Sunspot drawing of 1969-10-16

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https://doi.org/10.7891/e-manuscripta-95899



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1969-10-16
07:00
Hs 1304.5:3981
https://doi.org/10.7891/e-manuscripta-95899
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
419 3 J -15.7 277.2
421 4 J 10.2 256.0
425 13 D -5.9 239.7
428 2 A 3.4 169.8
429 1 A 24.8 133.4
5 23