Thread: Primary Mirror heating
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Old 30-05-2014, 02:38 PM
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barx1963 (Malcolm)
Bright the hawk's flight

barx1963 is offline 		 
Join Date: Nov 2008
Location: Mt Duneed Vic
Posts: 3,982
The only mirror I have seen gog up was a 16" Lightbridge at Snake Valley a few years ago. Only other times are on mirrors under a cover in the morning.
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