Sunspot drawing of 1972-3-2

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https://doi.org/10.7891/e-manuscripta-97133



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1972-03-02
08:00
Hs 1304.5:4693
https://doi.org/10.7891/e-manuscripta-97133
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
55 4 C -15.4 349.3
64 11 B -10.3 256.8
66 21 C 8.7 296.6
68 3 A -8.9 292.6
71 13 C -8.9 223.2
72 22 F -8.7 189.6
73 8 C 11.1 203.1
7 82