Sunspot drawing of 1980-11-18

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https://doi.org/10.7891/e-manuscripta-99772



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1980-11-18
14:45
Hs 1304.5:7342
https://doi.org/10.7891/e-manuscripta-99772
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
620 8 D -12.2 89.2
622 20 C 18.9 33.5
623 7 C 17.2 41.0
624 32 D 15.7 1.2
625 3 J -16.9 351.1
626 38 E 11.0 315.2
628 26 D 8.7 329.4
629 8 B -14.7 7.8
8 142