Sunspot drawing of 1981-12-5

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https://doi.org/10.7891/e-manuscripta-139413



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1981-12-05
08:45
Hs 1304.6:286
https://doi.org/10.7891/e-manuscripta-139413
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
616 4 8 C -8 67
617 2 6 C -14 57
621 3 6 B -15 34
624 8 14 C 16 79
627 1 3 J -3 11
628 6 13 B 19 359
629 18 25 C 5 353
630 5 10 C -19 10
631 5 9 B 8 346
632 1 3 J 2 339
633 1 3 J -18 330
634 12 25 D 19 323
636 1 2 A -30 328
637 8 19 D 8 322
638 1 3 J -14 309
639 2 6 C 13 307
640 6 10 C -20 316
641 2 6 J 6 306
642 1 3 J 9 297
19 87 174