Sunspot drawing of 1993-4-21

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https://doi.org/10.7891/e-manuscripta-147700



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1993-04-21
08:45
Hs 1304.6:3750
https://doi.org/10.7891/e-manuscripta-147700
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
112 27 34 D 11 230
114 17 19 D -13 213
117 5 4 B -6 280
119 19 21 C -14 250
120 5 7 B -11 241
121 8 10 C 6 238
6 81 95