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Old 05-05-2020, 09:55 PM
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cometcatcher (Kevin)
<--- Comet Hale-Bopp

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Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
Filters and Moonlight

Hi all. For 7nm SII, Ha and OIII filters, what percentage of Moonlight can they be imaged in before Moonlight becomes a problem. I've heard a few different things. Obviously proximity of Moon to target will be a thing also.
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