Sunspot drawing of 1990-5-8

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https://doi.org/10.7891/e-manuscripta-145270



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1990-05-08
07:30
Hs 1304.6:2836
https://doi.org/10.7891/e-manuscripta-145270
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
240 1 3 J 20 163
244 4 6 J -13 114
249 25 30 E 18 79
251 5 8 C -12 77
253 17 22 D -12 93
254 4 9 B 15 144
255 8 12 C -17 31
258 1 3 J 13 18
8 65 93