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Old 09-11-2021, 05:51 PM
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Merlin66 (Ken)
Spectroscopy Wizard

Merlin66 is offline
Join Date: Oct 2005
Location: St Leonards, Vic
Posts: 8,650
The MiniSHG seems to be capable of pulling out proms in H alpha, Helium and in CaK and CaH.
Itís a good option for solar imaging!
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