Sunspot drawing of 1957-10-31

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https://doi.org/10.7891/e-manuscripta-87879



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1957-10-31
08:00
Hs 1304.5:263
https://doi.org/10.7891/e-manuscripta-87879
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
591 2 4 C 21.7 322.4
592 11 12 D 13.7 324.1
593 3 7 C -22.9 323.4
594 18 22 C -11.7 299.8
595 1 3 J 13.0 294.4
598 2 4 C 11.8 285.9
605 3 8 C 24.2 266.5
610 39 48 F -13.9 244.2
613 19 28 E 21.3 296.9
614 3 4 B 13.7 241.6
615 59 70 E -23.0 241.3
618 1 1 A -14.0 230.7
621 25 31 D 25.3 241.4
622 7 10 C 13.1 210.3
623 1 3 J 38.0 206.1
627 24 24 C -13.3 274.9
632 4 6 B 39.5 247.3
633 2 5 C 40.0 192.4
634 1 4 J -13.9 187.9
635 6 7 C 7.2 230.5
636 4 4 A -15.9 197.5
637 4 9 C -16.7 179.8
638 10 8 D -17.8 171.7
23 249 322