Sunspot drawing of 1960-2-9

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https://doi.org/10.7891/e-manuscripta-91651



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1960-02-09
09:00
Hs 1304.5:952
https://doi.org/10.7891/e-manuscripta-91651
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
71 3 J -23.0 128.8
73 22 D -13.2 124.1
78 B -18.7 119.6
79 10 D 17.0 94.8
82 11 C -16.6 147.6
83 15 G 21.6 51.3
87 3 J 31.7 54.6
88 8 D -19.2 43.3
89 7 H 10.1 12.7
90 4 B 2.0 101.0
91 6 E -24.8 10.6
92 1 A -6.8 12.3
12 90