Sunspot drawing of 1974-7-5

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https://doi.org/10.7891/e-manuscripta-97745



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1974-07-05
07:45
Hs 1304.5:5414
https://doi.org/10.7891/e-manuscripta-97745
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
99 5 B -12.8 173.3
100 80 F -14.7 156.3
101 17 C -10.0 204.8
102 12 B -14.7 128.0
4 114