Sunspot drawing of 1989-8-22

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https://doi.org/10.7891/e-manuscripta-144640



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1989-08-22
08:00
Hs 1304.6:2615
https://doi.org/10.7891/e-manuscripta-144640
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
407 1 3 J 30 353
412 39 37 D 16 327
416 23 19 D 28 299
417 3 7 H -23 304
421 8 8 C 19 313
422 7 5 B 23 272
423 4 3 B 29 271
428 11 12 B -20 245
429 4 4 B 24 294
433 10 8 B -21 229
434 6 14 D 18 347
435 1 1 A 28 337
436 1 1 A 30 237
437 3 2 A 1 238
438 2 4 J 24 189
15 123 128