Sunspot drawing of 1968-9-20

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https://doi.org/10.7891/e-manuscripta-95615



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1968-09-20
09:00
Hs 1304.5:3649
https://doi.org/10.7891/e-manuscripta-95615
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
413 3 J 5.5 21.3
415 1 A -23.0 33.7
416 4 J -15.8 27.3
424 5 J 16.6 297.2
427 8 B 3.5 269.9
429 24 E 16.9 253.4
430 1 A -13.7 16.7
431 4 B 10.8 299.8
432 2 A 15.1 236.0
9 52