Sunspot drawing of 1979-12-18

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https://doi.org/10.7891/e-manuscripta-99399



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1979-12-18
09:40
Hs 1304.5:7070
https://doi.org/10.7891/e-manuscripta-99399
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
746 4 J 20.0 190.7
748 2 A 13.2 191.5
752 4 J 23.6 177.3
762 36 E 15.3 178.2
767 3 J -12.8 137.5
768 12 C -19.4 138.1
772 3 J -18.5 193.8
776 9 D -24.2 178.8
777 12 D 8.9 158.2
779 22 D -16.5 72.3
781 2 A -4.8 118.3
782 2 A -19.2 105.0
783 2 A -29.1 100.8
13 113