Sunspot drawing of 1967-3-17

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https://doi.org/10.7891/e-manuscripta-95021



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1967-03-17
08:00
Hs 1304.5:3168
https://doi.org/10.7891/e-manuscripta-95021
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
106 38 37 D -16.7 41.9
107 5 7 C 27.1 80.1
108 3 4 J 23.6 7.5
109 6 9 D 22.5 1.5
110 2 4 J 17.8 354.2
111 1 3 J 16.8 343.5
112 3 3 B 26.4 86.3
113 2 5 B 16.6 45.0
8 60 72