Sunspot drawing of 1990-11-13

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https://doi.org/10.7891/e-manuscripta-145230



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1990-11-13
10:15
Hs 1304.6:3008
https://doi.org/10.7891/e-manuscripta-145230
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
619 1 1 A 14 160
620 20 30 D 16 151
624 4 4 B 9 152
625 20 26 D 8 131
627 28 34 D -30 127
630 4 5 B 10 118
634 3 4 J -21 99
636 3 3 A -27 141
637 8 11 B -17 134
638 5 19 D 19 31
10 96 137