Sunspot drawing of 1961-6-21

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https://doi.org/10.7891/e-manuscripta-92556



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1961-06-21
08:15
Hs 1304.5:1379
https://doi.org/10.7891/e-manuscripta-92556
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
161 5 J 3.4 72.0
166 15 D -8.1 33.8
172 5 J -6.1 355.0
173 2 A -10.2 73.5
174 7 B 22.6 329.9
175 32 D 12.0 319.8
176 54 E 12.5 11.5
179 4 B -6.1 340.5
180 8 B -20.3 333.1
9 132