Sunspot drawing of 2011-10-20

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https://doi.org/10.7891/e-manuscripta-156888



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2011-10-20
08:45
Hs 1304.6:9438
https://doi.org/10.7891/e-manuscripta-156888
Observer : Marco Cagnotti
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
231 1 4 J 27.3 54.1
233 9 18 D 8.9 52.3
234 3 6 C -12.6 48.7
235 1 3 J -27.6 37.3
239 4 5 B -15.8 4.0
241 1 2 A 19.1 323.1
242 24 39 E 11.1 305.7
244 1 2 A -18.0 58.3
245 3 4 A 14.2 20.9
246 1 2 A -7.8 1.0
247 3 3 A -22.0 333.7
248 5 10 D 15.7 276.8
12 56 98