Sunspot drawing of 1990-6-1

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https://doi.org/10.7891/e-manuscripta-145260



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1990-06-01
07:15
Hs 1304.6:2858
https://doi.org/10.7891/e-manuscripta-145260
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
286 1 2 A 12 185
288 7 9 B 19 157
289 26 27 D -11 167
291 2 2 A -18 183
292 10 14 G 14 119
294 7 8 B 21 145
295 3 5 B 13 129
296A 2 1 B 30 141
297 6 13 C 22 70
298 4 9 C -4 68
10 68 90