Sunspot drawing of 1989-12-7

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https://doi.org/10.7891/e-manuscripta-144636



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1989-12-07
09:00
Hs 1304.6:2709
https://doi.org/10.7891/e-manuscripta-144636
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
631 3 5 B -15 6
633 2 3 J -17 339
638 33 30 D 12 329
640 7 9 C 10 359
641 4 4 B 13 314
642 9 14 C 18 305
643A 5 7 C 21 9
645 11 10 C -15 312
647 33 36 D 18 281
648 7 14 C -10 7
650 3 5 B 17 294
652 10 17 D 13 244
653 13 16 C 25 332
654 3 6 J -18 237
655 16 16 C -11 336
656 1 3 J -9 218
16 160 195