Sunspot drawing of 1989-3-19

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https://doi.org/10.7891/e-manuscripta-144586



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1989-03-19
08:30
Hs 1304.6:2476
https://doi.org/10.7891/e-manuscripta-144586
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
109 6 20 E 34 250
112 2 3 J 33 241
113 5 9 J -16 246
120 19 23 C -14 177
123 1 2 A -17 223
124 18 20 C 17 206
125 10 10 A 32 174
128 2 2 A -16 152
129 29 31 D 18 138
130 18 19 C 13 125
10 110 139