Sunspot drawing of 1986-10-31

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https://doi.org/10.7891/e-manuscripta-142265



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1986-10-31
08:45
Hs 1304.6:1741
https://doi.org/10.7891/e-manuscripta-142265
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
57 2 4 J -27 190
58 5 2 B -16 185
59 4 2 B -21 138
60 5 8 H 0 102
61 12 22 D 1 90
5 28 38