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Star trail sometimes when expose longer than 30 sec with telescope
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29-05-2014, 10:05 AM
cometcatcher
(Kevin)
<--- Comet Hale-Bopp
Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
I recognise that. It's the Leo triplet!
Why are you using 2 x speed?
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