Sunspot drawing of 1989-7-11

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https://doi.org/10.7891/e-manuscripta-144524



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1989-07-11
08:00
Hs 1304.6:2574
https://doi.org/10.7891/e-manuscripta-144524
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
324 1 2 A -18 170
325 1 3 J 24 143
326 3 4 B 10 142
332 25 15 C 20 97
333 15 15 C -10 105
335 17 18 D -10 98
335A 9 10 C -13 84
338 2 5 H -17 78
340 1 1 A 13 167
341 2 4 B 22 159
342 1 1 A -17 158
343 2 1 A 20 77
344 1 2 A -20 67
345 6 18 G 28 24
346 4 8 C 11 26
15 90 107