Sunspot drawing of 1992-8-18

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https://doi.org/10.7891/e-manuscripta-146555



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1992-08-18
07:00
Hs 1304.6:3551
https://doi.org/10.7891/e-manuscripta-146555
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
308 2 1 A -15 310
311 50 41 E 16 257
312 2 1 A -24 310
313 14 15 D 17 314
314 1 1 A 15 304
315 13 10 C 14 213
6 82 69