Thread: 40D Imaging Tip
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Old 17-02-2010, 06:07 PM
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AlexN
Widefield wuss

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Join Date: Mar 2008
Location: Caboolture, Australia
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We've all done it or something similar...

You should see what 2hrs data looks like being shot through a bahtinov mask... Really annoying when you stack it the next day and think, wow, those stars look odd... then you zoom in, see the diffraction pattern and say "DOH!"
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