Sunspot drawing of 1969-3-8

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https://doi.org/10.7891/e-manuscripta-95692



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1969-03-08
07:45
Hs 1304.5:3779
https://doi.org/10.7891/e-manuscripta-95692
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
75 5 J -19.7 337.9
77 3 J 2.5 301.4
79 1 A -19.0 298.8
83 7 B 10.9 260.5
85 2 A 10.4 281.7
86 40 D 12.6 270.9
87 2 A 15.7 220.2
88 3 J 7.6 199.4
89 13 C 18.0 210.1
90 3 J -9.6 171.9
10 79