Sunspot drawing of 1989-3-9

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https://doi.org/10.7891/e-manuscripta-144821



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1989-03-09
08:30
Hs 1304.6:2469
https://doi.org/10.7891/e-manuscripta-144821
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
100 4 8 J 24 351
104 4 5 C -10 293
108 23 26 C 25 287
109 63 58 E 33 259
110 8 14 D -34 256
112 3 5 C 34 244
113 12 14 C -17 239
114 1 2 A -27 299
115 4 6 C 10 294
9 122 138