Sunspot drawing of 2012-2-11

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https://doi.org/10.7891/e-manuscripta-157040



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2012-02-11
10:15
Hs 1304.6:9521
https://doi.org/10.7891/e-manuscripta-157040
Observer : Marco Cagnotti
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
34 6 14 D -18.8 286.6
35 3 4 A 15.9 238.8
36 1 1 A -23.7 257.5
3 10 19