Thread: First light for my celestron 11" RASA
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Old 18-04-2018, 10:05 AM
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ChrisV (Chris)
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Join Date: Aug 2015
Location: Sydney
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Wow, how long are your subs going to be, like 10 sec ?
With my ASI071 I'm totally swamping read noise with 60-90 sec subs at F5.9 - buts that's in outer Sydney suburbs.
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