By Dr Ski | 2019-04-16
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On 04/11/2019 05:42 pm by Padraic Koen | Website | Adelaide, South Australia, Australia
So good to see a large sunspot during solar minimum. I promise to not take them for granted during the next solar maximum.
Lunt 60mm hydrogen-alpha telescope, 2.5x barlow, ZWO ASI120 video camera
Registax, ArcSoft PhotoStudio
