Sunspot drawing of 1969-12-25

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https://doi.org/10.7891/e-manuscripta-95833



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1969-12-25
08:30
Hs 1304.5:4040
https://doi.org/10.7891/e-manuscripta-95833
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
513 3 J 12.8 67.9
516 3 J -9.3 71.7
517 5 C 10.8 8.4
519 25 D -13.5 8.1
521 19 C -2.8 346.9
522 6 J 21.4 320.3
523 15 D 9.5 320.8
524 3 J -15.8 322.1
525 4 B -15.8 67.1
527 17 D -21.7 351.5
528 2 A -23.1 299.2
529 2 A 15.7 352.5
530 10 B -8.5 359.1
531 1 A -17.4 304.7
14 115