Statistics of sunspot activity
May, 2006
Visual indices of solar activity by author's observations
Date | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | Average | % |
W | 47 | 62 | 58 | 58 | 46 | 40 | 59 | 40 |   |   |   | 11 | 11 | 0 | 0 | 0 | 0 |   | 14 | 27 | 38 | 35 | 37 | 41 | 36 | 27 |   | 47 |   |   | 22 | 31.50 | 100 |
Wn | 13 | 30 | 31 | 31 | 23 | 11 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 14 | 19 | 17 | 13 |   | 14 |   |   | 11 | 9.46 | 30.03 |
Ws | 34 | 32 | 27 | 27 | 23 | 29 | 59 | 40 |   |   |   | 11 | 11 | 0 | 0 | 0 | 0 |   | 14 | 27 | 38 | 35 | 23 | 22 | 19 | 14 |   | 33 |   |   | 11 | 22.04 | 69.97 |
n | 3 | 4 | 4 | 4 | 4 | 3 | 4 | 3 |   |   |   | 1 | 1 | 0 | 0 | 0 | 0 |   | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |   | 3 |   |   | 2 | 2.13 | 100 |
A | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 1 | 0.04 | 1.96 |
B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.00 | 0.00 |
C | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |   | 2 |   |   | 0 | 0.33 | 15.69 |
D | 1 | 3 | 2 | 2 | 1 | 2 | 2 | 1 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 1 |   | 0 |   |   | 0 | 1.08 | 50.98 |
E | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |   | 0 |   |   | 0 | 0.04 | 1.96 |
F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.00 | 0.00 |
G | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.00 | 0.00 |
H | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.17 | 7.84 |
I | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 1 |   |   |   | 1 | 1 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 1 |   |   | 1 | 0.46 | 21.57 |
x | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 1 | 0.04 | 1.96 |
r | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 1 |   | 0 |   |   | 1 | 0.33 | 15.69 |
s | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 1 |   |   |   | 1 | 1 | 0 | 0 | 0 | 0 |   | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |   | 0 |   |   | 0 | 0.67 | 31.37 |
a | 1 | 2 | 1 | 1 | 2 | 1 | 4 | 2 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 0 |   | 3 |   |   | 0 | 0.92 | 43.14 |
h | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.08 | 3.92 |
k | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.08 | 3.92 |
x | 0 | 0 | 2 | 2 | 3 | 1 | 1 | 2 |   |   |   | 1 | 1 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 1 |   |   | 2 | 0.67 | 31.37 |
o | 2 | 3 | 0 | 1 | 1 | 2 | 2 | 1 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 1 | 2 | 2 | 0 | 1 | 1 | 2 | 2 |   | 1 |   |   | 0 | 1.00 | 47.06 |
i | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 |   | 1 |   |   | 0 | 0.42 | 19.61 |
c | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0.04 | 1.96 |
CV | 74 | 98 | 94 | 91 | 46 | 54 | 56 | 36 |   |   |   | 10 | 10 | 0 | 0 | 0 | 0 |   | 25 | 32 | 38 | 19 | 29 | 36 | 44 | 24 |   | 24 |   |   | 5 | 35.21 | 100 |
CVn | 11 | 44 | 32 | 29 | 17 | 10 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 13 | 19 | 25 | 11 |   | 8 |   |   | 4 | 9.29 | 26.39 |
CVs | 63 | 54 | 62 | 62 | 29 | 44 | 56 | 36 |   |   |   | 10 | 10 | 0 | 0 | 0 | 0 |   | 25 | 32 | 38 | 19 | 16 | 17 | 19 | 13 |   | 16 |   |   | 1 | 25.92 | 73.61 |
gr | 3 | 4 | 2 | 2 | 2 | 2 | 4 | 2 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |   | 3 |   |   | 0 | 1.63 | 76.47 |
grfp | 11 | 11 | 10 | 10 | 2 | 6 | 11 | 8 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 2 | 5 | 10 | 6 | 8 | 9 | 6 | 4 |   | 6 |   |   | 0 | 5.21 | 53.88 |
grf | 6 | 11 | 6 | 6 | 0 | 3 | 8 | 1 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 2 | 2 | 8 | 9 | 9 | 12 | 10 | 3 |   | 11 |   |   | 0 | 4.46 | 46.12 |
efp | 0 | 0 | 2 | 2 | 2 | 1 | 0 | 1 |   |   |   | 1 | 1 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 1 | 0.46 | 21.57 |
ef | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 1 | 0.04 | 1.96 |
Cond | 1 | 1 | 1 | 1 | 4 | 2 | 1 | 1 |   |   |   | 2 | 2 | 2 | 2 | 2 | 1 |   | 1 | 3 | 2 | 1 | 2 | 2 | 2 | 1 |   | 2 |   |   | 2 | 1.71 | 65.83 |
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