The Sunspot Observer - Average annual indices of solar activity - Solar activity in 1999 - October, 1999

Statistics of sunspot activity

October, 1999

Visual indices of solar activity by author's observations

Date01020304050607080910111213141516171819202122232425262728293031Average%
W556079109174182188176185182171138188180157      130         147.13100
Wn4037394697102114110128145134116166167157      45         102.6969.80
Ws15234063778074665737372222130      85         44.4430.20
n4566101112121111117765      6         8.13100
A001000010020000      0         0.253.08
B000100001100000      0         0.192.31
C111123332231000      0         1.4417.69
D102254424421110      1         2.1326.15
E000100000122222      3         0.9411.54
F000000000001100      0         0.131.54
G100010000000011      0         0.253.08
H011012233212210      0         1.3116.15
I131112331110112      2         1.5018.46
x001100011120000      0         0.445.38
r030033111000000      0         0.759.23
s112102231114212      2         1.6320.00
a313476967861332      4         4.5656.15
h000000000000010      0         0.060.77
k000000011122211      0         0.698.46
x143124574342322      2         3.0637.69
o313276547542021      0         3.2540.00
i000311210333411      4         1.6920.77
c000000000000011      0         0.131.54
CV60307088136128144138143171184174167168123      114         127.38100
CVn4122193571657810299145159154147159123      46         91.5671.88
CVs198515365636636442625202070      68         35.6928.02
gr444699109111195564      5         6.9487.40
grfp12710344648432836433849778074      61         57.1372.31
grf328152723242636292117394032      8         21.8827.69
efp011011110012201      1         0.8110.24
ef001000010010000      0         0.192.36
Cond322112221123122      2         1.8163.80