Sunspot drawing of 1968-4-11

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https://doi.org/10.7891/e-manuscripta-95447



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1968-04-11
08:00
Hs 1304.5:3503
https://doi.org/10.7891/e-manuscripta-95447
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
155 10 C -21.1 334.6
157 1 A 14.3 3.0
158 19 C 22.4 284.2
159 24 D 23.1 251.9
160 13 D -16.0 17.9
162 5 B -23.7 250.5
163 2 A -12.8 226.2
164 3 J 32.2 229.4
8 77