Sunspot drawing of 1990-5-12

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https://doi.org/10.7891/e-manuscripta-145232



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1990-05-12
08:45
Hs 1304.6:2840
https://doi.org/10.7891/e-manuscripta-145232
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
244 1 3 J -12 116
249 18 28 C 17 78
251 5 5 B -12 78
253 6 9 C -12 96
255 17 16 B -18 32
258 13 14 B 13 18
261 6 9 C 23 353
262 11 11 B 18 43
263 1 3 J 30 338
264 2 1 A -18 20
265 22 50 E 34 323
11 102 149