Sunspot drawing of 1991-3-12

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https://doi.org/10.7891/e-manuscripta-145719



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1991-03-12
10:45
Hs 1304.6:3100
https://doi.org/10.7891/e-manuscripta-145719
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
104 1 1 A 8 40
108 1 3 J 15 6
109 39 24 C -8 2
110 111 68 E -22 346
115 51 35 D -26 333
116 2 4 J -11 337
117 31 30 D -8 286
118 1 7 J -22 275
119 1 1 A 15 350
120 5 4 B -13 341
10 243 177