Sunspot drawing of 1959-9-11

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https://doi.org/10.7891/e-manuscripta-91398



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1959-09-11
07:00
Hs 1304.5:839
https://doi.org/10.7891/e-manuscripta-91398
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
703 2 A 20.8 333.1
707 2 A 14.6 311.2
709 A 13.0 288.3
711 5 C 3.1 279.5
712 11 D -16.5 274.0
715 18 D 12.5 267.8
718 63 E 5.6 271.5
721 3 B 20.1 226.1
722 14 D -15.7 228.2
723 6 C 4.5 204.8
724 5 B -17.5 290.2
11 129