Sunspot drawing of 1989-9-29

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https://doi.org/10.7891/e-manuscripta-144519



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1989-09-29
08:30
Hs 1304.6:2650
https://doi.org/10.7891/e-manuscripta-144519
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
492 1 3 J -22 187
500 16 25 C -12 116
504 20 22 B -18 81
505 7 12 B 31 74
507 4 4 B 18 135
508 1 1 A 24 97
509 6 12 H -19 67
510 4 10 G 28 49
511 4 4 B -24 89
512 2 2 A -9 89
513 4 3 A -12 79
514 1 3 A 18 63
515 1 2 A 13 51
516 3 7 C 23 42
14 74 110