Sunspot drawing of 1990-2-25

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https://doi.org/10.7891/e-manuscripta-145139



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1990-02-25
09:45
Hs 1304.6:2775
https://doi.org/10.7891/e-manuscripta-145139
Observer : Michele Bianda
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
92 1 4 J -10 345
98 19 20 C -36 331
100 1 4 J -12 328
102 7 14 D 3 14
104 41 56 D -17 315
106 44 50 D 16 312
110 7 6 C 17 320
111 4 4 B 20 335
112 5 7 C -3 359
114 14 16 C -9 293
119 3 9 C -17 267
121 4 4 B -11 321
122 6 6 C -22 302
123 1 1 A 25 258
124 3 4 B 12 258
125 1 3 J -20 244
16 161 208