Sunspot drawing of 1983-7-18

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https://doi.org/10.7891/e-manuscripta-140254



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1983-07-18
07:30
Hs 1304.6:752
https://doi.org/10.7891/e-manuscripta-140254
Observer : Michele Bianda
Seeing (SIDC) : 5
Group Not Weighted Weighted Type Latitude Carrington Longit.
173 1 3 J -17 217
174 1 3 J 13 217
175 13 8 B -13 158
178 12 11 J 13 128
179 4 6 C 18 164
181 5 3 B -8 144
182 6 5 C 16 108
183 3 4 B -8 169
184 3 2 B -4 132
9 48 45