Sunspot drawing of 1970-2-11

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https://doi.org/10.7891/e-manuscripta-96504



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1970-02-11
10:45
Hs 1304.5:4071
https://doi.org/10.7891/e-manuscripta-96504
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
55 3 B 5.2 146.3
56 14 C -12.6 141.5
59 68 E 17.4 90.4
60 22 D -14.1 69.7
61 4 J -20.0 67.4
62 3 B -14.8 101.3
63 10 B -14.4 58.1
65 2 A -10.0 79.3
66 7 B -14.6 88.8
67 5 J -12.2 27.5
68 12 B -11.7 2.7
11 150