The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2001 - January, 2001

Statistics of sunspot activity

January, 2001

Visual indices of solar activity by author's observations

Date01020304050607080910111213141516171819202122232425262728293031Average%
W                       20918996     164.67100
Wn                       414312     32.0019.43
Ws                       16814684     132.6780.57
n                       885     7.00100
A                       000     0.000.00
B                       000     0.000.00
C                       131     1.6723.81
D                       431     2.6738.10
E                       212     1.6723.81
F                       000     0.000.00
G                       000     0.000.00
H                       000     0.000.00
I                       111     1.0014.29
x                       000     0.000.00
r                       100     0.334.76
s                       312     2.0028.57
a                       473     4.6766.67
h                       000     0.000.00
k                       000     0.000.00
x                       111     1.0014.29
o                       342     3.0042.86
i                       432     3.0042.86
c                       000     0.000.00
CV                       15212089     120.33100
CVn                       48377     30.6725.48
CVs                       1048382     89.6774.52
gr                       785     6.6795.24
grfp                       776634     59.0062.32
grf                       474812     35.6737.68
efp                       100     0.334.76
ef                       000     0.000.00
Cond                       224     2.6746.67