cat's Eye at f10

Revision title: registered last year's version with current

A work in progress - RGB version with an IR cut filter at 2000mm at f10. For processing, I went for the core and hoping to add NB data in July for more nebulosity. I expect challenges ahead (B8 skies at f10 with a 5nm duo NB filter). Maybe, I'll shoot NB with the reducer at 6.3 and combine in post - I've never tried to combine different focal lengths.

Last year's attempt with a newt and NB filter (1000mm, f5). It's nice not having to deal with the newt's refraction pattern.

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Title: registered last year's version with current

Description: via PI's star alignment, I registered last year's Cat's Eye with the current version and combined the layers in PS.

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NGC 6543 Cat's Eye at f10

Revision title: registered last year's version with current

NGC 6543 Cat's Eye at f10

Revision title: registered last year's version with current

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NGC 6543 Cat's Eye at f10

Revision title: registered last year's version with current

NGC 6543 Cat's Eye at f10

Revision title: registered last year's version with current

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Acquisition details

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