Sunspot drawing of 1989-6-6

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https://doi.org/10.7891/e-manuscripta-144698



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1989-06-06
08:00
Hs 1304.6:2540
https://doi.org/10.7891/e-manuscripta-144698
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
247 7 13 C -20 285
250 12 9 B 19 226
256 13 12 C -18 199
258 9 11 C -27 171
259 41 43 D -20 159
260 6 7 J 25 161
262 5 4 B 29 237
263 11 10 B 12 208
264 14 15 B -19 191
265 2 3 J -18 144
266 3 2 B 27 150
267 1 1 A 10 154
12 124 130