Sunspot drawing of 1990-1-19

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https://doi.org/10.7891/e-manuscripta-145189



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1990-01-19
09:00
Hs 1304.6:2746
https://doi.org/10.7891/e-manuscripta-145189
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
14 4 2 B 11 136
21 3 6 C -29 107
22 13 24 D 33 112
23 44 43 E 21 105
24 5 5 C -20 103
27 5 3 A 15 106
29 1 3 J 25 69
31 26 30 D -10 51
32A 7 8 B -29 97
33 1 3 J 23 37
35 11 16 C -12 40
36 8 16 D -29 23
37 1 2 A -26 153
38 3 3 B -15 105
39 7 8 C -11 20
40 5 4 B -11 8
16 144 176