Sunspot drawing of 1969-1-29

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https://doi.org/10.7891/e-manuscripta-95836



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1969-01-29
08:45
Hs 1304.5:3752
https://doi.org/10.7891/e-manuscripta-95836
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
24 2 A 17.5 101.8
25 47 D 9.3 84.1
34 8 J 34.6 347.4
35 4 J 35.3 335.8
36 2 A 15.6 104.8
37 8 B 12.8 60.3
38 6 B -15.5 4.7
7 77