Sunspot drawing of 1998-10-31

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https://doi.org/10.7891/e-manuscripta-149919



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1998-10-31
08:30
Hs 1304.6:5458
https://doi.org/10.7891/e-manuscripta-149919
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
279 3 6 C 18 253
280 7 7 B 20 240
282 6 5 B -24 199
283 2 3 J -18 191
284 3 7 H 18 186
285 1 2 A -29 158
6 22 30