Sunspot drawing of 1968-2-29

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https://doi.org/10.7891/e-manuscripta-95450



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1968-02-29
08:00
Hs 1304.5:3466
https://doi.org/10.7891/e-manuscripta-95450
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
77 17 H 10.2 170.2
83 14 B 12.6 158.5
85 22 C -27.1 146.9
87 30 D 11.7 123.9
89 4 B -33.0 184.2
93 6 C -23.9 66.3
94 1 A 18.0 147.9
95 1 A 18.9 116.2
96 2 A -32.7 146.1
97 1 A 20.0 95.2
98 3 J -26.4 50.3
11 101