Sunspot drawing of 1980-8-28

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https://doi.org/10.7891/e-manuscripta-99764



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1980-08-28
13:30
Hs 1304.5:7278
https://doi.org/10.7891/e-manuscripta-99764
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
462 14 C 9.3 35.3
468 5 J -5.8 62.6
471 19 C 9.9 9.3
472 30 D -27.1 4.0
473 1 A 22.4 59.6
474 1 A 11.4 19.6
475 4 B 17.5 329.2
476 10 C 11.3 301.0
477 28 E -8.5 298.2
478 3 J -5.0 285.7
10 115