Sunspot drawing of 1989-3-10

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https://doi.org/10.7891/e-manuscripta-144826



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1989-03-10
08:30
Hs 1304.6:2470
https://doi.org/10.7891/e-manuscripta-144826
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
100 4 4 A 24 350
104 6 6 B -11 293
108 14 18 C 25 287
109 65 70 E 33 258
110 19 15 B -34 255
112 2 4 J 33 246
113 18 18 C -17 240
114 1 1 A -28 299
115 2 1 A 10 295
116 1 1 A 20 270
117 5 4 A -21 262
118 2 5 C 13 216
12 139 147