Sunspot drawing of 1989-1-22

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https://doi.org/10.7891/e-manuscripta-144721



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1989-01-22
10:15
Hs 1304.6:2428
https://doi.org/10.7891/e-manuscripta-144721
Observer : Marco Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
17 6 14 D 23 266
19 1 3 J -20 256
20 12 17 C 17 242
24 13 14 C 21 201
25 1 3 J 23 170
29 3 3 B -17 167
30 1 3 J 23 130
32 19 27 D 18 132
33 7 11 C 14 130
34 4 3 A -15 252
35 5 3 A 25 156
36 3 4 B -13 163
37 9 20 A -17 102
13 84 125