\documentstyle[12pt]{article} \textwidth 17cm \textheight 25cm %\oddsidemargin -25pt \evensidemargin -100pt \setlength\topmargin{-2.5cm} \begin{document} \hoffset -1.5truecm \baselineskip=12 pt \pagestyle{empty} \begin{center} \bigskip \bigskip {\bf Table 4: X--ray properties of the detected Praesepe candidates} \bigskip \footnotesize \begin{tabular}{llrrcccccr} \hline & & & & & & & & & \\ N &ML&$\Delta \alpha$ (")&$\Delta \delta$ (")&counts&$\sigma_{cts}$&$L_X$&$\sigma_{L_X}$&$L_X/L_{Bol}$&HR\\ & & & &(sec$^{-1})$&(sec$^{-1})$&$(10^{29}$~erg/sec)& $(10^{29}$~erg/sec)& &\\ & & & & & & & & & \\ \hline & & & & & & & & & \\ 1 & 10.3 & --9.34& --2.19&0.0021&0.0006& 0.8&0.2&$4.90\times 10^{-6}$& --0.27\\ 2 & 13.2 & --4.45&--19.17&0.0017&0.0005& 0.7&0.2&$6.65\times 10^{-6}$& --0.45\\ 3 & 13.3 & 6.70& --8.15&0.0015&0.0004& 0.6&0.1&$4.08\times 10^{-6}$& --0.36\\ 4 & 45.3 & --5.99& 1.81&0.0035&0.0006& 1.4&0.2&$1.79\times 10^{-6}$& --0.16\\ 5 & 27.2 & --0.55& --0.07&0.0031&0.0006& 1.2&0.2&$3.80\times 10^{-5}$& $>$~~0.21\\ 6 & 6.8 &--24.94& 9.85&0.0015&0.0005& 0.6&0.2&$1.18\times 10^{-5}$& 0.07\\ 7$^*$ & 61.8 & --3.79& 3.93&0.0051&0.0007& 2.0&0.3&$1.24\times 10^{-5}$& --0.05\\ 8 & 11.1 & 6.59& 6.32&0.0020&0.0005& 0.8&0.2&$1.60\times 10^{-5}$& $>-0.24$\\ 9 & 10.1 & 14.06& --2.64&0.0015&0.0003& 0.6&0.1&$9.94\times 10^{-6}$& $>-0.17$\\ 10 & 12.2 &--41.53&--41.50&0.0020&0.0005& 0.8&0.2&$3.29\times 10^{-5}$& $>-0.23$\\ 11 &366.4 & 24.93&--18.00&0.022 &0.001 & 7.9&0.5&$3.10\times 10^{-6}$& 0.29\\ 12 &371.1 & 34.22& --2.53&0.021 &0.001 & 8.3&0.5&$4.44\times 10^{-4}$& 0.27\\ 13 & 30.9 & 11.81& 3.06&0.0031&0.0006& 1.2&0.2&$1.61\times 10^{-5}$& $>~~0.03$\\ 14 & 25.8 & 5.22&--18.42&0.0026&0.0003& 1.0&0.1&$1.31\times 10^{-5}$& 0.07\\ 15 &377.8 & --7.36&--11.86&0.022 &0.001 & 8.8&0.5&$9.35\times 10^{-6}$& 0.24\\ 16 &379.6 &--26.09& 29.21&0.023 &0.001 & 8.8&0.5&$1.14\times 10^{-5}$& 0.24\\ 17 &133.7 & --- & --- &0.014 &0.001 & 5.6&0.5&$2.57\times 10^{-4}$& 0.55\\ 18 & 59.5 & --- & --- &0.0095&0.0011& 3.7&0.4&$3.85\times 10^{-4}$& 0.57\\ 19 & 16.7 &--10.05& --4.84&0.0026&0.0007& 1.0&0.3&$1.93\times 10^{-5}$& $>~~0.43$\\ 20 & 21.9 & 16.15& --5.93&0.0025&0.0006& 1.0&0.2&$9.03\times 10^{-6}$& $>-0.01$\\ 21 &432.0 & --7.85& --6.84&0.029 &0.002 &11.3&0.6&$1.13\times 10^{-4}$& $>~~0.04$\\ 22$^*$&396.4 & 3.84& --1.87&0.021 &0.001 & 8.3&0.6&$6.35\times 10^{-4}$& $>~~0.31$\\ 23 & 7.5 & 4.83& 50.61&0.0019&0.0007& 0.7&0.3&$4.43\times 10^{-5}$& $>-0.19$\\ 24 & 9.1 & 46.97& 15.44&0.0030&0.0007& 1.2&0.3&$2.23\times 10^{-4}$& $>~~0.09$\\ 25 & 10.9 &--10.05&--17.34&0.0028&0.0006& 1.1&0.2&$1.10\times 10^{-5}$& $>~~0.11$\\ 26 & 19.2 & 1.21& --5.90&0.0029&0.0003& 1.1&0.1&$1.60\times 10^{-5}$& 0.33\\ 27 & 10.9 & --1.92& 21.09&0.0020&0.0006& 0.8&0.2&$1.54\times 10^{-5}$& $>-0.09$\\ 28 & 6.9 & 7.20&--11.96&0.0014&0.0003& 0.5&0.1&$1.28\times 10^{-6}$& --0.12\\ 29 & 10.8 &--42.18&--18.25&0.0021&0.0006& 0.8&0.2&$8.67\times 10^{-6}$& $>-0.08$\\ 30$^*$& 14.3 &--35.98&--23.39&0.0017&0.0004& 0.7&0.2&$1.18\times 10^{-5}$& $>-0.29$\\ 31 & 13.6 & 29.33& --5.18&0.0022&0.0005& 0.8&0.2&$1.45\times 10^{-6}$& --0.16\\ 32 & 14.2 &--10.44& 11.47&0.0022&0.0005& 0.8&0.2&$1.51\times 10^{-5}$& --0.16\\ 33 & 25.0 &--13.51&--31.09&0.0021&0.0005& 0.8&0.2&$2.21\times 10^{-5}$& $>~~0.17$\\ 34 &200.8 & --4.78&--30.50&0.017 &0.0008& 6.9&0.3&$1.34\times 10^{-4}$& 0.25\\ 35 & 16.7 & --- & --- &0.0087&0.0007& 3.4&0.3&$1.19\times 10^{-4}$& 0.41\\ 36 & 27.8 & --- & --- &0.0118&0.0007& 4.6&0.3&$2.37\times 10^{-5}$& 0.34\\ 37 & 14.0 & --- & --- &0.0028&0.0006& 1.1&0.2&$1.55\times 10^{-5}$& --0.03\\ 38 & 30.9 & --2.97& --8.40&0.0025&0.0009& 1.0&0.4&$2.33\times 10^{-5}$& $>-0.19$\\ 39 &134.3 & --2.75& --8.57&0.0095&0.0009& 3.7&0.4&$2.76\times 10^{-4}$& 0.14\\ 40 & 6.5 &--20.38& 4.68&0.0019&0.0004& 0.7&0.2&$5.98\times 10^{-5}$& $>~~0.00$\\ 41 &172.8 & --7.85&--12.61&0.0180&0.0009& 7.1&0.3&$3.38\times 10^{-6}$& 0.39\\ 42 & 26.5 & 12.41& 8.59&0.0025&0.0005& 1.0&0.2&$3.32\times 10^{-5}$& $>~~0.13$\\ 43 & 39.5 & --2.75&--12.83&0.0081&0.0006& 3.2&0.2&$2.82\times 10^{-5}$& 0.33\\ 44 & 17.7 &--26.48&--10.12&0.0057&0.0007& 2.2&0.3&$2.33\times 10^{-5}$& $>~~0.26$\\ 45 & 7.2 &--15.05& 22.70&0.003 &0.001 & 1.1&0.4&$8.15\times 10^{-6}$& $>-0.27$\\ 46 & 43.2 & --4.45& --7.97&0.0016&0.0003& 0.6&0.1&$2.89\times 10^{-4}$& --0.12\\ 47$^*$& 12.4 &--51.80& --8.23&0.0022&0.0007& 0.8&0.3&$8.13\times 10^{-5}$& 0.19\\ 48$^*$& 8.0 & --1.81& 9.46&0.0010&0.0003& 0.4&0.1&$1.08\times 10^{-4}$& --0.06\\ 49 & 31.1 & --- & --- &0.0055&0.0009& 2.2&0.3&$1.27\times 10^{-3}$& 0.74\\ 50 &336.9 & --2.58& 24.62&0.013 &0.001 & 4.8&0.4&$3.60\times 10^{-3}$& $>~~0.73$\\ & & & & & & & & & \\ \hline \end{tabular} \end{center} \newpage \bigskip \begin{center} \bigskip \bigskip {\bf Table 4: continued} \bigskip \footnotesize \begin{tabular}{llrrcccccr} \hline & & & & & & & & & \\ N &ML&$\Delta \alpha$ (")&$\Delta \delta$ (")&counts&$\sigma_{cts}$&$L_X$&$\sigma_{L_X}$&$L_X/L_{Bol}$&HR\\ & & & &(sec$^{-1})$&(sec$^{-1})$&$(10^{29}$~erg/sec)& $(10^{29}$~erg/sec)& &\\ & & & & & & & & & \\ \hline & & & & & & & & & \\ 51 & 7.4 &--34.17& 31.01&0.0015&0.0005& 0.6&0.2&$1.48\times 10^{-3}$& 0.03\\ 52$^*$& 18.8 & --6.37& --0.86&0.0027&0.0006& 1.1&0.2&$1.67\times 10^{-5}$& $>~~0.07$\\ 53 & 50.8 & 24.66& 28.80&0.0045&0.0006& 1.7&0.2&$1.23\times 10^{-3}$& 0.01\\ 54 & 53.6 & 2.86&--21.13&0.0049&0.0006& 1.9&0.3&$3.23\times 10^{-4}$& 0.06\\ 55$^*$& 10.8 & --7.03& 4.68&0.0023&0.0007& 0.9&0.3&$8.70\times 10^{-4}$& $>~~0.27$\\ 56$^*$& 13.4 & 3.84&--12.93&0.0022&0.0006& 0.8&0.2&$3.38\times 10^{-4}$& $>-0.04$\\ 57$^*$& 20.9 & --7.74& 3.07&0.0018&0.0004& 0.7&0.2&$7.20\times 10^{-4}$& $>~~0.01$\\ 58 & 37.9 & --- & --- &0.008 &0.0012& 3.5&0.5&$3.11\times 10^{-3}$& $>~~0.63$\\ 59 & 8.3 &--17.63& 2.99&0.0024&0.0008& 0.9&0.3&$1.40\times 10^{-4}$& $>~~0.30$\\ 60 & 8.6 &--27.19& 7.50&0.0024&0.0008& 0.9&0.3&$5.20\times 10^{-4}$& $>~~0.30$\\ 61 & 11.5 & 0.77&--10.24&0.0021&0.0006& 0.8&0.2&$6.16\times 10^{-4}$& $>-0.21$\\ 62 & 10.8 & --6.81&--12.83&0.0022&0.0003& 0.8&0.1&$6.17\times 10^{-4}$& $>-0.04$\\ 63 & 31.7 & --9.83& --1.43&0.0069&0.0005& 2.7&0.2&$2.43\times 10^{-3}$& 0.22\\ 64$^*$& 8.7 & 0.71&--22.99&0.0022&0.0007& 0.9&0.3&$9.26\times 10^{-4}$& $>-0.06$\\ 65 & 7.0 & --0.60&--38.35&0.0036&0.0006& 1.4&0.2&$2.53\times 10^{-4}$& $>~~0.15$\\ 66$^*$& 15.0 &--16.16& --1.91&0.0017&0.0004& 0.7&0.2&$5.15\times 10^{-4}$& $>~~0.16$\\ 67$^*$& 30.4 & 32.90& 43.09&0.0046&0.0005& 1.8&0.2&$4.60\times 10^{-3}$& --0.16\\ 68$^*$& 10.0 & 17.86& 29.30&0.0039&0.0005& 1.5&0.2&$4.97\times 10^{-3}$& $>~~0.10$\\ & & & & & & \end{tabular} \end{center} \end{document}