Sunspot drawing of 1981-11-23

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https://doi.org/10.7891/e-manuscripta-139363



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1981-11-23
08:30
Hs 1304.6:274
https://doi.org/10.7891/e-manuscripta-139363
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
596 2 3 J -4 230
606 2 3 B -6 228
608 13 13 J 13 201
611 2 4 B 15 120
612 3 3 B 7 108
613 6 9 B -18 215
614 1 1 A -17 188
7 29 36