The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2016 - September, 2016

Statistics of sunspot activity

September, 2016

Visual indices of solar activity by author's observations

Date010203040506070809101112131415161718192021222324252627282930Average%
W             29 18       5745     37.25100
Wn             29 18       3717     25.2567.79
Ws             0 0       2028     12.0032.21
n             2 1       32     2.00100
A             0 0       00     0.000.00
B             1 0       00     0.2512.50
C             1 1       11     1.0050.00
D             0 0       11     0.5025.00
E             0 0       10     0.2512.50
F             0 0       00     0.000.00
G             0 0       00     0.000.00
H             0 0       00     0.000.00
I             0 0       00     0.000.00
x             1 0       00     0.2512.50
r             0 1       00     0.2512.50
s             0 0       00     0.000.00
a             1 0       32     1.5075.00
h             0 0       00     0.000.00
k             0 0       00     0.000.00
x             0 0       00     0.000.00
o             2 1       21     1.5075.00
i             0 0       11     0.5025.00
c             0 0       00     0.000.00
CV             10 5       5030     23.75100
CVn             10 5       318     13.5056.84
CVs             0 0       1922     10.2543.16
gr             2 1       32     2.00100.00
grfp             2 1       99     5.2530.43
grf             7 7       1816     12.0069.57
efp             0 0       00     0.000.00
ef             0 0       00     0.000.00
Cond             4 3       32     3.0040.00