\documentstyle{l-aa} \begin{document} \begin{table*} \caption[]{Variable sources in the LMC region I.} \begin{flushleft}\begin{tabular}{rccrccrrclc} \hline\noalign{\smallskip} 1~ &2 &3 &4~ &5& 6 & 7~~~ & 8~~~ & 9 & ~~10 & 11 \\ \hline\noalign{\smallskip} No &RA &Dec &\perr &E& Count Rate &HR1~~ &HR2~~ &Off &Rorkey &Survey Rate \\ &(2000.0) & & & & [\ct] & & &[\arcmin]& & [\ct] \\ \noalign{\smallskip}\hline\noalign{\smallskip} 61 &$^a$5 43 35.0 &-64 22 56&$^a$1.9 &5& 6.53e-2$\pm$8.8e-3&-0.00$\pm$0.13& 0.05$\pm$0.19 &33 &140639p &6.38e-2$\pm$8.1e-3\\ 78 &5 36 21.7 &-64 49 42& 6.0 &5& 3.68e-2$\pm$5.3e-3& 0.53$\pm$0.13&-0.06$\pm$0.17 &10 &140635p &2.52e-2$\pm$5.1e-3\\ 106 &5 31 36.1 &-65 18 16& 18.8 &2& 2.49e-2$\pm$1.6e-3& 1.00$-$0.39& 0.23$\pm$0.06 &36 &200692p &3.13e-2$\pm$4.4e-3\\ 122 &5 28 44.4 &-65 26 59& 0.6 &2& 8.07$\pm$0.08 &-0.00$\pm$0.01& 0.07$\pm$0.01 &2.4 &200874p-0 & 5.58$\pm$2.0e-2\\ 131 &5 35 53.8 &-65 30 34& 13.0 &2& 1.31e-1$\pm$8.1e-3& 1.00$-$0.19& 0.22$\pm$0.06 &32 &201250p &1.34e-1$\pm$7.6e-3\\ \noalign{\smallskip} 137 &5 32 25.3 &-65 35 09& 17.4 &2& 7.09e-3$\pm$1.8e-3& 1.00$-$0.47& 0.14$\pm$0.30 &15 &201253p &6.69e-3$\pm$2.3e-3\\ 184 &5 32 32.1 &-65 51 42& 3.3 &2& 1.11e-2$\pm$6.3e-4& 1.00$-$0.10& 0.43$\pm$0.05 &11 &200692p &6.43e-3$\pm$2.7e-3\\ 204 &5 29 48.2 &-65 56 44& 2.8 &5& 2.43e-1$\pm$1.6e-2& 0.84$\pm$0.04& 0.49$\pm$0.06 &9.0 &201255p & 1.9e-3 \\ 252 &5 31 12.9 &-66 07 04& 2.2 &5& 5.34e-1$\pm$2.1e-2& 0.64$\pm$0.03& 0.27$\pm$0.04 &13 &201257p & 5.1e-3 \\ 316 &5 32 49.4 &-66 22 13& 0.6 &2& 4.30e-1$\pm$5.5e-3& 0.51$\pm$0.01& 0.12$\pm$0.02 &2.3 &400246p & 1.63$\pm$2.0e-2\\ \noalign{\smallskip} 380 &5 03 02.8 &-66 33 44& 9.0 &2& 1.17e-1$\pm$3.7e-3& 0.83$\pm$0.03& 0.17$\pm$0.03 &39 &900320p &7.09e-2$\pm$1.0e-2\\ 436 &5 35 41.7 &-66 51 58& 9.8 &2& 1.32e-2$\pm$3.8e-3& 1.00$-$0.40& 0.23$\pm$0.28 &4.7 &900552p &6.06e-1$\pm$1.4e-2\\ 439 &5 37 10.2 &-66 53 07& 8.7 &5& 5.21e-2$\pm$8.9e-3& 0.14$\pm$0.17& 0.19$\pm$0.22 &11 &900535p-1 & 1.5e-2 \\ 462 &5 35 05.9 &-67 00 16& 4.0 &2& 6.38e-2$\pm$7.2e-3& 1.00$-$0.15& 0.41$\pm$0.11 &3.8 &900549p & 2.7e-3 \\ 477 &5 35 38.4 &-67 05 13& 7.9 &5& 5.28e-2$\pm$7.9e-3&-0.02$\pm$0.15& 0.19$\pm$0.21 &11 &900552p & 1.8e-2 \\ \noalign{\smallskip} 478 &5 30 49.4 &-67 05 54& 11.4 &5& 4.77e-2$\pm$8.9e-3&-0.25$\pm$0.18& 0.34$\pm$0.28 &13 &900547p-1 &9.70e-3$\pm$2.8e-3\\ 509 &5 15 59.2 &-67 16 28& 5.1 &5& 2.17e-2$\pm$1.9e-3&-0.11$\pm$0.09& 0.26$\pm$0.12 &12 &500052p-1 & 1.8e-2 \\ 513 &5 12 41.8 &-67 17 23& 4.0 &2& 1.31e-2$\pm$1.4e-3& 1.00$-$0.17& 0.54$\pm$0.10 &8.0 &500052p-1 & 5.6e-3 \\ 569 &$^a$5 07 12.1 &-67 43 11 &$^a$9.8 &1& 9.33e-3$\pm$1.6e-3&-1.00$^b$ & - &18 &500063p & 2.2e-2 \\ 782 &4 54 01.8 &-69 00 34& 11.4 &5& 9.49e-1$\pm$9.4e-2& 0.46$\pm$0.09&-0.73$\pm$0.08 &23 &500258p-2 & 4.6e-3 \\ \noalign{\smallskip} 914 &5 32 45.1 &-69 26 15& 6.5 &5& 1.84e-2$\pm$3.3e-3& 1.00$-$0.31& 0.29$\pm$0.19 &7.3 &110173p & 6.4e-3 \\ 935 &5 16 45.5 &-69 29 41& 28.4 &5& 1.11e-1$\pm$2.6e-2& 0.10$\pm$0.16& 0.00$\pm$0.60 &25 &110088p & 1.1e-2 \\ 946 &5 20 30.3 &-69 32 04& 16.6 &4& 4.83e-2$\pm$4.0e-3& 1.00$-$0.13& 0.59$\pm$0.07 &33 &300126p & 1.6e-2 \\ 1030 &5 13 50.9 &-69 51 46& 1.0 &1& 1.94$\pm$0.02 &-0.86$\pm$0.01&-0.98$\pm$0.01 &2.3 &900398p-2 & 1.14$\pm$0.03\\ 1039 &5 27 48.7 &-69 54 07& 2.8 &1& 1.11e-1$\pm$4.5e-3&-1.00$+$0.01& - &2.3 &400148p &1.23e-1$\pm$1.1e-2\\ \noalign{\smallskip} 1093 &5 25 57.7 &-70 11 03& 3.7 &5& 4.14e-2$\pm$2.7e-3& 0.68$\pm$0.06& 0.23$\pm$0.07 &15 &300126p &1.62e-2$\pm$4.7e-3\\ 1161 &5 37 44.1 &-70 33 50& 17.2 &1& 3.53e-3$\pm$8.4e-4&-1.00$+$0.33& - &13 &300335p & 4.4e-3 \\ 1225 &5 44 06.3 &-71 00 50& 3.3 &4& 4.41e-2$\pm$2.0e-3& 1.00$-$0.03& 0.65$\pm$0.03 &15 &400013p & 4.8e-3 \\ \noalign{\smallskip}\hline\noalign{\smallskip} \end{tabular}\end{flushleft} Column 1: catalogue entry; 2-3: coordinates; 4: 90\% statistical position uncertainty, the systematic error is $\sim$7\arcsec; 5: energy band of detection as described in text; 6: count rate in broad band (5); 7,8: hardness ratios HR1=(hard-soft)/(hard+soft) and HR2=(hard2-hard1)/(hard2+hard1) with count rates from the energy bands as defined in text; 9: off-axis angle; 10: observation identifier; 11: survey count rate from Pietsch et al. 1998, rates without errors are 2$\sigma$ upper limits\\ $^a$ Improved coordinates derived from HRI observation\\ $^b$ Only counts in soft band \end{table*} \begin{table*} \caption[]{Variable sources in the LMC region II.} \begin{flushleft}\begin{tabular}{rcccccccccl} \hline\noalign{\smallskip} 1 &2 &3 &4 & 5 & 6 & 7 & 8& 9&10& 11 \\ \hline\noalign{\smallskip} No & Ul & Min & Max & Sup & Var & P &N$_g$ &N$_s$ &N$_u$ & Remarks\\ &10$^{-2}$& \ct & \ct & \ct & & $\sigma$ & & & & \\ &\ct & & & & & & & & & \\ \noalign{\smallskip}\hline\noalign{\smallskip} 61& 1.82 & 0.065 & 0.169 & & $>$9.3 &$>$4.6& 3& 0& 2& RASS 280\\ 78& & 0.026 & 0.086 & & 3.3 &4.8& 4& 0& 0& RASS 250, GSC 8887.0400\\ 106& 0.80 & & & 0.067 & $>$8.3 &$>$4.8& 0& 1& 1& RASS 223\\ 122& & 4.923 & 17.215 & & 3.5 & &17& 0& 0& Fg Star K0, HD 36705, CAL 42, RASS 216\\ 131& 5.38 & 0.114 & 0.348 & 0.553 & $>$10 & & 5& 3& 2& RASS 246\\ \noalign{\smallskip} 137& & 0.007 & 0.016 & & 2.2 &$<$3& 5& 0& 0& RASS 228\\ 184& 0.20 & 0.008 & 0.047 & & $>$24 & & 6& 0& 3& RXJ0532.5-6551, HMXB OB, RASS 231 (H97)\\ 204& 0.13 & 0.004 & 0.243 & & $>$187 & & 4& 0& 5& RXJ0529.8-6556, Be/X pulsar (H95b)\\ 252& 0.31 & 0.022 & 0.534 & & $>$172 & & 3& 0& 7& EXO053109-6609, Be/X pulsar (H95a, D96)\\ 316& 4.38 & 0.238 & 9.523 & 12.218 & $>$279 & &19& 1& 2& LMC\,X-4, HMXB pulsar, CAL 49, RASS 232\\ \noalign{\smallskip} 380& & 0.040 & 0.117 & 0.210 & $>$5.3 & & 2& 1& 0& 1E0502-667, Sy1 (S94), CAL F, RASS 125\\ 436& 0.63 & 0.008 & 0.478 & & $>$77$^a$ & & 9& 0& 1& A0538-66, Be/X pulsar, RASS 244 (M93)\\ 439& 0.57 & 0.006 & 0.052 & & $>$9.2 &$>$4.1& 7& 0& 1& \\ 462& 0.26 & 0.064 & 0.064 & & $>$24 &$>$5.5& 1& 0&16& \\ 477& & 0.008 & 0.085 & 0.103 & $>$13 & & 8& 2& 0& \\ \noalign{\smallskip} 478& & 0.008 & 0.049 & & 6.0 &4.9& 7& 0& 0& Fg star, dMe (S94), CAL B, RASS 221\\ 509& & 0.006 & 0.022 & & 3.4 & & 2& 0& 0& \\ 513& 0.14 & 0.013 & 0.013 & & $>$9.3 &$>$5.9& 1& 0& 1& \\ 569& 0.08 & & & 0.009 & $>$11$^a$ &$>$4.7& 0& 1& 1& \\ 782& 0.33 & & & 0.949 & $>$286 & & 0& 1& 1& \\ \noalign{\smallskip} 914& & 0.003 & 0.022 & & 6.8$^a$&4.9& 5& 0& 0& (W91)\\ 935& 0.78 & 0.111 & 0.111 & 0.152 & $>$20 &$>$4.3& 1& 2&11& \\ 946& 0.25 & & & 0.048 & $>$19 & & 0& 1& 1& RXJ0520.5-6932, HMXB? O8e (S94)\\ 1030& 0.25 & 1.936 & 1.936 & & $>$760 & & 1& 0& 7& RXJ0513.9-6951, SSS, HV5682, RASS 167\\ 1039& & 0.028 & 0.208 & 0.258 & $>$9.4 & &14& 2& 0& RXJ0527.8-6954, SSS, RASS 212\\ \noalign{\smallskip} 1093& 2.87 & 0.041 & 0.158 & 0.252 & $>$8.8$^a$& & 3& 2& 2& Fg star, RS CVn (S94), CAL 38, RASS 206\\ 1161& & 0.004 & 0.020 & & 5.7 & & 2& 0& 0& RXJ0537.7-7034, SSS? (O97)\\ 1225& & 0.011 & 0.044 & & 4.2$^a$& & 2& 0& 0& \\ \noalign{\smallskip}\hline\noalign{\smallskip} \end{tabular}\end{flushleft} Column 1: catalogue entry, 2: lowest upper limit, 3: detection minimum, 4: detection maximum, 5: highest detection influenced by support structure (which gives a lower limit), 6: variability, 7: probability for variability in $\sigma$ (not given if higher than 6), 8,9,10: number of good detections, detections near WSS and upper limits, used for the variability study, 11: the RASS numbers denote the source number from the all-sky LMC source catalogue of Pietsch et al. (1998), Fg stands for Foreground $^a$ Variability amplitude (and also the confidence of the variability) increases when including survey detections (source 436: var = 1240; 1093: 16) or HRI results (569: 44; 914: 16; 1225: 11)\\ D96: Dennerl et al. 1996; H95a: Haberl et al. 1995a; H95b: Haberl et al. 1995b; H97: Haberl et al. 1997; M93: Mavromatakis \& Haberl 1993; S94: Schmidtke et al. 1994; W91: Wang et al. 1991; O97: Orio et al. 1997 \end{table*} \end{document}