Thread: I'm so ronery
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  #7  
Old 08-08-2024, 03:10 PM
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Peter Ward
Galaxy hitchhiking guide

Peter Ward is offline 		 
Join Date: Dec 2007
Location: The Shire
Posts: 8,472
Quote:
Originally Posted by gregbradley View Post
Or use 17 inches of aperture at a fast F4.48. Then you only need 4 hours
and 45 minutes!

https://pbase.com/gregbradley/image/150551764

Greg.
Impressive
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