Sunspot drawing of 1978-4-4

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https://doi.org/10.7891/e-manuscripta-99196



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1978-04-04
07:30
Hs 1304.5:6552
https://doi.org/10.7891/e-manuscripta-99196
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
81 3 J -15.5 68.4
84 3 B -17.7 76.4
86 3 B 29.7 63.9
87 2 A 14.9 36.1
88 28 D 20.1 32.4
89 8 B 11.5 129.1
91 5 C 15.9 354.7
92 4 C -28.1 4.2
8 56