Sunspot drawing of 1968-9-30

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https://doi.org/10.7891/e-manuscripta-95595



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1968-09-30
09:00
Hs 1304.5:3658
https://doi.org/10.7891/e-manuscripta-95595
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
429 7 B 16.6 249.5
432 3 B 14.8 243.5
437 13 C 11.1 212.9
438 12 D 17.2 225.4
440 9 J 12.6 195.7
442 4 B 10.6 229.4
444 6 J -15.4 178.2
447 1 A -18.4 232.8
8 55