Sunspot drawing of 1973-2-14

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https://doi.org/10.7891/e-manuscripta-97588



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1973-02-14
08:00
Hs 1304.5:4982
https://doi.org/10.7891/e-manuscripta-97588
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
38 7 J 11.0 15.8
39 4 J 6.2 13.2
41 3 B 11.5 30.0
45 2 A -4.8 334.8
46 13 C -16.9 307.5
47 3 A 9.9 6.3
48 1 A -17.4 14.9
50 1 A -11.7 336.3
51 10 C -9.3 286.7
52 8 D 15.1 29.6
10 52