Sunspot drawing of 1979-6-23

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https://doi.org/10.7891/e-manuscripta-99375



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1979-06-23
06:15
Hs 1304.5:6924
https://doi.org/10.7891/e-manuscripta-99375
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
322 4 J 22.5 33.1
328 1 A 13.8 358.1
331 2 J 18.2 321.3
333 10 C -6.3 307.9
334 8 B -28.2 291.4
335 11 C -23.6 325.6
336 2 A -24.6 279.6
338 4 J -12.4 265.4
339 6 C 24.2 251.9
340 8 B -19.6 326.4
10 56