Sunspot drawing of 1989-10-3

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https://doi.org/10.7891/e-manuscripta-144811



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1989-10-03
08:30
Hs 1304.6:2654
https://doi.org/10.7891/e-manuscripta-144811
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
500 3 5 C -12 113
504 19 17 B -17 80
505 3 2 B 32 72
509 6 13 C -19 65
510 5 9 C 28 47
511 7 10 C -25 88
515 4 8 G 13 51
516 4 10 C 23 41
517 1 3 J -17 11
518 11 26 D 27 359
519 1 3 J 18 359
520 5 10 B -11 52
12 69 116