Statistics of sunspot activity
May, 2024
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 |   |   |   | 171 |   |   |   |   |   | 166 |   |   | 236 | 231 | 190 |   |   | 173 | 153 | 118 | 149 | 132 | 133 |   | 107 | 120 | 144 | 149 | 154 |   |   | 157.88 | 100 |
Wn |   |   |   | 105 |   |   |   |   |   | 84 |   |   | 91 | 112 | 98 |   |   | 57 | 26 | 11 | 11 | 12 | 11 |   | 28 | 55 | 81 | 94 | 108 |   |   | 61.50 | 38.95 |
Ws |   |   |   | 66 |   |   |   |   |   | 82 |   |   | 145 | 119 | 92 |   |   | 116 | 127 | 107 | 138 | 120 | 122 |   | 79 | 65 | 63 | 55 | 46 |   |   | 96.38 | 61.05 |
n |   |   |   | 10 |   |   |   |   |   | 8 |   |   | 14 | 14 | 12 |   |   | 12 | 9 | 7 | 9 | 8 | 7 |   | 7 | 9 | 10 | 9 | 9 |   |   | 9.63 | 100 |
A |   |   |   | 0 |   |   |   |   |   | 0 |   |   | 2 | 1 | 1 |   |   | 4 | 1 | 1 | 1 | 1 | 1 |   | 0 | 2 | 2 | 0 | 2 |   |   | 1.19 | 12.34 |
B |   |   |   | 2 |   |   |   |   |   | 0 |   |   | 0 | 1 | 0 |   |   | 0 | 2 | 0 | 1 | 1 | 0 |   | 0 | 0 | 1 | 0 | 1 |   |   | 0.56 | 5.84 |
C |   |   |   | 1 |   |   |   |   |   | 2 |   |   | 3 | 4 | 5 |   |   | 1 | 1 | 3 | 4 | 3 | 3 |   | 3 | 2 | 3 | 3 | 1 |   |   | 2.63 | 27.27 |
D |   |   |   | 0 |   |   |   |   |   | 1 |   |   | 5 | 5 | 4 |   |   | 1 | 1 | 1 | 1 | 0 | 0 |   | 2 | 1 | 1 | 2 | 1 |   |   | 1.63 | 16.88 |
E |   |   |   | 3 |   |   |   |   |   | 0 |   |   | 0 | 0 | 0 |   |   | 2 | 2 | 2 | 2 | 2 | 2 |   | 1 | 0 | 1 | 1 | 2 |   |   | 1.25 | 12.99 |
F |   |   |   | 0 |   |   |   |   |   | 1 |   |   | 1 | 1 | 0 |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 |   |   | 0.19 | 1.95 |
G |   |   |   | 0 |   |   |   |   |   | 0 |   |   | 0 | 0 | 0 |   |   | 0 | 0 | 0 | 0 | 0 | 0 |   | 0 | 1 | 0 | 1 | 0 |   |   | 0.13 | 1.30 |
H |   |   |   | 0 |   |   |   |   |   | 1 |   |   | 1 | 1 | 1 |   |   | 2 | 1 | 0 | 0 | 0 | 0 |   | 0 | 0 | 0 | 0 | 0 |   |   | 0.44 | 4.55 |
I |   |   |   | 4 |   |   |   |   |   | 3 |   |   | 2 | 1 | 1 |   |   | 2 | 1 | 0 | 0 | 1 | 1 |   | 1 | 3 | 2 | 2 | 2 |   |   | 1.63 | 16.88 |
x |   |   |   | 2 |   |   |   |   |   | 0 |   |   | 2 | 2 | 1 |   |   | 4 | 3 | 1 | 2 | 2 | 1 |   | 0 | 2 | 3 | 0 | 3 |   |   | 1.75 | 18.18 |
r |   |   |   | 2 |   |   |   |   |   | 0 |   |   | 1 | 3 | 4 |   |   | 1 | 1 | 0 | 1 | 1 | 1 |   | 1 | 2 | 2 | 3 | 2 |   |   | 1.56 | 16.23 |
s |   |   |   | 2 |   |   |   |   |   | 3 |   |   | 6 | 5 | 5 |   |   | 3 | 3 | 1 | 2 | 0 | 0 |   | 1 | 2 | 2 | 2 | 1 |   |   | 2.38 | 24.68 |
a |   |   |   | 2 |   |   |   |   |   | 4 |   |   | 4 | 3 | 2 |   |   | 2 | 1 | 4 | 2 | 3 | 3 |   | 2 | 1 | 2 | 2 | 1 |   |   | 2.38 | 24.68 |
h |   |   |   | 0 |   |   |   |   |   | 0 |   |   | 0 | 0 | 0 |   |   | 1 | 1 | 1 | 1 | 1 | 1 |   | 1 | 1 | 0 | 1 | 0 |   |   | 0.56 | 5.84 |
k |   |   |   | 2 |   |   |   |   |   | 1 |   |   | 1 | 1 | 0 |   |   | 1 | 0 | 0 | 1 | 1 | 1 |   | 2 | 1 | 1 | 1 | 2 |   |   | 1.00 | 10.39 |
x |   |   |   | 4 |   |   |   |   |   | 4 |   |   | 5 | 3 | 3 |   |   | 8 | 3 | 1 | 1 | 2 | 2 |   | 1 | 5 | 4 | 2 | 4 |   |   | 3.25 | 33.77 |
o |   |   |   | 2 |   |   |   |   |   | 2 |   |   | 6 | 7 | 8 |   |   | 1 | 2 | 3 | 6 | 4 | 3 |   | 4 | 3 | 5 | 6 | 3 |   |   | 4.06 | 42.21 |
i |   |   |   | 2 |   |   |   |   |   | 1 |   |   | 2 | 3 | 1 |   |   | 3 | 4 | 2 | 1 | 0 | 0 |   | 0 | 0 | 0 | 0 | 1 |   |   | 1.25 | 12.99 |
c |   |   |   | 2 |   |   |   |   |   | 1 |   |   | 1 | 1 | 0 |   |   | 0 | 0 | 1 | 1 | 2 | 2 |   | 2 | 1 | 1 | 1 | 1 |   |   | 1.06 | 11.04 |
CV |   |   |   | 176 |   |   |   |   |   | 132 |   |   | 226 | 217 | 140 |   |   | 171 | 138 | 132 | 166 | 146 | 144 |   | 192 | 144 | 120 | 182 | 145 |   |   | 160.69 | 100 |
CVn |   |   |   | 110 |   |   |   |   |   | 65 |   |   | 74 | 80 | 71 |   |   | 14 | 3 | 1 | 1 | 1 | 1 |   | 65 | 70 | 77 | 94 | 89 |   |   | 51.00 | 31.74 |
CVs |   |   |   | 66 |   |   |   |   |   | 67 |   |   | 152 | 137 | 69 |   |   | 157 | 135 | 131 | 165 | 145 | 143 |   | 127 | 74 | 43 | 88 | 56 |   |   | 109.69 | 68.26 |
gr |   |   |   | 7 |   |   |   |   |   | 7 |   |   | 11 | 13 | 10 |   |   | 7 | 7 | 6 | 8 | 8 | 5 |   | 6 | 4 | 6 | 7 | 6 |   |   | 7.38 | 76.62 |
grfp |   |   |   | 32 |   |   |   |   |   | 60 |   |   | 45 | 35 | 23 |   |   | 18 | 19 | 20 | 27 | 24 | 27 |   | 15 | 11 | 17 | 31 | 32 |   |   | 27.25 | 45.89 |
grf |   |   |   | 36 |   |   |   |   |   | 25 |   |   | 48 | 55 | 45 |   |   | 30 | 42 | 27 | 31 | 28 | 34 |   | 21 | 14 | 23 | 26 | 29 |   |   | 32.13 | 54.11 |
efp |   |   |   | 3 |   |   |   |   |   | 1 |   |   | 2 | 1 | 2 |   |   | 2 | 1 | 0 | 0 | 0 | 1 |   | 1 | 3 | 2 | 2 | 2 |   |   | 1.44 | 14.94 |
ef |   |   |   | 0 |   |   |   |   |   | 0 |   |   | 1 | 0 | 0 |   |   | 3 | 1 | 1 | 1 | 0 | 1 |   | 0 | 2 | 2 | 0 | 1 |   |   | 0.81 | 8.44 |
Cond |   |   |   | 3 |   |   |   |   |   | 4 |   |   | 4 | 3 | 2 |   |   | 4 | 3 | 2 | 2 | 3 | 3 |   | 3 | 4 | 3 | 4 | 3 |   |   | 3.13 | 37.50 |
|