Sunspot drawing of 1991-12-5

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https://doi.org/10.7891/e-manuscripta-145743



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1991-12-05
08:15
Hs 1304.6:3326
https://doi.org/10.7891/e-manuscripta-145743
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
624 9 13 C -6 120
626 8 20 D -9 68
629 13 28 D -6 44
633 5 3 B -14 67
634 14 20 C 19 23
638 24 32 D 18 356
639 2 4 J 9 354
640 2 1 A -15 108
641 4 7 C -19 340
9 81 128