Sunspot drawing of 1981-10-25

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https://doi.org/10.7891/e-manuscripta-139361



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1981-10-25
09:15
Hs 1304.6:250
https://doi.org/10.7891/e-manuscripta-139361
Observer : Roberto Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
538 8 14 D -8 251
547 7 14 D 19 251
548 8 9 C -6 209
552 12 15 C -27 185
553 1 4 J -30 166
554 3 9 G 15 166
556 2 4 H 14 119
557 1 3 J 8 103
8 42 72