Sunspot drawing of 1990-3-19

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https://doi.org/10.7891/e-manuscripta-145390



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1990-03-19
09:15
Hs 1304.6:2794
https://doi.org/10.7891/e-manuscripta-145390
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
134 1 3 J 20 99
137 16 22 D 32 74
143 2 3 J 5 28
144 1 3 J -19 19
145 34 38 E -34 16
147 1 3 J 43 33
148 15 13 B 16 5
151 2 3 J -11 348
153 10 14 C -30 328
154 2 1 A -24 91
155 3 3 B -32 33
156 1 1 A -8 14
157 2 2 A 18 347
158 7 9 B -13 329
159 14 15 D -32 323
160 13 13 C -17 314
161 1 2 A 15 320
162 2 4 H -7 308
18 127 152