Sunspot drawing of 1990-1-8

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https://doi.org/10.7891/e-manuscripta-145210



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1990-01-08
08:30
Hs 1304.6:2735
https://doi.org/10.7891/e-manuscripta-145210
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
695 1 3 J 18 303
699 1 4 J 13 310
705 21 23 C 14 288
706 4 6 C -37 262
2 9 8 B -37 250
5 2 2 A 24 259
6 18 16 D -23 231
10 29 30 E -14 208
11 3 5 J -23 193
13 7 10 C -10 171
10 95 107