Sunspot drawing of 1990-8-1

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https://doi.org/10.7891/e-manuscripta-145286



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1990-08-01
07:00
Hs 1304.6:2916
https://doi.org/10.7891/e-manuscripta-145286
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
398 2 4 J -12 104
400 3 2 B 10 93
402 32 32 D -23 82
403 2 4 J -11 78
404 3 2 B -21 67
406 6 6 C 15 45
409 6 5 C 19 33
411A 4 6 C -7 34
412 8 16 D 24 334
413 3 8 H 16 335
414 2 3 J -7 344
415 1 1 A -17 28
12 72 89