Sunspot drawing of 2017-7-1

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https://doi.org/10.7891/e-manuscripta-159606



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2017-07-01
06:15
Hs 1304.6:10971
https://doi.org/10.7891/e-manuscripta-159606
Observer : Marco Cagnotti
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
53 1 3 J 17.2 310.2
54 1 1 A 2.2 306.8
55 1 1 A 4.8 254.0
3 3 5