Sunspot drawing of 1980-9-25

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https://doi.org/10.7891/e-manuscripta-99760



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1980-09-25
08:15
Hs 1304.5:7305
https://doi.org/10.7891/e-manuscripta-99760
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
516 26 E -32.8 41.5
524 45 D 18.0 44.0
526 3 J -14.4 1.5
527 3 J -27.6 356.2
529 7 B 10.5 46.3
531 1 A -4.7 350.2
532 1 2 A 8.0 6.0
534 15 D 4.5 46.9
535 7 C 16.8 332.4
536 5 J 11.2 304.8
537 12 C -31.5 323.3
538 4 B -6.8 308.6
539 8 J -18.5 301.1
540 1 A 13.0 287.0
14 1 139