Sunspot drawing of 2021-9-20

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2021-09-20
08:00

Observer : Marco Cagnotti
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
95 5 7 B 26.0 54.5
96 3 4 B 16.0 5.8
97 4 9 D -28.1 357.7
3 12 20