Sunspot drawing of 1972-3-30

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https://doi.org/10.7891/e-manuscripta-97121



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1972-03-30
07:30
Hs 1304.5:4713
https://doi.org/10.7891/e-manuscripta-97121
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
91 3 H 8.4 337.2
105 8 C -7.5 204.3
106 8 D -8.2 191.2
107 4 C -7.5 204.3
108 1 B -16.1 268.1
109 4 A -26.7 248.3
6 28