Sunspot drawing of 1990-3-4

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https://doi.org/10.7891/e-manuscripta-145223



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1990-03-04
09:00
Hs 1304.6:2779
https://doi.org/10.7891/e-manuscripta-145223
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
104 4 12 D -17 314
114 2 3 J -8 299
119 4 5 C -18 264
124 1 2 A 13 257
125 4 7 J -20 244
126 24 27 C 30 234
127 3 4 A 17 263
128 3 2 A -22 239
129 4 3 A -13 219
130 12 18 C 29 184
131 17 22 D -11 177
11 78 105