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Home All issues Volume 520 (September-October 2010) A&A, 520 (2010) A62 Full HTML
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Table 1:

Kendall's $\tau $ correlation analysis between parameters of the jet, extended radio structure for all AGN from the MOJAVE-1 sample, quasars and BL Lacs.
      All   Quasars   BL Lac

A1 		A2 A3 N $\tau $ P   N $\tau $ P   N $\tau $ P

$L_{\rm VLBA}$

 $L_{\rm un}$ z 128 0.763 1.57E-16   101 0.771 9.59E-20   19 0.789 4.50E-02
$L_{\rm VLBA}$ $L_{\rm jet}$ z 128 0.471 5.02E-11   101 0.466 1.65E-11   19 0.205 2.16E-01
$\beta_{\rm a}$ $L_{\rm VLBA}$ z 119 0.062 2.24E-01   95 -0.011 8.50E-01   16 0.025 8.37E-01
$\beta_{\rm a}$ $L_{\rm un}$ z 119 0.056 2.22E-01   95 -0.004 9.40E-01   16 0.078 5.10E-01
$\beta_{\rm a}$ $L_{\rm jet}$ z 119 0.104 6.65E-02   95 0.026 6.96E-01   16 0.165 1.70E-01
$\beta_{\rm a}$ $C_{\rm un}$ - 119 0.083 1.81E-01   95 0.055 4.31E-01   16 -0.050 7.87E-01
$\beta_{\rm a}$ $C_{\rm jet}$ - 119 -0.068 2.75E-01   95 0.027 6.97E-01   16 -0.050 7.87E-01
$\beta_{\rm a}$ $C_{\rm VLBA}$ - 119 0.036 5.60E-01   95 -0.024 7.28E-01   16 0.133 4.71E-01
$\beta_{\rm a}$ $S_{\rm VLBA}/F_{\rm B}$ - 118 0.038 5.44E-01   95 -0.038 5.82E-01   15 -0.295 1.25E-01
$\theta$ $L_{\rm VLBA}$ - 65 -0.467 3.74E-08   48 -0.372 1.89E-04   12 -0.212 3.37E-01
$\theta$ $L_{\rm un}$ - 65 -0.451 1.09E-07   48 -0.346 5.28E-04   12 -0.152 4.93E-01
$\theta$ $L_{\rm jet}$ - 65 -0.421 7.07E-07   48 -0.317 1.46E-03   12 -0.030 8.91E-01
$\theta$ $C_{\rm un}$ - 65 0.050 5.56E-01   48 0.089 3.74E-01   12 -0.091 6.81E-01
$\theta$ $C_{\rm jet}$ - 65 0.142 9.38E-02   48 0.064 5.22E-01   12 0.364 9.98E-02
$\theta$ $C_{\rm VLBA}$ - 65 -0.170 4.51E-02   48 -0.133 1.82E-01   12 -0.242 2.73E-01
$\theta$ $S_{\rm VLBA}/F_{\rm B}$ - 64 -0.276 1.28E-03   48 -0.183 6.71E-02   11 -0.273 2.43E-01
$Q_{\rm j}$ $L_{\rm VLBA}$ z 128 0.354 1.30E-07   101 0.341 4.77E-07   19 0.214 2.16E-01
$Q_{\rm j}$ $L_{\rm un}$ z 128 0.277 1.08E-06   101 0.264 9.54E-06   19 0.195 1.79E-01
$Q_{\rm j}$ $L_{\rm jet}$ z 128 0.400 7.61E-10   101 0.414 2.16E-10   19 0.097 4.65E-01
$Q_{\rm j}$ $ L_{\rm VLBA,int}$ z 70 0.204 2.87E-03   51 0.205 1.58E-02   14 0.123 4.93E-01
$Q_{\rm j}$ $ L_{\rm un,int}$ z 70 0.236 1.29E-03   51 0.237 8.91E-03   14 0.147 4.17E-01
$Q_{\rm j}$ $ L_{\rm jet,int}$ z 70 0.201 5.12E-03   51 0.244 6.38E-03   14 -0.014 9.48E-01
$Q_{\rm j}$ $C_{\rm un}$ - 128 -0.174 3.66E-03   101 -0.261 1.13E-04   19 0.333 4.61E-02
$Q_{\rm j}$ $C_{\rm jet}$ - 128 0.021 7.29E-01   101 0.155 2.14E-02   19 -0.216 1.96E-01
$Q_{\rm j}$ $C_{\rm VLBA}$ - 128 -0.122 4.16E-02   101 -0.229 6.84E-04   19 -0.088 6.00E-01
$Q_{\rm j}$ $S_{\rm VLBA}/F_{\rm B}$ - 125 0.249 3.88E-05   99 0.177 9.24E-03   18 0.320 6.35E-02
$Q_{\rm j}$ $\beta_{\rm a}$ z 119 0.187 6.92E-04   95 0.181 1.07E-03   16 -0.083 4.25E-01
$Q_{\rm j}$ $\gamma$ - 65 0.291 6.02E-04   48 0.046 6.44E-01   12 0.333 1.31E-01
$Q_{\rm j}$ $\theta$ - 65 -0.312 2.44E-04   48 -0.161 1.06E-01   12 -0.061 7.84E-01
$ L_{\rm VLBA,int}$ $\gamma$ - 65 0.037 6.67E-01   48 -0.190 5.72E-02   12 0.273 2.17E-01
$ L_{\rm un,int}$ $\gamma$ - 65 0.059 4.90E-01   48 -0.168 9.13E-02   12 0.273 2.17E-01
$ L_{\rm jet,int}$ $\gamma$ - 65 -0.053 5.33E-01   48 -0.195 5.05E-02   12 -0.061 7.84E-01
$D_{\rm var}$ $C_{\rm un}$ - 72 0.024 7.66E-01   51 0.050 6.03E-01   16 0.042 8.21E-01
$D_{\rm var}$ $C_{\rm VLBA}$ - 72 0.178 2.66E-02   51 0.196 4.21E-02   16 0.276 1.36E-01
$D_{\rm var}$ $C_{\rm jet}$ - 72 -0.258 1.37E-03   51 -0.129 1.82E-01   16 -0.460 1.29E-02
$D_{\rm var}$ z - 70 0.381 3.13E-06   51 0.163 9.22E-02   14 0.278 1.66E-01
$S_{\rm VLBA}/F_{\rm B}$ z - 125 0.327 6.51E-08   99 0.255 1.82E-04   18 0.242 1.61E-01
$\gamma$ z - 65 0.189 2.61E-02   48 -0.134 1.79E-01   12 0.364 9.98E-02
$\theta$ z - 65 -0.382 6.74E-06   48 -0.244 1.45E-02   12 0.121 5.83E-01

Notes. A1 and A2 are the independent variables for which the Kendall's $\tau $ correlation analysis is performed, and A3 is the dependent variable (if exists then the partial Kendall's $\tau $ correlation analysis is applied to A1 and A2), N is the number of sources included in the statistical analysis, $\tau $ is the correlation coefficient, and P is the probability of a chance correlation. The correlations are considered to be significant (marked bold face) for the samples of all 135 sources and 95 quasars if the significance level $P<2\times10^{-2}$ (or confidence level >98%), and for the sample of 18 BL Lacs if the significance level $P<5\times10^{-2}$ (>95%).


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