Sunspot drawing of 1980-2-18

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https://doi.org/10.7891/e-manuscripta-99965



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1980-02-18
08:00
Hs 1304.5:7119
https://doi.org/10.7891/e-manuscripta-99965
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
83 50 C 7.6 49.9
84 7 B -17.8 38.3
85 8 B 22.1 40.6
86 30 C -18.6 23.0
88 18 C 14.6 83.4
92 5 C -25.0 350.1
93 15 C -10.5 325.7
94 1 A 3.5 42.4
8 134