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celestron 4,5 Newt , Mylar solar filter, Canon t7i 1/640s ISO 100
crop
the huge sunspot 2936 is easily seen naked eye ( with solar filter ! ), today is even bigger than yesterday, the Earth put as scale tells us the sunspot is about 9 x 2,5 Earths in size, or some 115.000 x 32.000 km !
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