Sunspot drawing of 1989-10-23

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https://doi.org/10.7891/e-manuscripta-144823



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1989-10-23
08:30
Hs 1304.6:2674
https://doi.org/10.7891/e-manuscripta-144823
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
544 1 2 A -24 229
546 27 40 D -27 207
550 44 40 D -16 209
552 4 7 B -22 179
557 22 26 D -21 128
558 3 4 B 12 126
560 4 7 C 24 161
561 9 12 D -14 118
562 5 8 D 12 250
563 1 2 A -13 165
564 1 2 A -26 98
11 121 150