Sunspot drawing of 1980-11-20

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https://doi.org/10.7891/e-manuscripta-99881



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1980-11-20
08:45
Hs 1304.5:7344
https://doi.org/10.7891/e-manuscripta-99881
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
622 1 A 21.5 27.1
623 5 B 16.9 36.5
624 17 B 16.7 359.8
625 4 J -16.9 350.2
626 50 E 11.2 315.2
628 21 C 9.0 330.8
629 1 A -14.4 9.7
631 6 J -18.4 282.1
632 2 A -10.9 282.7
9 107