SunSpot 24th July 2020, has the Solar maximum phase started? let's see, today's Sunspot 2767 through my telescope - 8"Skywatcher Dobsonian
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SunSpot 24th July 2020, has the Solar maximum phase started? let's see, today's Sunspot 2767 through my telescope - 8"Skywatcher Dobsonian
Пікірлер: 10