Statistics of sunspot activity
July, 1993
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 | 73 | 51 | 79 | 96 | 84 | 67 | 48 | 42 | 28 |   |   | 27 | 40 |   | 57 | 51 | 51 |   | 81 | 63 | 82 | 70 | 69 |   | 47 |   |   | 60 | 54 | 49 |   | 59.52 | 100 |
Wn | 0 | 0 | 13 | 37 | 48 | 36 | 22 | 24 | 14 |   |   | 15 | 25 |   | 37 | 37 | 27 |   | 30 | 25 | 15 | 17 | 23 |   | 23 |   |   | 24 | 26 | 24 |   | 23.57 | 39.59 |
Ws | 73 | 51 | 66 | 59 | 36 | 31 | 26 | 18 | 14 |   |   | 12 | 15 |   | 20 | 14 | 24 |   | 51 | 38 | 67 | 53 | 46 |   | 24 |   |   | 36 | 28 | 25 |   | 35.96 | 60.41 |
n | 4 | 3 | 5 | 6 | 6 | 5 | 4 | 3 | 2 |   |   | 2 | 3 |   | 4 | 4 | 4 |   | 6 | 5 | 5 | 4 | 5 |   | 4 |   |   | 4 | 3 | 3 |   | 4.09 | 100 |
A | 1 | 0 | 1 | 2 | 2 | 1 | 1 | 1 | 0 |   |   | 0 | 0 |   | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0 | 0 |   | 0.39 | 9.57 |
B | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |   |   | 1 | 0 |   | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0 | 0 |   | 0.26 | 6.38 |
C | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 |   |   | 1 | 3 |   | 2 | 1 | 1 |   | 2 | 1 | 3 | 1 | 1 |   | 0 |   |   | 1 | 2 | 0 |   | 1.00 | 24.47 |
D | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |   |   | 0 | 0 |   | 0 | 0 | 1 |   | 1 | 1 | 1 | 2 | 1 |   | 0 |   |   | 0 | 0 | 0 |   | 0.35 | 8.51 |
E | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |   |   | 0 | 0 |   | 1 | 0 | 0 |   | 0 | 1 | 1 | 1 | 0 |   | 0 |   |   | 1 | 1 | 1 |   | 0.57 | 13.83 |
F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   | 0 | 0 |   | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0 | 0 |   | 0.00 | 0.00 |
G | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |   |   | 0 | 0 |   | 0 | 1 | 0 |   | 1 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0 | 0 |   | 0.22 | 5.32 |
H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |   |   | 0 | 0 |   | 0 | 0 | 2 |   | 2 | 1 | 0 | 0 | 2 |   | 2 |   |   | 2 | 0 | 1 |   | 0.87 | 21.28 |
I | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |   |   | 0 | 0 |   | 1 | 2 | 0 |   | 0 | 1 | 0 | 0 | 1 |   | 2 |   |   | 0 | 0 | 1 |   | 0.43 | 10.64 |
x | 2 | 0 | 2 | 3 | 3 | 2 | 1 | 1 | 0 |   |   | 1 | 0 |   | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 |   | 0 |   |   | 0 | 0 | 0 |   | 0.65 | 15.96 |
r | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   | 0 | 1 |   | 1 | 0 | 0 |   | 0 | 1 | 2 | 1 | 0 |   | 2 |   |   | 0 | 0 | 0 |   | 0.39 | 9.57 |
s | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |   |   | 1 | 2 |   | 0 | 1 | 2 |   | 3 | 2 | 1 | 1 | 2 |   | 1 |   |   | 3 | 1 | 1 |   | 1.26 | 30.85 |
a | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 1 | 2 |   |   | 0 | 0 |   | 2 | 3 | 2 |   | 3 | 2 | 1 | 2 | 3 |   | 1 |   |   | 1 | 2 | 2 |   | 1.39 | 34.04 |
h | 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 |
k | 1 | 0 | 1 | 1 | 2 | 2 | 0 | 0 | 0 |   |   | 0 | 0 |   | 1 | 0 | 0 |   | 0 | 0 | 1 | 0 | 0 |   | 0 |   |   | 0 | 0 | 0 |   | 0.39 | 9.57 |
x | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 2 |   |   | 0 | 0 |   | 1 | 2 | 2 |   | 2 | 2 | 0 | 0 | 3 |   | 4 |   |   | 2 | 0 | 2 |   | 1.70 | 41.49 |
o | 0 | 0 | 2 | 1 | 1 | 2 | 2 | 2 | 0 |   |   | 2 | 1 |   | 1 | 1 | 1 |   | 3 | 2 | 4 | 1 | 0 |   | 0 |   |   | 1 | 2 | 0 |   | 1.26 | 30.85 |
i | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |   |   | 0 | 2 |   | 2 | 1 | 1 |   | 1 | 1 | 1 | 2 | 2 |   | 0 |   |   | 1 | 0 | 0 |   | 0.78 | 19.15 |
c | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |   |   | 0 | 0 |   | 0 | 0 | 0 |   | 0 | 0 | 0 | 1 | 0 |   | 0 |   |   | 0 | 1 | 1 |   | 0.35 | 8.51 |
CV | 70 | 46 | 88 | 91 | 106 | 113 | 27 | 20 | 14 |   |   | 13 | 28 |   | 68 | 46 | 51 |   | 79 | 67 | 87 | 81 | 58 |   | 25 |   |   | 54 | 51 | 49 |   | 57.91 | 100 |
CVn | 0 | 0 | 1 | 5 | 15 | 13 | 11 | 12 | 7 |   |   | 11 | 23 |   | 21 | 26 | 16 |   | 20 | 15 | 19 | 31 | 17 |   | 14 |   |   | 21 | 19 | 17 |   | 14.52 | 25.08 |
CVs | 70 | 46 | 87 | 86 | 91 | 100 | 16 | 8 | 7 |   |   | 2 | 5 |   | 47 | 20 | 35 |   | 59 | 52 | 68 | 50 | 41 |   | 11 |   |   | 33 | 32 | 32 |   | 43.39 | 74.92 |
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