Sunspot drawing of 1980-3-17

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https://doi.org/10.7891/e-manuscripta-99921



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1980-03-17
07:15
Hs 1304.5:7141
https://doi.org/10.7891/e-manuscripta-99921
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
134 5 A -17.5 66.9
141 1 B -12.2 41.4
142 3 A -11.8 31.8
147 10 B -25.7 347.1
149 2 B -22.8 0.6
150 6 B -3.1 333.7
151 7 C -25.4 300.8
7 34