Sunspot drawing of 1989-10-12

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https://doi.org/10.7891/e-manuscripta-144731



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1989-10-12
08:30
Hs 1304.6:2663
https://doi.org/10.7891/e-manuscripta-144731
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
518 2 3 B 26 6
518A 16 15 B 28 352
519 2 3 J 18 356
523 4 3 A -12 355
524 12 7 B 35 333
526 4 2 A -28 342
528 4 5 J 16 326
530 7 5 B 21 291
536 1 4 A -12 336
537 7 12 C 15 270
538 1 1 A 12 338
540 13 19 D 11 297
541 4 5 B 21 272
542 21 27 D -18 252
14 98 111