Sunspot drawing of 1961-1-26

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https://doi.org/10.7891/e-manuscripta-92513



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1961-01-26
08:30
Hs 1304.5:1245
https://doi.org/10.7891/e-manuscripta-92513
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
17 9 C 16.6 101.4
20 1 A 5.3 139.0
21 2 B 11.3 96.5
22 1 A 15.6 79.1
23 6 H 8.0 55.5
24 5 C -24.0 39.0
6 24