Sunspot drawing of 1967-2-25

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https://doi.org/10.7891/e-manuscripta-95120



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1967-02-25
09:30
Hs 1304.5:3155
https://doi.org/10.7891/e-manuscripta-95120
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
69 8 C 15.9 21.8
70 4 J 18.5 10.3
71 2 A 22.4 7.6
76 4 J -22.1 311.3
77 82 F 22.7 298.6
81 2 A 15.8 359.3
6 102