Statistics of sunspot activity
May, 1994
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 | 12 | 45 | 27 |   | 17 |   |   | 15 |   | 12 | 23 | 26 | 29 |   | 29 | 30 | 44 | 36 | 38 | 31 | 33 | 28 |   |   |   |   |   |   |   |   |   | 27.94 | 100 |
Wn | 0 | 33 | 27 |   | 0 |   |   | 0 |   | 0 | 0 | 26 | 29 |   | 29 | 30 | 44 | 36 | 38 | 31 | 33 | 28 |   |   |   |   |   |   |   |   |   | 22.59 | 80.84 |
Ws | 12 | 12 | 0 |   | 17 |   |   | 15 |   | 12 | 23 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 5.35 | 19.16 |
n | 1 | 3 | 2 |   | 1 |   |   | 1 |   | 1 | 2 | 2 | 2 |   | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 |   |   |   |   |   |   |   |   |   | 1.88 | 100 |
A | 0 | 0 | 1 |   | 0 |   |   | 0 |   | 0 | 1 | 0 | 0 |   | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.18 | 9.38 |
B | 1 | 1 | 0 |   | 0 |   |   | 1 |   | 1 | 0 | 1 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.29 | 15.63 |
C | 0 | 0 | 1 |   | 1 |   |   | 0 |   | 0 | 0 | 0 | 0 |   | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 |   |   |   |   |   |   |   |   |   | 0.29 | 15.63 |
D | 0 | 2 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 0 | 1 |   | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.35 | 18.75 |
E | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 1 | 1 |   | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |   |   |   |   |   |   |   |   |   | 0.59 | 31.25 |
F | 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 |   |   |   |   |   |   |   |   |   | 0.00 | 0.00 |
H | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.00 | 0.00 |
I | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 1 | 0 | 0 |   | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.18 | 9.38 |
x | 1 | 1 | 1 |   | 0 |   |   | 1 |   | 1 | 1 | 1 | 0 |   | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.47 | 25.00 |
r | 0 | 2 | 1 |   | 1 |   |   | 0 |   | 0 | 1 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |   |   |   |   |   |   |   |   |   | 0.35 | 18.75 |
s | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 0 | 1 |   | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.24 | 12.50 |
a | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 0 | 0 |   | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 |   |   |   |   |   |   |   |   |   | 0.24 | 12.50 |
h | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.00 | 0.00 |
k | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 1 | 1 |   | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |   |   |   |   |   |   |   |   |   | 0.59 | 31.25 |
x | 0 | 0 | 1 |   | 0 |   |   | 0 |   | 0 | 2 | 0 | 0 |   | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 0.35 | 18.75 |
o | 1 | 1 | 1 |   | 0 |   |   | 1 |   | 1 | 0 | 1 | 1 |   | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |   |   |   |   |   |   |   |   |   | 0.53 | 28.13 |
i | 0 | 2 | 0 |   | 1 |   |   | 0 |   | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |   |   |   |   |   |   |   |   |   | 0.41 | 21.88 |
c | 0 | 0 | 0 |   | 0 |   |   | 0 |   | 0 | 0 | 1 | 1 |   | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |   |   |   |   |   |   |   |   |   | 0.59 | 31.25 |
CV | 2 | 34 | 6 |   | 6 |   |   | 2 |   | 2 | 5 | 58 | 81 |   | 63 | 66 | 65 | 84 | 84 | 78 | 65 | 61 |   |   |   |   |   |   |   |   |   | 44.82 | 100 |
CVn | 0 | 32 | 6 |   | 0 |   |   | 0 |   | 0 | 0 | 58 | 81 |   | 63 | 66 | 65 | 84 | 84 | 78 | 65 | 61 |   |   |   |   |   |   |   |   |   | 43.71 | 97.51 |
CVs | 2 | 2 | 0 |   | 6 |   |   | 2 |   | 2 | 5 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |   |   |   |   |   |   |   |   |   | 1.12 | 2.49 |
|