Thread: Narrowband Imaging into Astro Dawn - How Far?
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Old 20-04-2016, 08:22 PM
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RobF (Rob)
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Join Date: Jul 2008
Location: Brisbane, Australia
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Yes, I'd be interested to hear other people's experience too. From memory was able to get 15-20mins extra Ha into morning twilight at astrofest last year (just judging by brightening of subs in a series).
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