Sunspot drawing of 1991-3-19

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https://doi.org/10.7891/e-manuscripta-145924



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1991-03-19
08:30
Hs 1304.6:3107
https://doi.org/10.7891/e-manuscripta-145924
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
117 20 31 D -9 290
118 3 5 J -23 274
123 2 2 B -12 244
124 10 14 C 21 260
125 3 7 J -2 230
126 5 5 A -17 226
129 1 1 A -19 319
132 1 3 J -13 193
133 37 44 E -24 188
134 5 6 B 14 268
135 1 1 A -13 220
11 88 119