Sunspot drawing of 1970-2-28

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https://doi.org/10.7891/e-manuscripta-96362



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1970-02-28
08:30
Hs 1304.5:4087
https://doi.org/10.7891/e-manuscripta-96362
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
74 3 J -14.0 306.6
80 15 J -7.9 271.0
82 8 J -4.7 260.9
83 20 D 18.6 260.0
85 39 D 14.3 235.0
87 3 B 25.6 218.8
90 12 D -4.6 189.2
91 5 C 7.4 172.9
92 4 B 10.7 249.3
93 20 D 5.5 155.3
94 1 A 4.5 247.5
11 130