Sunspot drawing of 1989-12-14

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https://doi.org/10.7891/e-manuscripta-144561



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1989-12-14
08:45
Hs 1304.6:2716
https://doi.org/10.7891/e-manuscripta-144561
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
647 3 9 C 18 277
652 2 3 B 15 245
656 5 9 C -9 218
659 7 11 C 15 194
663 5 10 C -20 167
664 1 3 J 27 148
665 8 30 E 12 140
666 2 4 B -26 211
667 1 3 J 19 119
9 34 82