Sunspot drawing of 1968-9-13

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https://doi.org/10.7891/e-manuscripta-95574



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1968-09-13
07:00
Hs 1304.5:3644
https://doi.org/10.7891/e-manuscripta-95574
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
405 25 21 C -19.9 92.3
408 1 2 A 12.3 111.3
410 21 18 D -11.4 73.9
413 4 3 J 6.0 22.6
414 19 13 B -17.6 80.6
415 1 1 A -19.8 28.1
416 43 37 D -13.3 25.4
417 1 1 A 15.9 21.8
418 12 10 C 8.2 21.6
419 12 7 B -13.0 36.4
420 3 3 A -10.4 11.7
421 5 4 A -15.0 103.8
422 3 2 A 13.0 91.9
423 1 2 A 21.1 335.3
14 151 124