Sunspot drawing of 1989-2-16

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https://doi.org/10.7891/e-manuscripta-144774



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1989-02-16
08:30
Hs 1304.6:2453
https://doi.org/10.7891/e-manuscripta-144774
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
61 15 33 F 31 281
62 1 2 A 21 265
66 45 60 E -17 241
67 9 18 C 16 243
71 1 2 A 27 225
74 21 28 D 20 202
78 16 26 D 23 243
79 5 8 C 28 206
80 1 1 A -25 254
81 1 2 A 31 187
82 3 5 B 16 187
83 9 17 C -13 163
84 6 12 C -21 147
13 133 214