Sunspot drawing of 1991-2-26

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https://doi.org/10.7891/e-manuscripta-145803



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1991-02-26
08:15
Hs 1304.6:3093
https://doi.org/10.7891/e-manuscripta-145803
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
78 10 12 C -17 228
81 3 5 C 29 226
83 54 50 D -14 189
84 44 50 E -23 193
88 5 4 B 13 189
90 16 13 C 17 176
92 21 18 C -11 149
96 24 20 C -7 158
98 1 2 A -12 173
99 8 12 C 27 176
100 10 12 B 3 123
11 196 198