Sunspot drawing of 1977-11-8

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https://doi.org/10.7891/e-manuscripta-98780



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1977-11-08
08:00
Hs 1304.5:6439
https://doi.org/10.7891/e-manuscripta-98780
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
144 3 J -23.2 269.0
145 7 B 20.1 254.0
146 1 A 23.6 164.8
147 3 J 23.8 139.2
4 14