Sunspot drawing of 1960-3-29

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https://doi.org/10.7891/e-manuscripta-91582



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1960-03-29
11:00
Hs 1304.5:987
https://doi.org/10.7891/e-manuscripta-91582
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
150 12 D 21.6 230.5
153 4 C 9.7 208.4
156 28 D -11.9 194.0
163 2 B -13.8 141.6
164 1 A -24.0 146.8
165 3 A -26.5 136.5
167 2 A 26.9 149.7
168 3 B 6.0 104.2
169 20 H 12.1 129.2
171 12 D -8.1 81.9
10 87