Sunspot drawing of 1982-12-21

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https://doi.org/10.7891/e-manuscripta-139979



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1982-12-21
10:45
Hs 1304.6:582
https://doi.org/10.7891/e-manuscripta-139979
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
505 8 15 C -8 90
506 2 3 A -8 78
509 1 2 A -6 23
511 4 14 G -18 351
512 6 9 B 8 346
513 7 9 B 15 72
514 5 10 C -3 37
515 9 6 B -19 1
516 3 6 H -13 294
9 45 74