Sunspot drawing of 1960-12-31

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https://doi.org/10.7891/e-manuscripta-91793



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1960-12-31
12:15
Hs 1304.5:1224
https://doi.org/10.7891/e-manuscripta-91793
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
638 4 C 13.2 153.8
640 6 A -10.0 112.2
645 92 F 13.9 91.5
648 7 B -7.3 84.1
649 3 J 9.2 144.1
653 2 A -16.0 54.0
654 20 B 8.3 129.5
655 2 B -7.5 146.7
656 3 J -15.2 29.1
9 139