Sunspot drawing of 1957-11-18

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https://doi.org/10.7891/e-manuscripta-87890



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1957-11-18
08:30
Hs 1304.5:269
https://doi.org/10.7891/e-manuscripta-87890
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
649 4 3 B 17.3 89.8
650 3 3 A 14.0 90.6
651 1 3 J 20.9 79.4
652 1 2 A 17.8 81.5
653 2 10 C -18.4 85.9
654 18 29 D 8.3 72.3
655 17 31 D 7.0 66.3
660 14 20 D -7.5 18.0
667 32 42 D 13.6 19.3
668 4 9 C 9.8 18.2
669 28 31 C 26.8 352.4
670 5 11 J 14.4 345.1
671 8 8 A 16.9 336.2
673 9 11 B -7.1 8.8
674 3 3 A -8.9 8.2
679 4 5 A -2.2 25.2
680 4 4 A -3.8 18.2
681 1 6 J 19.8 299.4
682 6 7 B -14.3 299.6
683 6 2 A 25.1 66.8
684 3 2 A 28.0 57.0
685 6 6 B 15.6 333.4
22 179 248