Sunspot drawing of 1991-12-3

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https://doi.org/10.7891/e-manuscripta-145964



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1991-12-03
08:15
Hs 1304.6:3324
https://doi.org/10.7891/e-manuscripta-145964
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
618 5 4 A -13 140
624 8 13 C -6 117
626 22 20 D -8 66
629 10 10 C -4 42
631 1 1 A 4 39
632 3 2 A -6 88
633 15 9 B -12 66
634 11 15 D 20 22
635 4 4 B -20 18
636 1 1 A -10 85
637 1 1 A -20 58
638 10 20 D 19 355
639 1 3 J 10 352
13 92 103