Sunspot drawing of 1968-11-20

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https://doi.org/10.7891/e-manuscripta-95657



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1968-11-20
08:15
Hs 1304.5:3695
https://doi.org/10.7891/e-manuscripta-95657
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
520 15 D 17.6 292.0
521 2 A 8.0 262.4
522 32 D 11.8 240.7
524 24 D -14.3 170.9
525 5 B -25.6 285.5
526 2 A 19.4 243.5
6 80