Sunspot drawing of 1983-8-25

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https://doi.org/10.7891/e-manuscripta-140253



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1983-08-25
08:00
Hs 1304.6:788
https://doi.org/10.7891/e-manuscripta-140253
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
217 3 2 A 14 16
219 6 5 B -11 342
222 3 2 B -10 302
223 3 2 A 13 5
224 4 2 A -17 292
225 1 3 J -9 286
6 20 16