Sunspot drawing of 1979-6-21

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https://doi.org/10.7891/e-manuscripta-99573



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1979-06-21
07:15
Hs 1304.5:6922
https://doi.org/10.7891/e-manuscripta-99573
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
322 10 14 D 22.0 30.8
326 5 4 A 25.8 6.8
328 2 4 A 13.4 357.5
329 1 1 A 8.1 58.2
330 2 2 A 7.3 28.1
331 5 5 J 18.7 319.0
333 15 17 C -6.7 307.0
334 3 7 C -28.3 292.8
335 13 15 D -23.5 326.4
336 1 3 J -23.0 285.0
337 1 1 A -19.5 318.5
338 1 3 J -11.7 265.0
12 59 76