Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer (robonrome)

Celestial hemisphere: Southern · Constellation: Aquarius (Aqr) · Contains: Helix Nebula · NGC 7293

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Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer

Revision title: improved core surround

Powered byPixInsight

Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer

Revision title: improved core surround

Another Helix. What can I say, it's a great target that responds well to HOO and one that hits my zenith this time of year and has good visibility from my narrow backyard throughout most of the night.

Main difference here is imaging with the CCD47 0.67x reducer fitted on my Meade 12in F8 ACF making it more an F5.6 and 1700mm scope. A little cropping doesnt hurt with this which also means my poorer "+" shaped corner stars get ditched.

Stacked and processed in APP and also in Startools. TIF's from each into PS CC and processed as starless with stars being re-introduced at end.

Think I was able to tease out some of the finer detail in the core better on this image than previous without the reducer.

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Title: improved core surround

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Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer

Revision title: improved core surround

Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer

Revision title: improved core surround

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Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer

Revision title: improved core surround

Another Helix Nebula with Meade 12 F8 ACF but with 0.67x reducer

Revision title: improved core surround

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