Sunspot drawing of 1963-7-1

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https://doi.org/10.7891/e-manuscripta-93620



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1963-07-01
05:00
Hs 1304.5:2020
https://doi.org/10.7891/e-manuscripta-93620
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
84 3 J 10.5 29.6
87 4 C 7.0 350.2
88 8 B 13.8 302.8
89 10 C 7.1 336.3
4 25