Sunspot drawing of 1958-2-4

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https://doi.org/10.7891/e-manuscripta-87949



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1958-02-04
09:00
Hs 1304.5:333
https://doi.org/10.7891/e-manuscripta-87949
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
48 5 7 C 21.5 125.9
49 5 9 J 19.4 110.0
56 13 15 D -7.0 110.4
58 3 8 J 25.3 46.1
60 56 64 F -13.7 40.9
61 9 15 C 9.6 64.3
62 41 55 G -16.6 8.5
65 3 7 D 18.5 14.5
66 1 3 J 24.1 349.2
9 136 183