Sunspot drawing of 1977-8-14

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https://doi.org/10.7891/e-manuscripta-98772



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1977-08-14
07:00
Hs 1304.5:6369
https://doi.org/10.7891/e-manuscripta-98772
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
87 5 C 24.4 325.9
91 5 B 30.3 213.2
93 10 C 26.5 213.3
94 3 J 18.9 193.2
95 2 B 22.0 264.2
5 25