Sunspot drawing of 1990-12-24

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https://doi.org/10.7891/e-manuscripta-145112



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1990-12-24
09:00
Hs 1304.6:3042
https://doi.org/10.7891/e-manuscripta-145112
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
686 7 14 D 15 15
690 14 13 C 17 292
692 3 3 B 19 352
694 34 34 E -22 261
695 9 13 C -19 239
696 1 1 A -14 245
697 3 3 B 7 278
698 14 11 B -10 254
8 85 92