Sunspot drawing of 1958-4-8

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https://doi.org/10.7891/e-manuscripta-88093



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1958-04-08
08:45
Hs 1304.5:378
https://doi.org/10.7891/e-manuscripta-88093
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
147 1 6 H -16.6 34.9
148 1 5 H 26.1 24.8
151 7 10 D -17.0 4.5
152 36 38 E 32.0 2.4
154 16 14 D 20.8 357.1
156 5 7 D -25.9 18.3
159 8 8 B 10.1 336.8
160 4 7 C 24.2 347.6
161 60 58 E 15.4 318.0
162 11 15 D 11.5 310.3
163 47 38 E 13.0 298.4
164 4 5 B 6.1 293.5
165 3 5 C -13.8 305.8
166 4 7 C 43.4 280.2
167 5 4 B 27.3 338.1
168 2 3 B 6.0 324.7
169 4 5 A -13.8 255.3
170 4 6 D 12.4 239.7
18 222 241