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astro imaging design spreadsheet (broadband)
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30-11-2016, 11:38 AM
rustigsmed
(Russell)
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Join Date: Mar 2012
Location: Mornington Peninsula, Australia
Posts: 3,950
hmmm looking about 1 to 2 mins for me.
got me thinking should the sky value change when using a light pollution filter like a cls ccd?
rustigsmed
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