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H-a filter for interline CCD
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08-05-2020, 08:12 PM
gregbradley
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Join Date: Feb 2006
Location: Sydney
Posts: 17,903
I've had interline CCDs and they worked fine with Astrodon 6nm Ha filters.
What the tighter passband does is block out unwanted signal and just lets in the Ha. So I don't see how the type of CCD comes into it?
Greg.
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