Sunspot drawing of 1969-3-7

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https://doi.org/10.7891/e-manuscripta-95743



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1969-03-07
13:00
Hs 1304.5:3778
https://doi.org/10.7891/e-manuscripta-95743
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
75 20 H -19.5 338.4
77 4 J 2.4 301.4
79 4 B -17.7 300.2
82 1 A 14.0 275.1
83 10 D 10.6 260.8
85 1 A 10.6 281.0
86 39 D 13.1 270.0
87 4 B 15.2 222.3
88 3 J 7.5 198.7
89 5 B 17.9 209.7
10 91