Sunspot drawing of 1969-10-3

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https://doi.org/10.7891/e-manuscripta-95769



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1969-10-03
07:30
Hs 1304.5:3968
https://doi.org/10.7891/e-manuscripta-95769
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
401 3 J -14.5 81.9
405 2 A 11.3 66.7
407 8 B -12.8 57.3
411 3 B -12.9 22.9
412 35 E -13.0 12.1
414 21 D 16.4 335.9
415 11 C 25.7 301.5
416 1 A 11.2 51.9
417 1 B 13.2 37.9
418 1 B 16.7 1.8
10 86