Sunspot drawing of 1982-4-1

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https://doi.org/10.7891/e-manuscripta-139861



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1982-04-01
08:00
Hs 1304.6:372
https://doi.org/10.7891/e-manuscripta-139861
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
147 7 6 C -15 338
148 6 9 C -12 319
149 50 43 D 11 312
154 7 6 C -15 298
155 3 4 A -21 280
156 2 1 A -13 274
161 11 9 C 17 268
162 10 7 B 19 314
163 3 2 B -18 270
164 7 8 C -18 214
165 2 1 A 6 268
166 2 1 A -9 220
167 2 1 A -11 206
168 2 3 B 9 198
169 1 3 J 3 189
15 115 104