Sunspot drawing of 1989-2-10

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https://doi.org/10.7891/e-manuscripta-144831



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1989-02-10
09:30
Hs 1304.6:2447
https://doi.org/10.7891/e-manuscripta-144831
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
45 1 3 J -23 356
53 25 26 D 17 324
60 10 11 C -29 294
61 62 62 F 31 285
62 21 19 C 22 269
66 34 32 D -17 244
67 22 24 D 17 244
68 2 3 A 23 6
69 6 5 B -28 308
70 1 1 A 20 281
71 1 2 A 29 224
72 1 2 A -17 214
12 186 190