Sunspot drawing of 1961-6-12

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https://doi.org/10.7891/e-manuscripta-92503



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1961-06-12
06:30
Hs 1304.5:1371
https://doi.org/10.7891/e-manuscripta-92503
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
152 1 2 A -2.2 197.1
153 12 15 D 0.8 169.2
161 61 39 E 1.5 67.8
162 5 3 B 23.6 87.5
164 2 4 J -18.5 44.9
165 3 2 A -0.4 95.8
166 8 11 E -10.9 33.0
7 92 76