Sunspot drawing of 1991-3-16

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https://doi.org/10.7891/e-manuscripta-145921



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1991-03-16
07:45
Hs 1304.6:3104
https://doi.org/10.7891/e-manuscripta-145921
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
108 2 2 A 15 6
109 1 1 A -7 10
110 51 40 E -22 347
115 44 24 C -26 328
116 3 5 J -11 335
117 99 68 E -9 285
118 2 5 J -23 276
122 4 3 B -10 272
123 1 3 J -12 244
124 5 9 C 21 260
125 8 10 C -2 229
126 7 10 D -17 226
127 2 2 B -15 341
128 3 2 A 8 314
129 3 7 B -21 318
130 1 1 A 12 265
131 1 1 A -11 235
17 237 193