Sunspot drawing of 1959-3-13

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https://doi.org/10.7891/e-manuscripta-91321



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1959-03-13
08:00
Hs 1304.5:663
https://doi.org/10.7891/e-manuscripta-91321
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
208 8 9 E -11.6 235.7
213 1 2 A 24.3 208.1
215 8 11 D -16.2 174.7
216 3 5 C 6.5 173.9
217 4 5 B 16.9 160.8
218 12 10 C 21.9 157.6
223 1 3 J 8.1 138.8
224 3 5 C -7.2 128.1
226 50 40 F 10.6 100.1
227 18 21 E 26.1 95.4
228 1 1 A -15.6 134.2
229 6 6 C 22.7 136.1
230 2 2 B -17.7 103.4
231 4 2 B 9.7 115.7
14 121 122