Photosphere

Sunspots - 09 September 2021

Sunspots - 09 September 2021 After long time there are quite large sunspots on the Sun.

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Sunspots - 20 July 2004

Sunspots - 20 July 2004 There are large spot on Sun. There are a few photos.

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Sunspots - 30 May 2004

Sunspots - 30 May 2004 I tested new solar filter with 300mm lens during arrangements of Venus transit. I am satisfied with results. There are obvious spots and faculae in the picture.

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