Sunspot drawing of 1968-12-31

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https://doi.org/10.7891/e-manuscripta-95650



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1968-12-31
09:00
Hs 1304.5:3727
https://doi.org/10.7891/e-manuscripta-95650
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
569 24 41 F 16.3 102.4
571 6 7 C -26.5 85.4
576 4 8 J 16.0 35.6
577 2 4 J 11.0 36.4
578 5 5 B -23.4 104.8
580 13 16 B -16.3 19.1
582 1 4 J 17.2 5.7
583 1 1 A -31.2 74.6
8 56 86