Sunspot drawing of 1957-11-12

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https://doi.org/10.7891/e-manuscripta-87898



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1957-11-12
09:30
Hs 1304.5:266
https://doi.org/10.7891/e-manuscripta-87898
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
642 10 12 D -16.6 167.1
643 3 5 C 28.1 146.7
644 2 3 C 24.7 131.4
645 3 4 C -3.7 135.0
646 1 3 J 20.3 115.2
647 1 5 J -29.8 118.3
649 28 32 D 18.3 96.7
650 18 16 D 12.3 92.8
651 22 24 D 17.4 88.2
652 9 14 D 19.3 77.7
653 31 43 D -18.8 82.5
654 5 6 C 8.1 74.2
655 5 6 C 5.5 69.9
656 4 5 C 4.9 63.9
658 4 4 A -19.3 68.2
659 9 13 D -22.0 59.8
660 3 7 D -6.5 16.5
661 3 3 A -8.5 86.5
18 161 205