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Sunspot drawing of 2021-3-16
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2021-03-16
09:00
Observer : Marco Cagnotti
Seeing (SIDC) : 2
Group
Not Weighted
Weighted
Type
Latitude
Carrington Longit.
17
1
2
A
18.3
28.8
18
1
3
J
18.3
306.1
2
2
5