Sunspot drawing of 1990-7-13

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https://doi.org/10.7891/e-manuscripta-145361



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1990-07-13
07:00
Hs 1304.6:2897
https://doi.org/10.7891/e-manuscripta-145361
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
362 3 3 J 22 21
369 11 9 J -15 311
372 2 4 J 13 293
375 5 4 B -8 262
376 26 25 D 6 321
377 17 15 C -9 321
379 24 19 C 15 326
380 2 2 B -15 300
381 5 5 B 19 262
382 1 3 J 11 213
10 96 89