Sunspot drawing of 1959-8-16

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https://doi.org/10.7891/e-manuscripta-91504



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1959-08-16
06:30
Hs 1304.5:814
https://doi.org/10.7891/e-manuscripta-91504
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
628 4 J 20.6 342.7
646 12 J 15.3 312.2
647 16 C 13.9 254.1
648 33 D 11.8 262.1
654 14 D -7.2 287.7
657 35 E 5.5 209.1
658 2 A 1.2 228.7
659 3 J 11.3 207.3
660 1 A -7.1 211.7
661 2 B 4.1 268.1
662 4 J 18.7 190.2
663 8 D 8.7 184.0
664 7 C -7.2 197.2
13 141