Sunspot drawing of 1993-10-23

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https://doi.org/10.7891/e-manuscripta-147639



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1993-10-23
08:00
Hs 1304.6:3903
https://doi.org/10.7891/e-manuscripta-147639
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
253 4 5 C -9 347
254 12 13 C 8 3
255 3 3 B -16 334
256 16 19 D -18 351
4 35 40