Sunspot drawing of 1990-1-9

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https://doi.org/10.7891/e-manuscripta-145364



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1990-01-09
08:45
Hs 1304.6:2736
https://doi.org/10.7891/e-manuscripta-145364
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
695 1 3 J 18 306
705 14 25 D 14 287
706 2 4 J -37 262
2 7 8 B -37 250
6 19 20 D -23 232
10 3 24 D -13 211
10A 25 6 J -14 202
11 3 6 J -23 192
13 5 9 C -10 171
14 1 3 J 13 145
10 80 108