Sunspot drawing of 1958-9-9

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https://doi.org/10.7891/e-manuscripta-88256



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1958-09-09
06:30
Hs 1304.5:517
https://doi.org/10.7891/e-manuscripta-88256
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
528 91 47 F -14.4 90.1
529 49 34 F -8.3 84.6
530 61 29 E 17.8 73.4
538 8 5 B 9.1 96.9
539 49 33 F 20.7 33.7
542 4 2 B 19.1 60.4
545 4 9 D -10.8 13.3
546 7 3 B 18.8 103.6
547 2 2 A 7.7 76.7
548 3 2 A 1.0 76.0
549 2 1 A 8.9 54.7
550 3 2 B 17.0 7.2
12 283 169