Sunspot drawing of 1989-5-9

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https://doi.org/10.7891/e-manuscripta-144590



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1989-05-09
08:00
Hs 1304.6:2517
https://doi.org/10.7891/e-manuscripta-144590
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
200 12 14 C 29 257
201 4 2 B -19 236
203 27 26 C 14 211
205 10 13 C -22 286
206 6 8 B 9 206
207 27 26 C -30 197
208 15 13 C 27 169
209 8 12 C -20 159
211 3 8 C 9 139
9 112 122