Sunspot drawing of 1960-3-17

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https://doi.org/10.7891/e-manuscripta-91555



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1960-03-17
08:30
Hs 1304.5:977
https://doi.org/10.7891/e-manuscripta-91555
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
135 1 2 A 12.7 15.5
140 1 2 J -9.0 39.1
144 6 9 D -11.0 293.5
145 14 14 D 4.6 346.6
146 5 6 B 6.3 303.5
147 1 18 J 5.7 260.2
148 9 3 D -9.8 284.7
7 37 54