Sunspot drawing of 1990-1-5

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https://doi.org/10.7891/e-manuscripta-145137



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1990-01-05
08:45
Hs 1304.6:2732
https://doi.org/10.7891/e-manuscripta-145137
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
688 2 3 B -20 345
695 4 6 C 18 302
699 12 14 C 13 307
701 3 3 B 23 305
705 31 32 C 13 288
706 1 3 J -37 267
2 2 3 J -37 253
3 10 10 B -29 324
4 11 15 C -26 305
5 12 15 C 24 256
6 1 1 A -23 231
9 17 13 C 17 285
10 12 14 C -14 206
11 1 3 J -23 192
14 119 135