Sunspot drawing of 1970-2-7

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https://doi.org/10.7891/e-manuscripta-96526



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1970-02-07
09:15
Hs 1304.5:4067
https://doi.org/10.7891/e-manuscripta-96526
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
46 2 1 A -18.2 168.4
52 2 2 A -10.4 148.3
54 1 2 A -33.2 166.5
55 2 1 A 5.1 140.9
56 43 35 D -12.7 139.2
57 3 2 B -10.2 117.9
58 3 1 A -13.3 107.8
59 6 5 C 17.4 89.8
60 12 11 C -12.8 70.5
61 2 4 J -19.5 67.4
62 3 3 A -15.0 99.6
63 1 2 A -15.3 56.5
12 80 69