Sunspot drawing of 1989-5-13

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https://doi.org/10.7891/e-manuscripta-144759



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1989-05-13
08:45
Hs 1304.6:2519
https://doi.org/10.7891/e-manuscripta-144759
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
206 2 2 A 8 213
207 24 30 C -30 196
208 19 16 C 27 170
209 13 14 C -19 159
211 10 15 C 8 141
212 3 5 C -10 121
213 4 3 B -25 155
214 4 6 B 18 117
215 7 15 C 18 107
216 4 14 D 17 88
10 90 120