Statistics of sunspot activity
December, 2002
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 | 71 | | | | | 112 | | | | | | | | 143 | | | | 200 | | | | | | | 35 | 38 | | | | | | 99.83 | 100 |
Wn | 24 | | | | | 78 | | | | | | | | 55 | | | | 85 | | | | | | | 11 | 11 | | | | | | 44.00 | 44.07 |
Ws | 47 | | | | | 34 | | | | | | | | 88 | | | | 115 | | | | | | | 24 | 27 | | | | | | 55.83 | 55.93 |
n | 5 | | | | | 7 | | | | | | | | 7 | | | | 8 | | | | | | | 3 | 3 | | | | | | 5.50 | 100 |
A | 0 | | | | | 0 | | | | | | | | 0 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.00 | 0.00 |
B | 0 | | | | | 0 | | | | | | | | 0 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.00 | 0.00 |
C | 0 | | | | | 1 | | | | | | | | 0 | | | | 2 | | | | | | | 0 | 0 | | | | | | 0.50 | 9.09 |
D | 1 | | | | | 2 | | | | | | | | 3 | | | | 2 | | | | | | | 0 | 2 | | | | | | 1.67 | 30.30 |
E | 0 | | | | | 1 | | | | | | | | 1 | | | | 1 | | | | | | | 0 | 0 | | | | | | 0.50 | 9.09 |
F | 0 | | | | | 0 | | | | | | | | 1 | | | | 1 | | | | | | | 0 | 0 | | | | | | 0.33 | 6.06 |
G | 1 | | | | | 0 | | | | | | | | 1 | | | | 1 | | | | | | | 0 | 0 | | | | | | 0.50 | 9.09 |
H | 3 | | | | | 3 | | | | | | | | 0 | | | | 0 | | | | | | | 2 | 1 | | | | | | 1.50 | 27.27 |
I | 0 | | | | | 0 | | | | | | | | 1 | | | | 1 | | | | | | | 1 | 0 | | | | | | 0.50 | 9.09 |
x | 0 | | | | | 0 | | | | | | | | 0 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.00 | 0.00 |
r | 0 | | | | | 0 | | | | | | | | 0 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.00 | 0.00 |
s | 4 | | | | | 3 | | | | | | | | 2 | | | | 2 | | | | | | | 1 | 2 | | | | | | 2.33 | 42.42 |
a | 1 | | | | | 4 | | | | | | | | 5 | | | | 4 | | | | | | | 2 | 1 | | | | | | 2.83 | 51.52 |
h | 0 | | | | | 0 | | | | | | | | 0 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.00 | 0.00 |
k | 0 | | | | | 0 | | | | | | | | 0 | | | | 2 | | | | | | | 0 | 0 | | | | | | 0.33 | 6.06 |
x | 3 | | | | | 3 | | | | | | | | 1 | | | | 1 | | | | | | | 3 | 1 | | | | | | 2.00 | 36.36 |
o | 2 | | | | | 2 | | | | | | | | 2 | | | | 4 | | | | | | | 0 | 2 | | | | | | 2.00 | 36.36 |
i | 0 | | | | | 2 | | | | | | | | 3 | | | | 3 | | | | | | | 0 | 0 | | | | | | 1.33 | 24.24 |
c | 0 | | | | | 0 | | | | | | | | 1 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.17 | 3.03 |
CV | 75 | | | | | 103 | | | | | | | | 155 | | | | 188 | | | | | | | 24 | 54 | | | | | | 99.83 | 100 |
CVn | 35 | | | | | 76 | | | | | | | | 59 | | | | 88 | | | | | | | 7 | 10 | | | | | | 45.83 | 45.91 |
CVs | 40 | | | | | 27 | | | | | | | | 96 | | | | 100 | | | | | | | 17 | 44 | | | | | | 54.00 | 54.09 |
gr | 2 | | | | | 5 | | | | | | | | 7 | | | | 8 | | | | | | | 2 | 2 | | | | | | 4.33 | 78.79 |
grfp | 15 | | | | | 21 | | | | | | | | 46 | | | | 59 | | | | | | | 4 | 5 | | | | | | 25.00 | 57.25 |
grf | 3 | | | | | 19 | | | | | | | | 27 | | | | 61 | | | | | | | 0 | 2 | | | | | | 18.67 | 42.75 |
efp | 3 | | | | | 2 | | | | | | | | 0 | | | | 0 | | | | | | | 1 | 1 | | | | | | 1.17 | 21.21 |
ef | 0 | | | | | 0 | | | | | | | | 0 | | | | 0 | | | | | | | 0 | 0 | | | | | | 0.00 | 0.00 |
Cond | 3 | | | | | 3 | | | | | | | | 3 | | | | 1 | | | | | | | 4 | 4 | | | | | | 3.00 | 40.00 |
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