Sunspot drawing of 1989-12-27

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https://doi.org/10.7891/e-manuscripta-144603



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1989-12-27
13:15
Hs 1304.6:2723
https://doi.org/10.7891/e-manuscripta-144603
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
672 6 11 C 19 99
673 1 5 J -7 105
674 1 3 J 26 58
675 3 3 A -8 57
677 4 12 D -30 107
680 13 24 D -22 87
682 30 54 E -26 31
683 36 50 C 23 10
684 20 24 C -10 18
684A 3 8 C -14 8
685 1 2 A -6 19
686 19 29 D -9 4
688 15 21 D -18 344
689 3 5 C 18 109
691 4 5 A -25 81
693 1 2 A -23 51
694 6 8 B 19 20
695 1 4 J 19 306
18 167 270