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Old 09-11-2018, 03:25 PM
pmrid (Peter)
Ageing badly.

pmrid is offline
Join Date: May 2008
Location: SE Qld
Posts: 3,027
G'day Alex. Yes. You're right of course. I got stuck on the Dawes Limit in the context of Einsteins Cross which usually appears as 4 star-like images and I figured this would be the place where an Airy Disk would be sure to overlap. Happy to be proven wrong of course.

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