Sunspot drawing of 1993-3-11

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https://doi.org/10.7891/e-manuscripta-147696



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1993-03-11
08:00
Hs 1304.6:3714
https://doi.org/10.7891/e-manuscripta-147696
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
69 38 36 D -6 103
70 5 5 C 9 94
72 13 11 C -8 84
76 8 7 B 10 75
77 1 2 A 7 151
79 12 14 C 16 359
6 77 75