Sunspot drawing of 1981-2-2

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https://doi.org/10.7891/e-manuscripta-139214



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1981-02-02
08:15
Hs 1304.6:31
https://doi.org/10.7891/e-manuscripta-139214
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
39 11 16 G -13 104
42 13 21 D 15 91
43 42 40 E -11 83
44 8 10 B -17 88
48 1 2 A 14 74
49 6 9 H 18 61
50 1 1 A -8 62
51 1 2 A 14 54
53 2 2 A -8 103
54 2 1 A -25 82
10 87 104