Sunspot drawing of 1989-12-3

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https://doi.org/10.7891/e-manuscripta-144620



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1989-12-03
09:30
Hs 1304.6:2705
https://doi.org/10.7891/e-manuscripta-144620
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
624 21 26 C 18 32
629 1 1 A 15 26
631 11 14 B -17 4
633 2 3 J -16 340
638 9 12 C 12 327
640 9 11 C 10 347
641 1 1 A 13 318
642 4 6 J 18 307
643 2 2 B 26 5
644 1 1 A -28 328
645 6 8 B -15 314
646 2 2 A -12 36
647 15 22 D 18 281
648 9 13 C -10 8
14 93 122