The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2018 - October, 2018

Statistics of sunspot activity

October, 2018

Visual indices of solar activity by author's observations

Date01020304050607080910111213141516171819202122232425262728293031Average%
W        0   34    110            11.25100
Wn        0   0    00            0.000.00
Ws        0   34    110            11.25100.00
n        0   3    10            1.00100
A        0   2    10            0.7575.00
B        0   0    00            0.000.00
C        0   0    00            0.000.00
D        0   0    00            0.000.00
E        0   0    00            0.000.00
F        0   0    00            0.000.00
G        0   0    00            0.000.00
H        0   0    00            0.000.00
I        0   1    00            0.2525.00
x        0   2    10            0.7575.00
r        0   1    00            0.2525.00
s        0   0    00            0.000.00
a        0   0    00            0.000.00
h        0   0    00            0.000.00
k        0   0    00            0.000.00
x        0   3    10            1.00100.00
o        0   0    00            0.000.00
i        0   0    00            0.000.00
c        0   0    00            0.000.00
CV        0   6    10            1.75100
CVn        0   0    00            0.000.00
CVs        0   6    10            1.75100.00
gr        0   1    00            0.2525.00
grfp        0   0    00            0.000.00
grf        0   2    00            0.5050.00
efp        0   1    00            0.2525.00
ef        0   1    10            0.5050.00
Cond        3   4    43            3.5030.00