Sunspot drawing of 1979-6-20

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https://doi.org/10.7891/e-manuscripta-99527



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1979-06-20
06:30
Hs 1304.5:6921
https://doi.org/10.7891/e-manuscripta-99527
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
322 17 C 22.3 30.6
326 5 B 25.6 5.8
328 3 A 13.0 357.6
329 5 B 7.1 58.0
330 2 A 7.2 28.7
331 3 J 18.8 319.2
333 14 D -7.4 306.0
334 5 B -28.4 292.7
335 19 D -23.7 326.1
336 3 A -23.9 281.1
10 76