The Sunspot Observer - Average annual indices of solar activity NGDC - August, 1989

Statistics of sunspot activity

August, 1989

Visual indices of solar activity by National Geophysical Data Center

Date12345678910111213141516171819202122232425262728293031Average%
W190.00203.17237.50271.17292.71285.14269.67265.86264.83248.57223.20225.14221.00208.83224.83187.75227.33244.20226.67229.33233.33158.17159.00154.14132.60115.0077.8386.1787.5093.50146.50199.70100
Wn50.4348.8382.6785.3389.0087.0074.6767.1497.5084.7197.20105.86130.25143.50173.33157.00194.67209.60185.33179.17172.33117.1795.5085.2943.8045.1435.1738.0040.5033.6742.5099.7549.95
Ws139.57154.33154.83185.83203.71198.14195.00198.71167.33163.86126.00119.2990.7565.3351.5030.7532.6734.6041.3350.1761.0041.0063.5068.8688.8069.8642.6748.1747.0059.83104.0099.9550.05
n10.0012.3314.0014.1714.4314.8613.1712.5713.6712.4310.4010.2910.6310.5011.5010.2511.5011.2011.0011.3312.3310.1710.8311.7110.407.715.175.836.175.506.6710.73100
A0.862.001.501.501.711.432.501.861.831.571.000.290.380.671.831.752.000.801.672.001.502.332.332.142.002.711.001.670.670.500.001.4813.82
B1.714.004.504.004.431.570.670.571.331.291.201.141.001.670.831.252.172.000.501.673.171.501.002.142.801.711.170.330.670.830.501.7216.03
C3.861.332.672.332.432.713.002.572.503.143.802.572.502.333.173.252.673.604.832.673.673.174.332.572.001.711.502.331.330.832.172.7025.11
D2.141.672.173.333.295.713.172.571.831.430.401.290.500.672.502.252.331.600.831.170.830.671.171.431.200.710.830.832.501.501.501.7416.24
E0.430.670.330.500.430.431.001.711.171.290.800.571.001.831.000.500.831.001.000.830.670.500.000.000.000.290.000.000.000.170.670.635.89
F0.140.000.170.000.000.000.170.140.170.430.400.570.500.170.330.500.170.200.000.500.330.170.000.000.000.000.000.000.170.500.670.211.92
G0.431.001.171.001.000.862.001.712.000.430.400.290.750.170.330.000.000.400.830.330.330.500.000.000.000.000.000.000.000.000.000.514.79
H0.000.000.170.330.140.000.000.140.170.140.200.140.750.830.330.250.000.200.000.000.500.170.501.000.600.000.000.170.170.000.000.222.08
I0.431.671.331.171.002.140.671.292.672.712.203.433.252.171.170.501.331.401.332.171.331.171.502.431.800.570.670.500.671.171.171.5214.12
x2.576.006.005.506.143.003.172.433.172.862.201.431.382.332.673.004.172.802.173.674.673.833.334.294.804.432.172.001.331.330.503.2029.85
r0.430.671.000.170.860.290.170.140.000.570.200.140.630.330.500.000.171.401.001.501.501.000.670.860.200.290.000.000.170.170.000.484.51
s1.571.671.672.171.714.713.333.573.834.432.802.433.503.173.173.252.831.402.001.831.501.173.173.142.601.712.172.672.172.332.332.5824.05
a4.433.173.003.333.294.573.503.864.002.713.404.002.001.001.831.752.172.403.172.502.672.332.172.292.201.290.830.831.500.831.832.5423.70
h0.290.170.000.000.140.000.330.000.670.140.600.290.500.830.500.500.670.801.000.670.671.000.830.710.400.000.000.000.000.000.330.393.62
k0.710.672.333.002.292.292.672.572.001.711.202.002.632.832.831.751.502.401.671.171.330.830.670.430.200.000.000.331.000.831.671.5314.28
x1.293.673.003.002.863.573.173.294.674.433.403.864.383.673.332.503.332.403.004.173.333.674.335.574.403.291.672.331.501.671.173.2230.02
o7.437.839.839.6710.009.007.676.867.506.295.404.434.504.676.176.006.506.806.505.507.675.335.676.006.004.143.503.333.833.003.336.1457.21
i1.290.830.671.001.431.571.501.861.001.001.201.571.130.671.000.500.671.200.671.001.001.170.830.140.000.290.000.170.000.171.500.878.12
c0.000.000.500.500.140.710.830.570.500.710.400.430.631.501.001.251.000.800.830.670.330.000.000.000.000.000.000.000.830.670.670.504.65
CV133.29125.83186.67222.50196.29262.86258.83246.14241.67194.00155.20177.29209.25229.00234.17188.50185.00205.80192.00160.00157.00132.67131.17123.1490.2047.8643.3361.67112.5097.33154.33166.31100
CVn22.5728.1731.1738.6734.8651.7146.1752.8665.1755.5753.4081.86106.63125.33145.50144.25146.00159.80137.33110.83102.8389.8377.6755.8638.2020.0012.6726.8332.0026.5032.6769.4541.76
CVs110.7197.67155.50183.83161.43211.14212.67193.29176.50138.43101.8095.43102.63103.6788.6744.2539.0046.0054.6749.1754.1742.8353.5067.2952.0027.8630.6734.8380.5070.83121.6796.8658.24