Sunspot drawing of 1980-2-15

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https://doi.org/10.7891/e-manuscripta-99932



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1980-02-15
13:00
Hs 1304.5:7116
https://doi.org/10.7891/e-manuscripta-99932
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
77 12 C -11.1 134.3
79 3 J 8.5 145.4
83 75 E 7.7 50.4
84 3 B -16.6 36.7
85 21 E 22.8 40.4
86 40 E -18.8 23.2
87 2 A 26.7 90.4
88 1 A 16.2 80.8
89 23 C -21.6 73.9
90 2 A 13.4 55.4
91 1 A -28.2 6.8
92 3 J -25.0 349.9
12 186