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Old 16-05-2011, 05:50 PM
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mithrandir (Andrew)
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Join Date: Jan 2009
Location: Glenhaven
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Quote:
Originally Posted by strongmanmike View Post
What's the grid ring spacing on these charts in arc min..?

Mike
It looks like 5' in Dec and 1 hr in RA. The orientation looks correct for around 14:30 today.

Andrew
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