Thread: NGC1365, NGC1097, NGC1566 from last night
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Old 24-12-2008, 11:13 AM
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peter_4059 (Peter)
Big Scopes are Cool

peter_4059 is offline 		 
Join Date: Jun 2007
Location: SE Tasmania
Posts: 4,574
Googled the small angle formula and calculated the sizes:

NGC1365 185,000 ly
NGC1097 143,000 ly
NGC1566 113,000 ly

Thanks for the tip.
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