Sunspot drawing of 1973-9-6

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https://doi.org/10.7891/e-manuscripta-97536



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1973-09-06
06:45
Hs 1304.5:5170
https://doi.org/10.7891/e-manuscripta-97536
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
176 12 C -14.9 193.3
179 9 C 13.2 163.8
181 14 D 22.0 200.2
182 15 C -17.4 161.0
183 20 C -12.5 137.5
184 2 A 13.1 243.0
6 72