Sunspot drawing of 1959-2-25

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https://doi.org/10.7891/e-manuscripta-91335



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1959-02-25
08:30
Hs 1304.5:651
https://doi.org/10.7891/e-manuscripta-91335
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
160 2 4 J 8.1 84.0
161 1 3 J 11.4 83.8
166 29 25 D 17.1 64.7
167 7 6 C 14.0 58.9
168 2 7 C 10.3 55.3
179 10 12 C 20.4 27.0
183 27 21 C 16.4 21.4
184 19 22 D -33.0 3.1
185 37 41 D 20.7 355.2
187 32 31 E 27.8 53.1
188 4 5 C 7.4 331.4
189 8 4 A 6.1 328.5
193 6 4 A -6.3 311.6
13 184 185