\begin{table} \caption{\label{tab1}Results of the wavelet and $R /S$ analysis of the sample of \mbox{X-ray} light curves (see text for details).} \begin{tabular}{lllcclrrccccc} \hline \hline Object & Class & Subt. & OBSID & Date obs. & Instr. & Exp. (s) & Bin (s) & State & Mean rate $(\mbox{cts s}^{-1})$ & $\alpha$ & $\Sigma$ & $H$ \\ \hline AB Dra & DN & ZC & 0111971601 & 2002-10-06 & PN & 10~060 & 10 & Q & $ 2.256 \pm 0.014$ & $2.12 \pm 0.06$ & $-2.03 \pm 0.11$ & $0.836 \pm 0.005$ \\ AE Aqr & NL & IP & 0111180201 & 2001-11-07 & PN & 13~930 & 10 & Q & $ 7.253 \pm 0.022$ & $2.39 \pm 0.08$ & $-2.35 \pm 0.14$ & $0.862 \pm 0.008$ \\ AI Tri & NL & P & 0306841001 & 2005-08-22 & PN & 19~900 & 50 & H & $ 0.466 \pm 0.004$ & $2.32 \pm 0.23$ & $-2.50 \pm 0.34$ & $0.842 \pm 0.008$ \\ AM Her & NL & P & 0305240401 & 2005-07-25 & M1 & 9290 & 10 & I & $ 3.782 \pm 0.020$ & $2.47 \pm 0.12$ & $-2.10 \pm 0.21$ & $0.835 \pm 0.005$ \\ & & & 0305240501 & 2005-07-27 & M1 & 7690 & 10 & I & $ 4.145 \pm 0.023$ & $2.18 \pm 0.18$ & $-2.18 \pm 0.32$ & $0.795 \pm 0.003$ \\ AN UMa & NL & P & 0109461701 & 2002-05-01 & M1 & 7260 & 20 & H & $ 0.416 \pm 0.007$ & $2.09 \pm 0.13$ & $-2.08 \pm 0.22$ & $0.805 \pm 0.004$ \\ AO Psc & NL & IP & 0009650101 & 2001-06-09 & M1 & 40~830 & 10 & Q & $ 1.784 \pm 0.006$ & $2.07 \pm 0.23$ & $-1.99 \pm 0.40$ & $0.852 \pm 0.009$ \\ BY Cam & NL & P & 0109460901 & 2001-08-26 & M1 & 5770 & 10 & H & $ 1.534 \pm 0.016$ & $2.08 \pm 0.16$ & $-1.98 \pm 0.29$ & $0.739 \pm 0.003$ \\ CAL83 & SS & & 0123510101 & 2000-04-23 & PN & 10~020 & 10 & & $ 4.363 \pm 0.020$ & $2.17 \pm 0.16$ & $-2.42 \pm 0.29$ & $0.679 \pm 0.003$ \\ CAL87 & SS & & 0153250101 & 2003-04-18 & PN & 76~760 & 20 & & $ 1.721 \pm 0.004$ & $2.21 \pm 0.19$ & $-2.94 \pm 0.29$ & $0.660 \pm 0.008$ \\ CD Ind & NL & P & 0111250101 & 2002-03-27 & PN & 13~260 & 10 & H & $ 3.946 \pm 0.017$ & $2.30 \pm 0.10$ & $-2.07 \pm 0.17$ & $0.815 \pm 0.002$ \\ & & & 0111251401 & 2002-03-28 & PN & 8650 & 10 & H & $ 3.194 \pm 0.019$ & $2.28 \pm 0.15$ & $-2.01 \pm 0.26$ & $0.824 \pm 0.002$ \\ & & & 0111251501 & 2002-03-29 & PN & 13~260 & 10 & I & $ 2.138 \pm 0.012$ & $2.14 \pm 0.08$ & $-1.91 \pm 0.13$ & $0.823 \pm 0.003$ \\ & & & 0111251601 & 2002-03-30 & PN & 13~250 & 10 & I & $ 2.815 \pm 0.014$ & $2.02 \pm 0.12$ & $-1.77 \pm 0.21$ & $0.910 \pm 0.002$ \\ & & & 0111251801 & 2002-03-31 & PN & 14~020 & 10 & I & $ 2.048 \pm 0.012$ & $2.24 \pm 0.03$ & $-1.80 \pm 0.06$ & $0.859 \pm 0.002$ \\ & & & 0111251901 & 2002-04-01 & PN & 14~070 & 30 & I & $ 0.502 \pm 0.005$ & $2.79 \pm 0.29$ & $-2.42 \pm 0.46$ & $0.822 \pm 0.003$ \\ & & & 0111251701 & 2002-04-02 & PN & 14~320 & 40 & I & $ 0.470 \pm 0.005$ & $2.26 \pm 0.14$ & $-2.48 \pm 0.21$ & $0.833 \pm 0.004$ \\ CE Gru & NL & P & 0109463501 & 2001-10-31 & PN & 7616 & 40 & H & $ 0.496 \pm 0.010$ & $2.53 \pm 0.20$ & $-2.47 \pm 0.34$ & $0.792 \pm 0.008$ \\ CP Pup & N & & 0304010101 & 2005-06-04 & PN & 49~960 & 20 & Q & $ 1.099 \pm 0.004$ & $2.16 \pm 0.12$ & $-2.49 \pm 0.19$ & $0.747 \pm 0.003$ \\ CR Boo & DN & SU & 0202890201 & 2003-12-28 & PN & 20~100 & 30 & Q & $ 0.730 \pm 0.006$ & $2.14 \pm 0.20$ & $-2.72 \pm 0.30$ & $0.701 \pm 0.007$ \\ DW UMa & NL & SW & 0142970101 & 2003-10-18 & PN & 24~000 & 160 & & $ 0.104 \pm 0.002$ & $2.00 \pm 0.55$ & $-2.95 \pm 0.76$ & $0.776 \pm 0.007$ \\ EI UMa & NL & IP & 0111971301 & 2002-05-10 & PN & 4700 & 10 & Q & $ 6.191 \pm 0.036$ & $2.27 \pm 0.07$ & $-2.14 \pm 0.13$ & $0.847 \pm 0.001$ \\ & & & 0111971701 & 2002-11-02 & PN & 8270 & 10 & I & $ 6.368 \pm 0.027$ & $2.09 \pm 0.08$ & $-2.21 \pm 0.14$ & $0.865 \pm 0.002$ \\ EP Dra & NL & P & 0109464501 & 2002-10-18 & PN & 17~600 & 20 & H & $ 0.449 \pm 0.005$ & $2.43 \pm 0.10$ & $-1.84 \pm 0.17$ & $0.849 \pm 0.004$ \\ EX Hya & NL & IP & 0111020101 & 2000-07-01 & M1 & 43~590 & 10 & Q & $ 6.017 \pm 0.011$ & $2.35 \pm 0.12$ & $-2.52 \pm 0.21$ & $0.804 \pm 0.001$ \\ & & & 0111020201 & 2000-07-01 & M1 & 35~060 & 10 & Q & $ 6.075 \pm 0.013$ & $2.32 \pm 0.13$ & $-2.49 \pm 0.21$ & $0.792 \pm 0.001$ \\ EV UMa & NL & P & 0109462201 & 2001-12-08 & PN & 5040 & 20 & H & $ 1.714 \pm 0.018$ & $2.61 \pm 0.30$ & $-2.33 \pm 0.52$ & $0.883 \pm 0.010$ \\ FO Aqr & NL & IP & 0009650201 & 2001-05-12 & M1 & 36~010 & 10 & H & $ 0.664 \pm 0.004$ & $2.03 \pm 0.06$ & $-1.64 \pm 0.10$ & $0.793 \pm 0.002$ \\ GD552 & DN & WZ & 0301830301 & 2005-06-18 & M1 & 27~300 & 20 & Q & $ 0.307 \pm 0.003$ & $1.98 \pm 0.09$ & $-2.12 \pm 0.14$ & $0.713 \pm 0.003$ \\ GG Leo & NL & P & 0109461401 & 2002-05-13 & M1 & 7840 & 20 & H & $ 0.391 \pm 0.007$ & $2.47 \pm 0.27$ & $-2.14 \pm 0.46$ & $0.796 \pm 0.006$ \\ GK Per & N & IP & 0154550101 & 2002-03-09 & PN & 29~520 & 10 & O & $10.745 \pm 0.019$ & $2.23 \pm 0.15$ & $-2.11 \pm 0.25$ & $0.985 \pm 0.002$ \\ GP Com & NL & AC & 0017940101 & 2001-01-03 & PN & 51~270 & 10 & L & $ 2.040 \pm 0.006$ & $2.09 \pm 0.07$ & $-2.17 \pm 0.11$ & $0.769 \pm 0.003$ \\ HP Lib & NL & AC & 0202890101 & 2004-01-28 & PN & 20~100 & 30 & H & $ 0.553 \pm 0.005$ & $1.92 \pm 0.19$ & $-2.49 \pm 0.30$ & $0.722 \pm 0.002$ \\ HS Cam & NL & P & 0143430101 & 2003-10-13 & PN & 14~650 & 10 & & $ 1.879 \pm 0.011$ & $2.51 \pm 0.12$ & $-1.67 \pm 0.20$ & $0.875 \pm 0.003$ \\ HT Cam & NL & IP & 0144840101 & 2003-03-24 & M1 & 40~480 & 20 & Q & $ 0.412 \pm 0.003$ & $1.77 \pm 0.18$ & $-2.18 \pm 0.28$ & $0.788 \pm 0.006$ \\ HT Cas & DN & SU & 0111310101 & 2002-08-20 & PN & 47~980 & 20 & Q & $ 0.937 \pm 0.004$ & $1.95 \pm 0.06$ & $-2.17 \pm 0.09$ & $0.834 \pm 0.004$ \\ & & & 0152490201 & 2003-07-12 & PN & 42~600 & 30 & Q & $ 0.722 \pm 0.004$ & $1.98 \pm 0.13$ & $-2.16 \pm 0.19$ & $0.846 \pm 0.007$ \\ HU Aqr & NL & P & 0110860101 & 2002-05-16 & M1 & 37~658 & 30 & I & $ 0.142 \pm 0.002$ & $1.89 \pm 0.16$ & $-1.85 \pm 0.26$ & $0.934 \pm 0.012$ \\ IX Vel & NL & UX & 0111971001 & 2001-12-06 & PN & 19~020 & 10 & H & $ 1.919 \pm 0.010$ & $1.96 \pm 0.14$ & $-2.31 \pm 0.24$ & $0.674 \pm 0.004$ \\ LS Peg & NL & IP & 0306290201 & 2005-06-08 & PN & 42~600 & 30 & & $ 0.603 \pm 0.003$ & $1.88 \pm 0.13$ & $-2.26 \pm 0.20$ & $0.813 \pm 0.004$ \\ MR Vel & SS & & 0111150101 & 2000-12-16 & PN & 56~220 & 10 & Q & $ 5.423 \pm 0.009$ & $2.27 \pm 0.11$ & $-2.70 \pm 0.18$ & $0.716 \pm 0.004$ \\ & & & 0111150201 & 2000-12-18 & PN & 56~820 & 10 & Q & $ 6.076 \pm 0.010$ & $2.30 \pm 0.13$ & $-2.79 \pm 0.21$ & $0.699 \pm 0.005$ \\ MU Cam & NL & IP & 0306550101 & 2006-04-06 & M2 & 28~160 & 20 & & $ 0.395 \pm 0.003$ & $1.82 \pm 0.15$ & $-1.87 \pm 0.23$ & $0.810 \pm 0.003$ \\ NY Lup & NL & IP & 0105460301 & 2000-09-07 & PN & 19~420 & 10 & & $ 5.788 \pm 0.017$ & $2.14 \pm 0.11$ & $-2.15 \pm 0.19$ & $0.834 \pm 0.004$ \\ & & & 0105460501 & 2001-08-24 & PN & 15~130 & 10 & & $ 8.604 \pm 0.023$ & $2.21 \pm 0.10$ & $-2.04 \pm 0.17$ & $0.855 \pm 0.004$ \\ OY Car & DN & SU & 0099020301 & 2000-06-29 & PN & 51~320 & 20 & Q & $ 1.109 \pm 0.004$ & $2.03 \pm 0.06$ & $-2.20 \pm 0.09$ & $0.830 \pm 0.004$ \\ & & & 0128320301 & 2000-08-07 & M1 & 14~250 & 30 & Q & $ 0.185 \pm 0.003$ & $1.67 \pm 0.12$ & $-1.99 \pm 0.18$ & $0.789 \pm 0.005$ \\ PQ Gem & NL & IP & 0109510301 & 2002-10-07 & M1 & 35~780 & 10 & & $ 1.564 \pm 0.006$ & $1.89 \pm 0.10$ & $-2.07 \pm 0.16$ & $0.831 \pm 0.006$ \\ QS Tel & NL & P & 0404710401 & 2006-09-30 & PN & 21~222 & 100 & I & $ 0.188 \pm 0.003$ & $2.69 \pm 0.14$ & $-3.11 \pm 0.20$ & $0.939 \pm 0.015$ \\ RXJ0425-5714 & NL & P & 0148000601 & 2003-09-16 & PN & 12~220 & 10 & & $ 2.700 \pm 0.014$ & $2.39 \pm 0.10$ & $-1.84 \pm 0.17$ & $0.930 \pm 0.004$ \\ RXJ0439-6809 & SS & & 0008020101 & 2001-11-01 & PN & 19~500 & 60 & Q & $ 0.361 \pm 0.004$ & $1.85 \pm 0.26$ & $-2.37 \pm 0.39$ & $0.667 \pm 0.023$ \\ RXJ0704+2625 & NL & IP & 0401650101 & 2006-10-04 & PN & 10~240 & 20 & & $ 1.156 \pm 0.010$ & $1.63 \pm 0.24$ & $-2.10 \pm 0.40$ & $0.761 \pm 0.011$ \\ & & & 0401650301 & 2007-03-23 & PN & 8060 & 20 & & $ 1.285 \pm 0.012$ & $1.75 \pm 0.22$ & $-1.96 \pm 0.37$ & $0.766 \pm 0.004$ \\ RXJ1007-2017 & NL & P & 0109461301 & 2001-12-07 & PN & 4760 & 10 & H & $ 4.328 \pm 0.030$ & $2.37 \pm 0.08$ & $-1.94 \pm 0.15$ & $0.922 \pm 0.003$ \\ RXJ1050-1404 & DN & WZ & 0301830101 & 2005-06-16 & PN & 25~200 & 100 & & $ 0.213 \pm 0.002$ & $1.76 \pm 0.23$ & $-2.42 \pm 0.32$ & $0.816 \pm 0.003$ \\ RXJ1312+1736 & NL & P & 0200000101 & 2004-06-28 & PN & 31~677 & 100 & & $ 0.201 \pm 0.003$ & $2.00 \pm 0.28$ & $-2.47 \pm 0.41$ & $0.982 \pm 0.005$ \\ RXJ1730-0559 & NL & IP & 0302100201 & 2005-08-29 & PN & 11~290 & 10 & & $ 4.175 \pm 0.019$ & $1.97 \pm 0.13$ & $-1.72 \pm 0.22$ & $0.929 \pm 0.004$ \\ RXJ1803+4012 & NL & IP & 0501230101 & 2007-08-31 & PN & 20~120 & 40 & & $ 0.560 \pm 0.005$ & $1.79 \pm 0.17$ & $-2.27 \pm 0.25$ & $0.832 \pm 0.010$ \\ RXJ2133+5107 & NL & IP & 0302100101 & 2005-05-29 & PN & 13~600 & 10 & & $ 5.112 \pm 0.019$ & $2.31 \pm 0.11$ & $-2.31 \pm 0.19$ & $0.828 \pm 0.004$ \\ & & & 0302100301 & 2005-07-06 & PN & 9890 & 10 & & $ 4.794 \pm 0.022$ & $2.23 \pm 0.07$ & $-2.25 \pm 0.13$ & $0.835 \pm 0.006$ \\ SS Aur & DN & UG & 0502640201 & 2008-04-07 & PN & 36~150 & 30 & & $ 0.702 \pm 0.004$ & $2.16 \pm 0.14$ & $-2.64 \pm 0.22$ & $0.780 \pm 0.006$ \\ SS Cyg & DN & UG & 0111310201 & 2001-06-05 & PN & 11~870 & 10 & Q & $42.503 \pm 0.059$ & $2.28 \pm 0.06$ & $-1.14 \pm 0.14$ & $0.843 \pm 0.004$ \\ SU UMa & DN & SU & 0111970801 & 2002-05-05 & PN & 11~670 & 10 & Q & $ 6.071 \pm 0.022$ & $2.36 \pm 0.11$ & $-2.31 \pm 0.18$ & $0.863 \pm 0.003$ \\ T Leo & DN & SU & 0111970701 & 2002-06-01 & PN & 10~020 & 10 & Q & $ 3.583 \pm 0.018$ & $2.19 \pm 0.10$ & $-2.23 \pm 0.18$ & $0.802 \pm 0.004$ \\ TY Psa & DN & SU & 0111970101 & 2001-11-28 & PN & 10~040 & 20 & Q & $ 1.270 \pm 0.011$ & $1.94 \pm 0.13$ & $-2.38 \pm 0.22$ & $0.806 \pm 0.004$ \\ U Gem & DN & UG & 0110070401 & 2002-04-13 & M1 & 22~430 & 10 & Q & $ 0.873 \pm 0.006$ & $1.91 \pm 0.09$ & $-1.97 \pm 0.16$ & $0.738 \pm 0.007$ \\ UU Col & NL & IP & 0201290201 & 2004-08-21 & PN & 26~100 & 30 & & $ 0.635 \pm 0.004$ & $1.78 \pm 0.11$ & $-2.21 \pm 0.18$ & $0.910 \pm 0.003$ \\ UX UMa & NL & UX & 0084190201 & 2002-06-12 & PN & 46~100 & 100 & H & $ 0.182 \pm 0.001$ & $1.79 \pm 0.17$ & $-2.71 \pm 0.24$ & $0.794 \pm 0.012$ \\ UZ For & NL & P & 0111320101 & 2002-08-08 & M1 & 29~280 & 60 & L & $ 0.072 \pm 0.001$ & $2.28 \pm 0.14$ & $-2.27 \pm 0.21$ & $0.852 \pm 0.005$ \\ V347 Pav & NL & P & 0109462901 & 2002-03-16 & M1 & 5840 & 20 & H & $ 0.305 \pm 0.007$ & $2.60 \pm 0.26$ & $-2.17 \pm 0.44$ & $0.898 \pm 0.005$ \\ V396 Hya & NL & AC & 0302160201 & 2005-07-20 & PN & 28~000 & 40 & & $ 0.469 \pm 0.004$ & $2.17 \pm 0.12$ & $-2.66 \pm 0.18$ & $0.792 \pm 0.008$ \\ V407 Vul & NL & AC & 0109500201 & 2003-11-15 & M2 & 8789 & 30 & & $ 0.180 \pm 0.005$ & $1.67 \pm 0.32$ & $-1.86 \pm 0.53$ & $0.936 \pm 0.031$ \\ V426 Oph & DN & ZC & 0306290101 & 2006-03-04 & M1 & 36~190 & 10 & & $ 2.284 \pm 0.007$ & $2.11 \pm 0.04$ & $-2.09 \pm 0.08$ & $0.842 \pm 0.003$ \\ V442 Oph & NL & VY & 0305440801 & 2005-09-28 & PN & 11~640 & 60 & H & $ 0.342 \pm 0.005$ & $1.91 \pm 0.17$ & $-2.40 \pm 0.27$ & $0.934 \pm 0.003$ \\ V834 Cen & NL & P & 0405520301 & 2007-01-30 & M1 & 44~680 & 10 & L & $ 1.166 \pm 0.005$ & $2.00 \pm 0.09$ & $-2.04 \pm 0.15$ & $0.738 \pm 0.008$ \\ V1223 Sgr & NL & IP & 0145050101 & 2003-04-13 & M1 & 38~680 & 10 & & $ 3.844 \pm 0.009$ & $2.12 \pm 0.09$ & $-2.35 \pm 0.15$ & $0.770 \pm 0.001$ \\ V1309 Ori & NL & P & 0010620101 & 2001-03-18 & PN & 26~580 & 30 & H & $ 0.804 \pm 0.005$ & $2.30 \pm 0.08$ & $-1.95 \pm 0.13$ & $0.771 \pm 0.004$ \\ V2301 Oph & NL & P & 0109465301 & 2004-09-06 & PN & 16~680 & 10 & H & $ 3.577 \pm 0.014$ & $2.60 \pm 0.07$ & $-1.85 \pm 0.13$ & $0.879 \pm 0.003$ \\ V2400 Oph & NL & IP & 0105460101 & 2000-09-18 & PN & 7820 & 10 & & $ 6.361 \pm 0.028$ & $2.36 \pm 0.05$ & $-2.19 \pm 0.09$ & $0.885 \pm 0.006$ \\ & & & 0105460601 & 2001-08-30 & PN & 15~620 & 10 & & $ 8.359 \pm 0.023$ & $2.37 \pm 0.12$ & $-2.32 \pm 0.20$ & $0.899 \pm 0.008$ \\ V2487 Oph & N & & 0085581401 & 2001-09-05 & PN & 5040 & 20 & D & $ 1.049 \pm 0.014$ & $2.07 \pm 0.10$ & $-2.34 \pm 0.18$ & $0.775 \pm 0.003$ \\ & & & 0085582001 & 2002-09-24 & PN & 6600 & 20 & D & $ 1.046 \pm 0.012$ & $2.07 \pm 0.16$ & $-2.22 \pm 0.26$ & $0.742 \pm 0.005$ \\ & & & 0401660101 & 2007-03-24 & PN & 33~380 & 20 & D & $ 1.242 \pm 0.006$ & $1.96 \pm 0.14$ & $-2.45 \pm 0.22$ & $0.815 \pm 0.003$ \\ V2491 Cyg & N & & 0552270501 & 2008-05-20 & M1 & 39~030 & 10 & D & $33.912 \pm 0.029$ & $2.67 \pm 0.10$ & $-3.04 \pm 0.17$ & $0.782 \pm 0.004$ \\ & & & 0552270601 & 2008-05-30 & M1 & 29~920 & 10 & D & $ 9.378 \pm 0.017$ & $2.19 \pm 0.11$ & $-2.44 \pm 0.18$ & $0.839 \pm 0.003$ \\ V4743 Sgr & N & & 0127720501 & 2003-04-04 & M2 & 2900 & 10 & D & $22.853 \pm 0.089$ & $2.84 \pm 0.10$ & $-2.44 \pm 0.19$ & $0.649 \pm 0.011$ \\ & & & 0204690101 & 2004-09-30 & M1 & 22~240 & 40 & D & $ 0.111 \pm 0.002$ & $1.68 \pm 0.09$ & $-2.07 \pm 0.13$ & $0.744 \pm 0.008$ \\ VW Hyi & DN & SU & 0111970301 & 2001-10-19 & PN & 16~130 & 10 & Q & $ 2.246 \pm 0.011$ & $2.14 \pm 0.14$ & $-2.23 \pm 0.24$ & $0.755 \pm 0.010$ \\ VZ Sex & DN & UG & 0201290301 & 2004-05-18 & PN & 35~790 & 30 & & $ 0.726 \pm 0.004$ & $1.86 \pm 0.13$ & $-2.39 \pm 0.19$ & $0.768 \pm 0.004$ \\ WW Cet & DN & IP & 0111970901 & 2001-12-06 & PN & 9520 & 10 & Q & $ 4.208 \pm 0.021$ & $2.30 \pm 0.07$ & $-2.27 \pm 0.13$ & $0.806 \pm 0.005$ \\ WX Hyi & DN & SU & 0111970401 & 2002-01-08 & PN & 8700 & 30 & O & $ 0.769 \pm 0.009$ & $1.86 \pm 0.16$ & $-2.25 \pm 0.25$ & $0.879 \pm 0.005$ \\ WZ Sge & DN & WZ & 0150100101 & 2003-05-16 & PN & 8070 & 10 & Q & $ 2.835 \pm 0.018$ & $2.20 \pm 0.10$ & $-2.14 \pm 0.18$ & $0.751 \pm 0.008$ \\ XY Ari & NL & IP & 0110660101 & 2000-08-26 & PN & 17~340 & 20 & Q & $ 0.877 \pm 0.007$ & $2.18 \pm 0.14$ & $-2.05 \pm 0.22$ & $0.833 \pm 0.004$ \\ & & & 0112510301 & 2001-02-05 & PN & 26~700 & 30 & Q & $ 0.786 \pm 0.005$ & $1.96 \pm 0.11$ & $-2.16 \pm 0.16$ & $0.894 \pm 0.004$ \\ YZ Cnc & DN & SU & 0152530101 & 2002-10-05 & PN & 35~060 & 10 & Q & $ 2.887 \pm 0.009$ & $2.15 \pm 0.04$ & $-2.13 \pm 0.06$ & $0.824 \pm 0.001$ \\ Z Cha & DN & SU & 0205770101 & 2003-12-19 & PN & 99~580 & 20 & O & $ 1.020 \pm 0.003$ & $1.98 \pm 0.10$ & $-2.12 \pm 0.15$ & $0.825 \pm 0.003$ \\ & & & 0306560301 & 2005-09-30 & PN & 87~180 & 60 & Q & $ 0.302 \pm 0.001$ & $2.03 \pm 0.10$ & $-2.93 \pm 0.14$ & $0.747 \pm 0.003$ \\ \hline \end{tabular} \end{table}