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G11 with gemini need help
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19-02-2006, 10:08 AM
Striker
(Tony)
Whats visual Astronomy
Join Date: Dec 2004
Location: Brisbane
Posts: 5,062
hahaha arcseconds.....speak my language....ask me in mm's.
Sorry Paul....I'm not that educated in those terms.
At the focal length of 2800mm I am getting star trails 3 wide on the RA axis within 30 seconds...if this means anything.
Striker
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