Sunspot drawing of 1982-9-18

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https://doi.org/10.7891/e-manuscripta-139952



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1982-09-18
07:00
Hs 1304.6:522
https://doi.org/10.7891/e-manuscripta-139952
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
380 6 3 B -13 211
382 23 20 C -15 180
383 11 11 C 2 181
384 18 23 D -10 158
385 19 25 D 18 150
386 17 15 B 17 217
387 15 17 C 14 138
7 109 114