Sunspot drawing of 1983-3-25

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https://doi.org/10.7891/e-manuscripta-140369



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1983-03-25
14:30
Hs 1304.6:662
https://doi.org/10.7891/e-manuscripta-140369
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
66 1 6 J -11 305
67 3 6 J -7 285
70 5 3 A -13 230
72 8 12 C -12 265
73 5 8 C 21 267
74 1 3 J -10 146
6 23 38