SH5  2021 VOLTA-RTTY OL6D
 
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 Sun
Sunspot numbers
SSN
300
250
200
150
100
50
May
2021
01020304050607080910111213141516171819202122232425262728293031Day
SSN
11
Hour planetary K indexes
00-031
03-061
06-091
09-122
12-152
15-181
18-211
21-242
A indexes
5
Created by SH5 v.2.45, 11-05-2021
Registered to: OK1DWQ