Sunspot drawing of 1989-1-24

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https://doi.org/10.7891/e-manuscripta-144781



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1989-01-24
08:30
Hs 1304.6:2430
https://doi.org/10.7891/e-manuscripta-144781
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
20 2 2 A 18 234
24 20 15 C 21 200
25 4 5 J 23 169
29 3 2 A -18 162
30 1 3 J 22 129
32 43 50 D 18 131
33 16 28 D 14 129
35 2 2 A 25 155
37 41 34 D -18 100
38 1 1 A -22 165
39 10 8 J -20 90
11 143 150