Sunspot drawing of 1983-3-3

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https://doi.org/10.7891/e-manuscripta-140413



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1983-03-03
09:30
Hs 1304.6:645
https://doi.org/10.7891/e-manuscripta-140413
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
47 4 8 J 15 181
48 1 2 A -12 180
50 2 7 J -18 159
52 12 24 D -16 125
56 19 23 D -20 117
57 1 1 A -20 173
58 19 20 C -9 138
7 58 85