The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2013 - October, 2013

Statistics of sunspot activity

October, 2013

Visual indices of solar activity by author's observations

Date01020304050607080910111213141516171819202122232425262728293031Average%
W        123            132129      164 137.00100
Wn        14            6563      53 48.7535.58
Ws        109            6766      111 88.2564.42
n        9            76      10 8.00100
A        1            11      4 1.7521.88
B        5            21      0 2.0025.00
C        1            11      2 1.2515.63
D        1            12      3 1.7521.88
E        0            11      1 0.759.38
F        0            00      0 0.000.00
G        0            00      0 0.000.00
H        1            00      0 0.253.13
I        0            10      0 0.253.13
x        6            32      4 3.7546.88
r        0            10      0 0.253.13
s        1            01      1 0.759.38
a        2            11      4 2.0025.00
h        0            00      0 0.000.00
k        0            22      1 1.2515.63
x        2            21      4 2.2528.13
o        7            33      5 4.5056.25
i        0            11      0 0.506.25
c        0            11      1 0.759.38
CV        48            109138      136 107.75100
CVn        2            5957      22 35.0032.48
CVs        46            5081      114 72.7567.52
gr        8            76      7 7.0087.50
grfp        7            2735      28 24.2543.30
grf        25            3534      33 31.7556.70
efp        1            00      0 0.253.13
ef        0            00      3 0.759.38
Cond        4            32      4 3.2535.00