Sunspot drawing of 1989-8-27

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https://doi.org/10.7891/e-manuscripta-144535



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1989-08-27
09:00
Hs 1304.6:2620
https://doi.org/10.7891/e-manuscripta-144535
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
433 6 12 C -21 225
438 2 3 J 24 187
440 4 2 B -13 233
443 4 5 J -16 163
444 1 1 A 11 238
448 2 5 B 32 274
449 1 1 A 1 200
450 1 2 A 22 133
8 21 31