Sunspot drawing of 1977-7-25

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https://doi.org/10.7891/e-manuscripta-98737



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1977-07-25
06:00
Hs 1304.5:6350
https://doi.org/10.7891/e-manuscripta-98737
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
73 3 B 19.5 185.8
74 4 J 15.1 146.5
75 12 B -24.1 131.4
77 1 A 20.6 141.2
79 2 A -30.2 159.9
5 22