Sunspot drawing of 1981-11-1

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https://doi.org/10.7891/e-manuscripta-139347



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1981-11-01
09:30
Hs 1304.6:254
https://doi.org/10.7891/e-manuscripta-139347
Observer : Roberto Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
554 2 4 J 16 169
556 7 13 C 14 121
557 1 1 A 7 103
559 18 21 C 15 80
562 5 4 A 10 137
563 6 8 C -6 66
564 9 14 D 28 75
565 52 60 D -11 51
566 10 11 C 14 106
567 1 3 J 20 32
568 3 4 B -3 97
569 2 1 A -11 90
570 6 9 C -21 81
571 4 6 C -13 62
14 126 159