Sunspot drawing of 1988-7-23

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https://doi.org/10.7891/e-manuscripta-143685



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1988-07-23
07:30
Hs 1304.6:2264
https://doi.org/10.7891/e-manuscripta-143685
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
152 12 3 J -16 163
153 1 23 D -21 150
159 5 4 B -21 86
164 5 5 B -21 136
166 10 12 C 24 96
169 2 7 G 12 9
170 7 7 B 21 106
171 17 15 B -22 99
172 2 6 J -24 2
9 61 82