Sunspot drawing of 1980-1-30

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https://doi.org/10.7891/e-manuscripta-99988



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1980-01-30
10:15
Hs 1304.5:7102
https://doi.org/10.7891/e-manuscripta-99988
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
53 6 B -10.9 310.8
56 8 B -20.1 277.7
59 3 J 15.3 255.3
60 3 J 7.2 254.8
61 32 C 3.4 251.3
63 23 E 15.1 234.2
64 5 C 14.1 295.2
66 17 D 12.6 229.6
67 3 A -15.8 244.2
68 28 D -16.3 204.4
69 2 J 11.6 219.6
70 4 J 18.1 204.3
12 134