Sunspot drawing of 1990-3-6

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https://doi.org/10.7891/e-manuscripta-145177



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1990-03-06
08:45
Hs 1304.6:2781
https://doi.org/10.7891/e-manuscripta-145177
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
119 2 4 J -18 267
125 2 1 A -21 240
126 12 17 C 30 233
129A 28 23 C -14 219
130 10 12 H 28 185
131 28 42 D -11 177
132 2 3 A 12 143
7 84 102