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Old 27-04-2020, 01:49 PM
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mental4astro (Alexander)
kids+wife+scopes=happyman

mental4astro is offline
 
Join Date: Jun 2008
Location: sydney, australia
Posts: 5,006
On another occasion last year, with the 9" Mak I am currently using, at Terry Hills during a North Syd. Astro Soc. meet, exact same time, sky and conditions, the 9" Mak was showing it clearly, but a C11 and 12" Meade not even hinting at it.

Again, to have any chance, it is a combination of seeing conditions and scope's optical quality.

Try the Encke Test.

If seeing conditions are excellent, and your aperture is 7", even 6", and larger, have a shot. You either see it or you don't. Your scope has the edge, or it doesn't.

Alex.

Last edited by mental4astro; 27-04-2020 at 04:11 PM. Reason: Typo
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