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Sunspot drawing of 2021-5-18
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2021-05-18
07:30
Observer : Marco Cagnotti
Seeing (SIDC) : 3
Group
Not Weighted
Weighted
Type
Latitude
Carrington Longit.
32
1
3
J
17.0
334.0
35
3
3
A
23.8
281.7
36
2
4
C
19.2
195.1
3
6
10