Sunspot drawing of 1968-2-11

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https://doi.org/10.7891/e-manuscripta-95454



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1968-02-11
08:30
Hs 1304.5:3453
https://doi.org/10.7891/e-manuscripta-95454
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
51 3 J -14.5 92.9
52 1 A 12.2 77.2
57 3 A 17.8 26.7
58 2 A 11.7 67.9
59 3 B 19.7 13.9
60 42 D 18.3 333.9
61 8 J -15.6 326.7
7 62