Thread: The Sun in Ca II K and Ha 28102020
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Old 28-10-2020, 09:13 PM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,907
Gerard,
Well done, mate!
You've presented an excellent collection of images.
I do like the CaK images.
Keep up the good work.
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