Sunspot drawing of 1982-1-20

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https://doi.org/10.7891/e-manuscripta-139867



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1982-01-20
08:30
Hs 1304.6:314
https://doi.org/10.7891/e-manuscripta-139867
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
19 34 29 D -10 169
21 6 9 G 2 181
24 3 4 J 9 114
25 11 14 D -8 196
26 18 16 C -15 158
27 6 5 B 6 125
29 4 2 A 2 97
31 1 1 A -25 73
32 10 9 B 4 170
34 9 9 C 30 134
36 10 7 B -8 91
37 8 6 B -3 93
12 120 111