Sunspot drawing of 1978-3-10

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https://doi.org/10.7891/e-manuscripta-98932



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1978-03-10
08:00
Hs 1304.5:6533
https://doi.org/10.7891/e-manuscripta-98932
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
54 16 C 25.6 66.2
55 13 C 20.8 79.4
56 8 B 13.5 81.2
59 9 H 14.3 37.1
60 13 H 14.9 356.9
61 11 C -3.5 355.2
63 10 G -29.5 322.4
7 80