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16-05-2016, 10:01 PM
DavidTrap
(David)
Really just a beginner
Join Date: Jun 2009
Location: Brisbane
Posts: 3,033
David Malin said the 3.9m scope at Siding Springs had an autoguider system when he used to ride in the cage.
There are some encoder system that will reduce PE to almost nil. Have a read about SiTech controllers.
DT
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