Sunspot drawing of 2013-4-10

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https://doi.org/10.7891/e-manuscripta-157708



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2013-04-10
08:30
Hs 1304.6:9836
https://doi.org/10.7891/e-manuscripta-157708
Observer : Marco Cagnotti
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
79 4 5 B 9.9 174.3
82 1 6 H -16.9 156.2
84 1 3 J 12.2 127.3
86 9 21 D 20.6 108.6
88 8 15 C 9.7 75.4
90 1 1 A -21.0 111.9
91 1 1 A -9.0 94.0
92 1 1 A -14.2 76.0
93 4 4 B -18.9 55.8
94 2 4 B -20.6 46.1
10 32 61