In message , Mike Murphy
wrote
Take a look at this monster:

http://www.hanf-poos.de/stathis/atm/...ob_itv2003.htm

OK just how many months of total cloud cover are we in for if some one
round here gets one of these?
--
Roger
52:54:41N
01:30:05W
Orion 127mm Maksutov.