Thread: Disk with lots of proms from yesterday 9.2.19
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Old 11-02-2019, 11:02 AM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Peter,
Could be down to tuning...
I use a SM60 double stacked with a PST etalon, ASI 174, probably around 0.5A bandwidth and found the proms pretty bright.
Yes, a separate longer exposure always makes it easier.
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