Sunspot drawing of 1967-10-20

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https://doi.org/10.7891/e-manuscripta-95215



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1967-10-20
08:00
Hs 1304.5:3364
https://doi.org/10.7891/e-manuscripta-95215
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
399 1 A -23.7 119.5
406 30 D 15.5 52.5
407 20 C 10.5 26.5
409 2 B 21.5 102.0
410 1 A 14.6 98.9
411 2 B 18.5 83.9
414 2 A 13.0 18.3
415 2 A 12.0 3.3
8 60