Sunspot drawing of 1984-3-23

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https://doi.org/10.7891/e-manuscripta-141035



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1984-03-23
08:15
Hs 1304.6:969
https://doi.org/10.7891/e-manuscripta-141035
Observer : Sergio Cortesi
Seeing (SIDC) : 5
Group Not Weighted Weighted Type Latitude Carrington Longit.
65 2 3 J 12 132
67 9 11 J 13 111
69 1 3 J 7 177
71 4 4 A 13 86
73 2 2 B -14 77
75 1 1 A 21 113
76 19 13 B -14 63
78 9 6 J -16 57
81 15 15 C 8 97
83 2 1 A 15 75
10 64 59