Sunspot drawing of 1983-6-25

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https://doi.org/10.7891/e-manuscripta-140287



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1983-06-25
07:45
Hs 1304.6:730
https://doi.org/10.7891/e-manuscripta-140287
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
149 1 2 A 13 159
150 6 9 D -12 159
152 31 25 C 13 122
154 33 28 D 16 106
155 10 6 B 18 91
157 11 10 B -8 71
159 3 2 B 11 74
160 2 1 A -13 68
161 4 4 B 4 38
162 4 2 B -4 142
163 2 1 B -9 133
165 1 3 J -8 4
12 108 93