Sunspot drawing of 1978-3-19

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https://doi.org/10.7891/e-manuscripta-99113



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1978-03-19
07:30
Hs 1304.5:6540
https://doi.org/10.7891/e-manuscripta-99113
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
60 4 H 14.8 356.2
63 13 G -32.8 311.4
64 7 J 30.3 268.4
65 18 C 17.7 265.0
66 3 J 18.9 232.0
67 2 A -34.0 254.5
6 47