Sunspot drawing of 1983-3-22

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https://doi.org/10.7891/e-manuscripta-140361



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1983-03-22
08:00
Hs 1304.6:660
https://doi.org/10.7891/e-manuscripta-140361
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
66 27 34 C -12 304
67 7 8 C -7 281
68 3 4 B -11 269
70 5 6 C -13 231
72 10 10 C -12 263
5 52 62