Sunspot drawing of 1969-1-19

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https://doi.org/10.7891/e-manuscripta-95715



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1969-01-19
09:30
Hs 1304.5:3743
https://doi.org/10.7891/e-manuscripta-95715
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
16 4 J -14.1 176.2
18 5 H 13.1 151.0
19 18 C 14.2 139.2
20 3 A -16.9 136.5
22 20 D 23.2 130.1
24 7 C 17.7 103.3
6 57