Sunspot drawing of 1986-7-12

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https://doi.org/10.7891/e-manuscripta-142017



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1986-07-12
09:30
Hs 1304.6:1642
https://doi.org/10.7891/e-manuscripta-142017
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
37 11 15 C 0 161
38 6 12 C 7 227
39 2 3 B 3 197
3 19 30