Sunspot drawing of 1989-10-9

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https://doi.org/10.7891/e-manuscripta-144581



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1989-10-09
08:00
Hs 1304.6:2660
https://doi.org/10.7891/e-manuscripta-144581
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
509 2 5 J -19 66
510 1 3 J 29 47
516 3 5 J 23 44
517 4 10 C -18 8
518 5 7 A 27 3
518A 29 30 D 27 353
519 1 3 J 18 357
523 13 15 C -13 352
524 14 16 C 33 336
526 3 5 C -28 342
528 6 8 J 16 327
530 2 6 G 22 292
531 3 5 B 19 353
532 2 3 A 18 331
533 1 3 A -33 309
534 3 4 B 27 276
16 92 128