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Old 21-08-2015, 11:08 AM
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billdan (Bill)
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Join Date: Mar 2012
Location: Narangba, SE QLD
Posts: 1,551
Hi Glen,

Those double star spikes you are getting on the brighter stars suggest to me you may have a twisted vane. So the top and bottom edges are being diffracted.

Well that is what happens on my F5 Newt, when I get double spikes.

Regards
Bill
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