The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2012 - November, 2012

Statistics of sunspot activity

November, 2012

Visual indices of solar activity by author's observations

Date010203040506070809101112131415161718192021222324252627282930Average%
W        62                   96 79.00100
Wn        25                   66 45.5057.59
Ws        37                   30 33.5042.41
n        5                   6 5.50100
A        2                   1 1.5027.27
B        0                   2 1.0018.18
C        1                   0 0.509.09
D        1                   0 0.509.09
E        0                   1 0.509.09
F        0                   0 0.000.00
G        0                   1 0.509.09
H        0                   1 0.509.09
I        1                   0 0.509.09
x        2                   3 2.5045.45
r        0                   0 0.000.00
s        3                   1 2.0036.36
a        0                   0 0.000.00
h        0                   0 0.000.00
k        0                   2 1.0018.18
x        3                   2 2.5045.45
o        2                   2 2.0036.36
i        0                   1 0.509.09
c        0                   1 0.509.09
CV        48                   116 82.00100
CVn        35                   60 47.5057.93
CVs        13                   56 34.5042.07
gr        4                   4 4.0072.73
grfp        4                   17 10.5046.67
grf        7                   17 12.0053.33
efp        1                   1 1.0018.18
ef        0                   1 0.509.09
Cond        4                   3 3.5030.00