Sunspot drawing of 1989-5-16

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https://doi.org/10.7891/e-manuscripta-144718



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1989-05-16
08:00
Hs 1304.6:2522
https://doi.org/10.7891/e-manuscripta-144718
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
207 9 12 C -31 197
208 4 11 C 26 170
209 1 3 J -19 157
209A 22 21 C -21 163
211 9 12 C 9 143
212 1 3 J -10 123
214 13 14 D 17 119
215 13 11 C 17 108
216 20 23 D 16 89
217 1 1 A 16 167
218 1 1 A 16 135
219 5 3 A 11 132
220 1 3 J -26 59
221 2 1 A -15 75
222 1 3 J -17 45
15 103 122