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Old 10-02-2013, 12:30 PM
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David Fitz-Henr
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Join Date: Aug 2007
Location: Bowen Mountain
Posts: 837
A fabulous image Marc! You would probably need a mosaic of 6 panels if you were to image at the standard C11 f/10 ratio in order to cover the same field of view! It must be extremely challenging to hold collimation at f/1.8 as well; I would imagine that you may need to re-collimate periodically as the scope tracks the same object across the sky?
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