Sunspot drawing of 1983-1-8

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https://doi.org/10.7891/e-manuscripta-140263



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1983-01-08
09:30
Hs 1304.6:599
https://doi.org/10.7891/e-manuscripta-140263
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
521 1 4 J 5 214
3 31 36 D -16 192
5 1 3 J -17 132
6 2 1 A -6 136
8 25 29 C -12 130
10 1 2 A -17 173
11 2 5 J -7 116
12 8 15 D -8 101
13 2 2 A 8 125
14 1 2 A 22 83
10 74 99