Sunspot drawing of 1969-5-11

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https://doi.org/10.7891/e-manuscripta-95923



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1969-05-11
07:30
Hs 1304.5:3832
https://doi.org/10.7891/e-manuscripta-95923
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
173 6 C -13.7 176.5
177 14 B -13.6 135.0
181 2 B -17.3 95.4
182 4 A 9.2 88.7
183 11 C -9.8 79.7
184 4 A -18.3 170.3
185 10 B -6.3 99.9
187 13 B 7.4 104.4
188 18 C 16.0 81.3
189 17 B 12.4 70.2
190 1 A 16.5 71.2
191 2 A 17.7 64.4
192 2 B 8.6 65.0
13 104