Sunspot drawing of 1961-1-12

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https://doi.org/10.7891/e-manuscripta-92630



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1961-01-12
08:30
Hs 1304.5:1233
https://doi.org/10.7891/e-manuscripta-92630
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
2 5 D 21.2 20.2
6 17 D -11.5 307.2
8 2 B -12.9 318.7
9 1 A 27.6 245.9
4 25