Sunspot drawing of 1970-2-25

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https://doi.org/10.7891/e-manuscripta-96581



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1970-02-25
09:00
Hs 1304.5:4084
https://doi.org/10.7891/e-manuscripta-96581
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
70 6 C -23.8 339.3
74 11 C -14.3 301.3
80 25 D -8.3 270.4
81 2 A -0.7 286.0
82 21 C -5.2 259.6
83 24 D 17.8 261.6
84 2 A 10.0 310.1
85 42 D 14.9 236.1
86 15 D 20.7 287.3
87 10 B 26.9 215.9
88 3 A -15.5 186.7
89 1 A 11.2 250.9
12 162