Sunspot drawing of 1989-1-28

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https://doi.org/10.7891/e-manuscripta-144602



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1989-01-28
08:45
Hs 1304.6:2434
https://doi.org/10.7891/e-manuscripta-144602
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
29 5 7 B -15 159
30 40 4 J 22 128
32 11 48 E 17 131
33 14 16 C 13 127
37 43 37 D -18 102
39 28 22 C -19 92
40 30 32 E -21 56
41 3 4 A -21 138
42 1 1 A -15 134
43 25 14 B -24 111
10 200 185