Sunspot drawing of 1981-12-3

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https://doi.org/10.7891/e-manuscripta-139382



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1981-12-03
10:00
Hs 1304.6:284
https://doi.org/10.7891/e-manuscripta-139382
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
615 21 30 D 12 112
616 28 30 D -8 63
617 8 10 C -13 54
621 3 3 B -14 38
624 24 30 D 16 77
627 3 5 J -3 11
628 16 25 D 20 33
629 12 25 D 6 352
630 10 10 C -19 8
631 4 5 J 10 342
632 1 3 J 2 337
633 2 6 G -18 324
634 7 15 D 19 323
635 3 3 B -17 91
636 1 3 J -31 327
637 2 4 C 8 321
16 145 207