Sunspot drawing of 1959-8-13

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https://doi.org/10.7891/e-manuscripta-91510



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1959-08-13
07:30
Hs 1304.5:811
https://doi.org/10.7891/e-manuscripta-91510
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
626 3 J -13.2 4.6
627 9 C -8.4 353.3
628 7 C 19.3 343.4
636 8 D 2.2 13.4
637 5 B 14.1 326.5
646 16 C 15.5 312.4
647 13 C 14.2 254.9
648 17 D 11.4 262.3
654 10 D -7.3 288.3
655 1 B 22.5 350.2
656 1 A 28.0 336.0
657 3 J 6.9 214.7
12 93