Sunspot drawing of 1971-3-4

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https://doi.org/10.7891/e-manuscripta-96851



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1971-03-04
09:00
Hs 1304.5:4395
https://doi.org/10.7891/e-manuscripta-96851
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
62 12 J 5.9 73.8
67 3 J 24.3 45.6
69 7 J 7.4 33.6
72 3 B -12.5 342.2
73 10 B -15.7 56.8
74 6 B -3.1 18.4
75 4 B 13.4 356.0
76 2 A 22.2 50.1
8 47