Sunspot drawing of 1989-7-13

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https://doi.org/10.7891/e-manuscripta-144591



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1989-07-13
08:15
Hs 1304.6:2576
https://doi.org/10.7891/e-manuscripta-144591
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
325 1 3 J 24 144
332 11 12 C 22 99
333 10 11 C -10 106
335 7 6 B -12 97
335A 5 7 C -13 86
338 11 13 H -17 78
345 22 27 D 28 24
346 3 5 J 11 28
347 2 2 A 12 116
348 3 4 B -19 95
349 1 1 A -23 61
350 1 1 A 27 58
12 77 92