Sunspot drawing of 1989-8-25

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https://doi.org/10.7891/e-manuscripta-144709



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1989-08-25
08:00
Hs 1304.6:2618
https://doi.org/10.7891/e-manuscripta-144709
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
416 3 8 J 28 299
417 2 5 H -23 305
421 4 10 C 19 313
423 2 1 A 33 270
428 7 7 B -20 245
433 4 2 A -21 228
438 1 3 J 24 188
440 7 5 B -12 235
442 1 1 A 14 177
443 3 4 J -17 162
444 5 6 B 14 235
445 2 2 B -27 217
12 41 54