Sunspot drawing of 1968-10-9

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https://doi.org/10.7891/e-manuscripta-95647



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1968-10-09
07:30
Hs 1304.5:3666
https://doi.org/10.7891/e-manuscripta-95647
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
449 6 B 16.4 97.4
450 14 B 18.4 86.6
452 2 A 14.3 109.9
453 28 D 3.9 106.4
458 20 D -12.7 10.0
459 1 A 9.5 91.9
460 3 A -12.5 41.6
7 74