Sunspot drawing of 1961-2-11

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https://doi.org/10.7891/e-manuscripta-92478



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1961-02-11
08:00
Hs 1304.5:1261
https://doi.org/10.7891/e-manuscripta-92478
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
32 2 A -8.8 332.6
34 17 D 3.7 290.0
35 2 A -8.3 294.3
36 13 C -9.4 266.3
4 34