Sunspot drawing of 1979-7-28

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https://doi.org/10.7891/e-manuscripta-99542



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1979-07-28
07:30
Hs 1304.5:6958
https://doi.org/10.7891/e-manuscripta-99542
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
396 3 J 10.1 277.3
399 2 A 31.1 292.9
409 7 B -6.1 281.2
412 4 J 13.2 212.0
414 13 C -14.5 223.6
416 21 B 13.6 186.9
417 19 D -15.1 245.4
418 3 J -19.6 174.8
419 3 J -21.5 158.7
422 3 J 4.3 150.2
423 1 A -15.9 153.8
424 3 J 11.5 125.5
12 82