Sunspot drawing of 1980-1-21

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https://doi.org/10.7891/e-manuscripta-99934



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1980-01-21
08:45
Hs 1304.5:7094
https://doi.org/10.7891/e-manuscripta-99934
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
30 4 C -18.5 113.8
33 A 29.2 96.6
38 33 F -15.6 62.6
45 3 J -12.5 29.4
46 38 E 12.9 39.3
48 27 D 13.5 11.1
50 5 B -7.0 336.7
51 21 D -17.0 26.9
52 1 A -18.8 11.1
9 132