Thread: Stars flaring and collimation issue
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Old 28-05-2017, 10:28 AM
glend (Glen)
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Join Date: Jun 2013
Location: Lake Macquarie
Posts: 7,121
When you defocus a star how do the collimation rings appear? Suggest you read Astrobaby's excellent article on collimation, which should still be available here in the "Projects and Articles" subforum.
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