Sunspot drawing of 1958-1-25

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https://doi.org/10.7891/e-manuscripta-87983



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1958-01-25
08:30
Hs 1304.5:323
https://doi.org/10.7891/e-manuscripta-87983
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
28 9 13 D 21.7 252.7
31 3 7 C 27.0 226.9
34 4 3 C -14.0 228.7
38 2 6 D 28.1 210.6
39 1 3 J -19.4 220.9
40 15 17 E -24.9 269.6
41 49 51 E -18.0 188.6
42 4 6 C -9.4 180.8
45 4 7 E -27.1 170.8
46 2 7 J 17.7 163.5
47 10 12 D -10.2 160.4
48 4 5 B 21.3 133.5
12 107 137