Sunspot drawing of 1991-3-27

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https://doi.org/10.7891/e-manuscripta-145828



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1991-03-27
08:30
Hs 1304.6:3111
https://doi.org/10.7891/e-manuscripta-145828
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
132 12 11 C -13 191
133 112 96 E -24 184
137 2 1 A -20 157
138 3 5 J -21 196
139 2 3 A 15 173
140 16 13 C -10 163
141 19 22 E -15 139
142 1 1 A -7 178
8 167 152