Sunspot drawing of 1984-3-15

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https://doi.org/10.7891/e-manuscripta-140972



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1984-03-15
10:15
Hs 1304.6:961
https://doi.org/10.7891/e-manuscripta-140972
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
47 1 3 J -15 275
54 1 3 J -11 283
58 26 32 D -10 255
59 15 12 C -17 231
61 7 9 C -21 154
63 22 27 D -4 214
64 5 10 C 14 160
65 2 6 G 11 130
8 79 102