Sunspot drawing of 1980-9-16

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https://doi.org/10.7891/e-manuscripta-99793



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1980-09-16
08:00
Hs 1304.5:7296
https://doi.org/10.7891/e-manuscripta-99793
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
504 12 C 13.5 149.2
508 10 J -10.2 119.5
510 3 B -9.1 147.6
511 15 D -11.8 110.1
515 2 A 14.3 116.6
516 4 J -30.3 57.1
517 5 B 37.8 138.2
518 1 A 6.7 135.8
519 3 B 19.6 108.2
520 1 A 16.4 74.5
10 56