Sunspot drawing of 1958-2-23

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https://doi.org/10.7891/e-manuscripta-88032



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1958-02-23
08:30
Hs 1304.5:346
https://doi.org/10.7891/e-manuscripta-88032
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
74 1 3 J 22.5 245.1
75 1 2 A 5.3 241.9
80 45 51 E -15.4 190.6
83 1 3 J
84 37 45 E -12.5 168.5
87 10 14 C -5.3 214.2
88 6 10 C 10.8 188.6
89 1 3 J -9.8 185.3
91 33 38 D -22.4 200.0
93 4 5 H -24.3 176.9
93 4 5 A -32.6 144.7
94 8 13 C 30.6 110.3
11 151 192