Sunspot drawing of 1983-5-1

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https://doi.org/10.7891/e-manuscripta-140364



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1983-05-01
12:45
Hs 1304.6:686
https://doi.org/10.7891/e-manuscripta-140364
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
103 2 3 J -12 177
105 6 6 C -13 131
106 5 8 C -19 122
109 7 8 B -3 110
110 9 10 B 19 134
111 1 2 A 14 137
112 24 25 D -15 115
113 27 27 D -9 42
8 81 89