Sunspot drawing of 1961-7-8

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https://doi.org/10.7891/e-manuscripta-92717



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1961-07-08
07:30
Hs 1304.5:1396
https://doi.org/10.7891/e-manuscripta-92717
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
187 30 23 D 11.4 148.4
189 7 6 C 11.5 171.2
191 1 3 J 20.6 209.6
194 5 10 D 2.9 72.3
195 3 4 A 17.9 48.0
5 46 46