Sunspot drawing of 1980-9-12

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https://doi.org/10.7891/e-manuscripta-99994



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1980-09-12
09:15
Hs 1304.5:7292
https://doi.org/10.7891/e-manuscripta-99994
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
489 3 J 25.8 231.5
492 6 J 11.5 230.8
501 22 D 6.9 174.0
504 32 C 12.7 149.8
505 3 B 17.4 149.6
508 4 J -9.5 119.5
509 9 B -10.2 242.5
510 11 D -9.0 147.6
511 12 D -12.4 111.6
9 102