Sunspot drawing of 1958-10-10

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https://doi.org/10.7891/e-manuscripta-88245



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1958-10-10
07:00
Hs 1304.5:542
https://doi.org/10.7891/e-manuscripta-88245
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
623 10 10 B 20.5 31.3
628 57 41 D 16.1 39.3
629 19 18 D 12.6 24.2
630 6 6 C 9.3 97.2
634 16 13 B -15.0 60.0
636 12 8 C 5.6 354.2
637 13 8 B -9.8 21.7
638 9 4 B -23.2 22.8
639 1 3 J 19.2 335.9
640 2 2 A -10.4 338.6
641 2 7 D -15.3 309.9
642 1 3 J 23.4 301.9
12 148 123