Sunspot drawing of 1992-4-11

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https://doi.org/10.7891/e-manuscripta-146653



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1992-04-11
08:30
Hs 1304.6:3433
https://doi.org/10.7891/e-manuscripta-146653
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
149 1 3 J -8 206
151 5 4 B -5 201
152 4 5 C -16 149
154 2 2 A -6 140
155 19 21 D -14 107
157 1 2 A 7 201
158 1 3 J -24 76
7 33 40