Sunspot drawing of 1972-5-9

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https://doi.org/10.7891/e-manuscripta-96980



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1972-05-09
07:30
Hs 1304.5:4748
https://doi.org/10.7891/e-manuscripta-96980
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
147 34 D -15.3 94.6
150 8 A 5.6 90.3
151 31 B 16.6 90.7
152 2 B -24.1 104.6
153 2 A 13.2 80.5
154 3 A 6.4 30.5
155 6 C -6.9 7.6
7 86