Sunspot drawing of 1979-7-30

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https://doi.org/10.7891/e-manuscripta-99412



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1979-07-30
07:30
Hs 1304.5:6960
https://doi.org/10.7891/e-manuscripta-99412
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
412 4 J 13.3 211.2
414 10 C -14.4 225.7
416 22 B 14.3 187.9
417 18 D -15.5 246.4
418 5 A -19.2 174.6
419 5 J -21.4 158.8
422 3 J 3.9 150.8
424 4 J 11.4 125.7
427 18 C -23.6 158.2
428 10 B -12.6 150.6
429 1 A 28.2 218.9
430 1 A 33.3 165.2
431 8 C 15.7 157.3
13 109