Sunspot drawing of 1982-2-13

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https://doi.org/10.7891/e-manuscripta-139844



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1982-02-13
08:30
Hs 1304.6:336
https://doi.org/10.7891/e-manuscripta-139844
Observer : Roberto Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
66 65 60 E -10 209
68 21 18 H -8 190
71 1 3 J 2 183
75 11 8 B -8 177
76 20 20 C -12 168
77 5 9 J 16 158
80 9 10 B 23 214
83 22 26 E 4 103
84 2 1 A 5 90
9 156 155