Sunspot drawing of 1980-9-13

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https://doi.org/10.7891/e-manuscripta-99840



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1980-09-13
08:00
Hs 1304.5:7293
https://doi.org/10.7891/e-manuscripta-99840
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
489 2 A 25.8 231.5
492 5 J 11.9 230.7
501 21 D 7.1 174.2
504 34 C 12.4 148.9
508 4 J -9.3 119.6
509 2 A -11.5 242.2
510 19 D -8.8 147.4
511 12 D -11.9 111.2
512 3 A 14.1 159.1
513 1 A -5.5 159.5
10 103