Sunspot drawing of 1961-6-11

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https://doi.org/10.7891/e-manuscripta-92485



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1961-06-11
06:30
Hs 1304.5:1370
https://doi.org/10.7891/e-manuscripta-92485
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
152 5 8 C -2.4 193.7
153 27 21 D 0.5 169.1
160 2 2 A 8.4 62.8
161 40 30 E 1.6 66.1
162 4 2 B 25.2 90.6
163 2 2 A -12.8 52.3
164 1 3 J -18.2 44.1
7 81 68