Sunspot drawing of 1980-12-10

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https://doi.org/10.7891/e-manuscripta-100023



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1980-12-10
09:30
Hs 1304.5:7360
https://doi.org/10.7891/e-manuscripta-100023
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
658 3 J 24.6 125.8
659 3 J -9.9 163.9
664 5 C -13.0 100.4
671 32 D 13.8 48.8
673 1 A -27.1 123.1
676 37 D -12.8 70.7
677 11 B -6.2 72.8
678 12 C -17.1 42.7
681 10 B -12.2 107.8
684 3 A -14.5 91.1
685 12 B -7.9 64.6
686 3 A 22.7 35.3
687 4 A -33.9 12.7
688 8 B 8.8 48.2
689 8 B 13.9 42.0
15 152