Sunspot drawing of 1969-7-20

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https://doi.org/10.7891/e-manuscripta-95724



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1969-07-20
06:00
Hs 1304.5:3896
https://doi.org/10.7891/e-manuscripta-95724
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
294 4 J 10.5 332.4
295 A 5.8 335.5
305 29 D 11.6 239.2
307 10 B 24.4 309.3
308 2 A -16.3 302.9
5 45