Sunspot drawing of 1971-7-23

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https://doi.org/10.7891/e-manuscripta-96879



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1971-07-23
08:00
Hs 1304.5:4519
https://doi.org/10.7891/e-manuscripta-96879
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
206 8 J 5.8 33.0
207 3 J 9.9 12.0
213 26 D 13.2 352.3
214 7 B -14.3 338.4
216 5 C 6.7 21.8
218 3 B 15.1 338.2
223 4 B -17.6 355.3
224 3 J -7.1 242.8
8 59