Sunspot drawing of 1980-11-17

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https://doi.org/10.7891/e-manuscripta-99777



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1980-11-17
09:00
Hs 1304.5:7341
https://doi.org/10.7891/e-manuscripta-99777
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
620 52 F -11.8 97.8
622 12 A 18.6 34.3
623 15 C 16.4 40.0
624 26 D 15.2 3.6
625 3 J -16.9 352.0
626 27 D 10.9 315.4
6 135