Sunspot drawing of 1969-2-27

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https://doi.org/10.7891/e-manuscripta-95908



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1969-02-27
07:45
Hs 1304.5:3772
https://doi.org/10.7891/e-manuscripta-95908
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
66 1 5 J 12.0 90.9
67 67 55 E 12.1 69.3
68 25 18 C 13.5 49.4
69 10 5 B -14.5 68.6
70 14 14 C -28.7 85.2
74 2 3 J -19.6 61.4
75 114 65 E -17.8 341.6
77 3 4 J 1.6 300.5
78 3 4 B -14.4 298.6
79 5 6 B -18.6 299.1
80 2 1 A -25.5 333.2
11 246 180