\begin{table}%t11 \caption{\label{tab:emission_lines_L1641}The equivalent widths of emission lines on the optical spectra for YSOs in L1641.} \par %\centering \small { \begin{tabular}{lccccccccccccc} \hline\hline & RA & Dec & [O I] & [O I] & [O I] & [N II] & [N II] & He I & [S II] & [S II] & Ca II & Ca II & Ca II\\ ID& (J2000) & (J2000) &(5577~$\AA$)& (6300~$\AA$) & (6363~$\AA$) & (6548~$\AA$) & (6583~$\AA$) &(6678~$\AA$) &(6716~$\AA$) & (6731~$\AA$) & (8498~$\AA$) & (8542~$\AA$) & (8662~$\AA$)\\ \hline 5 &05 35 17.80 &$-$06 24 38.4& ... & ... & ... & ... & ... & ... & ... & ... & $-$0.6 $\pm$ 0.01& $-$0.6 $\pm$ 0.01& $-$0.6 $\pm$ ...\\ 20 &05 35 27.35 &$-$06 19 31.3& ... & $-$3.5 $\pm$ 0.12& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 28 &05 35 33.93 &$-$06 14 32.8& ... & $-$1.2 $\pm$ 0.01& ... & ... & ... & $-$0.9 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 34 &05 35 41.02 &$-$06 22 45.4& $-$0.7 $\pm$ 0.01& $-$1.6 $\pm$ 0.02& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 39 &05 35 43.37 &$-$06 22 19.6& ... & $-$4.6 $\pm$ 0.05& $-$1.6 $\pm$ 0.01& ... & ... & $-$2.4 $\pm$ 0.02& ... & ... & ... & ... & ... \\ 40 &05 35 44.18 &$-$06 28 16.4& ... & ... & ... & ... & ... & $-$4.3 $\pm$ 0.06& ... & ... & ... & ... & ... \\ 45 &05 35 50.19 &$-$06 50 40.2& $-$283.0 $\pm$ 28.22& $-$56.5 $\pm$ 6.12& ... & ... & $-$12.2 $\pm$ 1.46& ... & ... & ... & ... & ... & ... \\ 46 &05 35 57.30 &$-$06 40 28.1& ... & ... & ... & ... & ... & $-$1.0 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 47 &05 35 57.31 &$-$06 15 37.7& ... & ... & ... & ... & ... & $-$1.2 $\pm$ 0.01& ... & ... & $-$1.6 $\pm$ 0.01& $-$0.8 $\pm$ 0.01& $-$0.7 $\pm$ 0.01\\ 55 &05 35 59.84 &$-$06 42 30.5& $-$1.1 $\pm$ 0.01& $-$11.4 $\pm$ 0.16& $-$3.4 $\pm$ 0.04& ... & ... & $-$4.2 $\pm$ 0.05& ... & $-$2.2 $\pm$ 0.01& $-$3.2 $\pm$ 0.03& $-$4.6 $\pm$ 0.03& $-$3.2 $\pm$ 0.03\\ 56 &05 36 00.18 &$-$06 42 33.9& ... & ... & ... & ... & ... & ... & ... & ... & $-$2.0 $\pm$ 0.01& $-$3.1 $\pm$ 0.01& $-$3.1 $\pm$ 0.01\\ 57 &05 36 01.09 &$-$06 25 07.7& $-$0.8 $\pm$ 0.01& $-$1.5 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 58 &05 36 01.10 &$-$06 15 31.4& $-$0.4 $\pm$ 0.01& $-$0.7 $\pm$ 0.01& ... & ... & ... & $-$0.7 $\pm$ 0.01& ... & ... & $-$1.0 $\pm$ 0.01& $-$1.0 $\pm$ 0.01& $-$0.5 $\pm$ 0.01\\ 66 &05 36 06.66 &$-$06 14 25.9& ... & $-$1.0 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & $-$1.9 $\pm$ 0.02& $-$0.8 $\pm$ 0.01& $-$2.9 $\pm$ 0.05\\ 68 &05 36 08.29 &$-$06 48 36.3& $-$190.5 $\pm$ 13.46& $-$12.4 $\pm$ 0.08& $-$4.0 $\pm$ 0.02& $-$0.6 $\pm$ 0.01& $-$1.3 $\pm$ 0.01& $-$1.6 $\pm$ 0.01& $-$5.1 $\pm$ 0.03& $-$9.3 $\pm$ 0.04& ... & ... & ... \\ 80 &05 36 12.61 &$-$06 23 39.6& ... & $-$1.1 $\pm$ 0.01& ... & ... & ... & $-$1.2 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 84 &05 36 13.45 &$-$06 43 55.1& ... & $-$7.5 $\pm$ 0.40& ... & $-$1.8 $\pm$ 0.08& $-$5.1 $\pm$ 0.21& ... & $-$4.4 $\pm$ 0.23& $-$5.4 $\pm$ 0.26& ... & ... & ... \\ 85 &05 36 14.76 &$-$06 13 16.9& ... & $-$1.3 $\pm$ 0.01& $-$0.5 $\pm$ 0.01& ... & ... & $-$1.1 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 88 &05 36 15.84 &$-$06 14 50.7& ... & $-$0.8 $\pm$ 0.01& ... & ... & ... & $-$0.6 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 94 &05 36 19.38 &$-$06 25 51.3& $-$1.2 $\pm$ 0.03& $-$10.3 $\pm$ 0.26& $-$2.4 $\pm$ 0.04& ... & $-$1.0 $\pm$ 0.01& $-$1.4 $\pm$ 0.02& $-$1.1 $\pm$ 0.02& $-$2.1 $\pm$ 0.04& ... & ... & ... \\ 96 &05 36 21.16 &$-$06 26 56.9& ... & $-$2.2 $\pm$ 0.05& ... & ... & ... & $-$1.1 $\pm$ 0.03& ... & ... & ... & ... & ... \\ 104 &05 36 24.54 &$-$06 52 34.2& $-$0.9 $\pm$ 0.01& $-$1.2 $\pm$ 0.01& ... & ... & ... & $-$1.5 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 105 &05 36 25.13 &$-$06 44 41.9& ... & $-$6.6 $\pm$ 0.06& $-$1.9 $\pm$ 0.01& ... & ... & ... & $-$1.1 $\pm$ 0.01& $-$3.1 $\pm$ 0.02& $-$12.5 $\pm$ 0.07& $-$9.5 $\pm$ 0.04& $-$7.6 $\pm$ 0.04\\ 122 &05 36 30.96 &$-$06 52 41.0& $-$3.8 $\pm$ 0.08& $-$40.9 $\pm$ 0.72& $-$13.7 $\pm$ 0.25& $-$1.8 $\pm$ 0.04& $-$9.5 $\pm$ 0.37& $-$2.6 $\pm$ 0.07& $-$16.9 $\pm$ 0.55& $-$34.1 $\pm$ 1.22& $-$11.1 $\pm$ 0.28& $-$5.3 $\pm$ 0.12& $-$3.7 $\pm$ 0.09\\ 125 &05 36 32.42 &$-$06 40 43.0& ... & $-$1.1 $\pm$ 0.01& ... & ... & ... & $-$0.9 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 127 &05 36 32.89 &$-$06 44 20.9& $-$1.3 $\pm$ 0.03& ... & ... & ... & ... & ... & ... & ... & $-$3.7 $\pm$ 0.09& $-$3.2 $\pm$ 0.07& $-$2.7 $\pm$ 0.04\\ 130 &05 36 35.76 &$-$06 42 49.9& $-$1.2 $\pm$ 0.04& $-$1.6 $\pm$ 0.03& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 134 &05 36 40.94 &$-$06 41 17.8& ... & $-$0.7 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 140 &05 36 46.62 &$-$06 39 50.0& ... & ... & ... & ... & ... & $-$1.4 $\pm$ 0.02& ... & ... & ... & ... & ... \\ 143 &05 36 54.41 &$-$06 51 05.5& ... & $-$3.4 $\pm$ 0.17& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 144 &05 37 49.54 &$-$06 56 27.4& $-$0.6 $\pm$ 0.01& $-$0.9 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 145 &05 37 51.72 &$-$06 56 51.9& $-$0.5 $\pm$ 0.01& $-$1.2 $\pm$ 0.01& $-$0.5 $\pm$ 0.01& ... & ... & $-$1.1 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 147 &05 37 54.48 &$-$06 57 31.1& ... & $-$0.8 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 152 &05 37 55.74 &$-$06 58 37.9& ... & $-$1.2 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 156 &05 38 10.50 &$-$06 57 07.1& ... & $-$1.3 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 159 &05 38 21.22 &$-$07 01 20.3& ... & ... & ... & ... & ... & $-$1.5 $\pm$ 0.04& ... & ... & ... & ... & ... \\ 160 &05 38 34.06 &$-$07 04 36.8& $-$3.9 $\pm$ 0.20& ... & ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 162 &05 38 40.59 &$-$07 02 23.8& $-$0.7 $\pm$ 0.01& $-$2.6 $\pm$ 0.02& $-$0.8 $\pm$ 0.01& ... & ... & $-$2.3 $\pm$ 0.05& ... & ... & $-$0.8 $\pm$ 0.01& $-$0.8 $\pm$ 0.01& $-$0.8 $\pm$ 0.01\\ \hline 163 &05 38 41.48 &$-$07 01 52.6& ... & ... & ... & ... & ... & ... & ... & ... & ... & $-$0.5 $\pm$ 0.01& $-$0.5 $\pm$ 0.01\\ 165 &05 38 43.22 &$-$06 58 08.9& ... & ... & ... & ... & ... & ... & ... & ... & $-$4.3 $\pm$ 0.10& $-$4.2 $\pm$ 0.05& $-$3.3 $\pm$ 0.06\\ 166 &05 38 43.84 &$-$06 58 22.3& ... & ... & ... & ... & ... & ... & ... & ... & $-$0.9 $\pm$ 0.01& $-$0.7 $\pm$ 0.01& $-$0.6 $\pm$ 0.01\\ 167 &05 38 44.95 &$-$06 58 14.7& ... & $-$9.5 $\pm$ 0.57& ... & ... & ... & ... & ... & ... & $-$0.8 $\pm$ 0.01& $-$1.3 $\pm$ 0.01& $-$1.3 $\pm$ 0.02\\ 168 &05 38 46.84 &$-$07 05 08.9& ... & ... & ... & ... & ... & $-$1.8 $\pm$ 0.07& ... & ... & $-$11.6 $\pm$ 0.30& $-$15.0 $\pm$ 0.37& $-$15.0 $\pm$ 0.40\\ 170 &05 38 47.74 &$-$07 06 14.9& $-$21.8 $\pm$ 1.94& ... & ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 173 &05 38 50.44 &$-$07 00 43.0& $-$5.6 $\pm$ 0.26& ... & ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 175 &05 38 53.33 &$-$07 05 45.2& $-$1.8 $\pm$ 0.05& $-$6.0 $\pm$ 0.14& $-$2.4 $\pm$ 0.05& ... & ... & ... & ... & ... & ... & ... & ... \\ 177 &05 38 54.93 &$-$07 07 10.9& $-$15.4 $\pm$ 0.30& ... & ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 179 &05 38 57.04 &$-$06 52 59.3& $-$0.8 $\pm$ 0.01& $-$1.6 $\pm$ 0.01& $-$0.7 $\pm$ 0.01& ... & ... & $-$2.4 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 182 &05 40 24.97 &$-$07 55 35.3& $-$0.6 $\pm$ 0.01& $-$1.9 $\pm$ 0.01& $-$0.9 $\pm$ 0.01& ... & ... & ... & ... & $-$1.0 $\pm$ 0.01& $-$25.5 $\pm$ 0.23& $-$44.6 $\pm$ 0.43& $-$26.5 $\pm$ 0.17\\ 196 &05 40 57.49 &$-$07 48 08.8& ... & $-$7.3 $\pm$ 0.33& ... & ... & ... & ... & ... & ... & ... & $-$3.0 $\pm$ 0.03& $-$3.0 $\pm$ 0.03\\ 200 &05 41 04.09 &$-$07 43 38.6& $-$1.6 $\pm$ 0.04& $-$2.0 $\pm$ 0.03& ... & ... & ... & ... & ... & ... & $-$0.6 $\pm$ 0.01& $-$0.5 $\pm$ 0.01& $-$0.5 $\pm$ 0.01\\ 203 &05 41 05.49 &$-$07 47 07.5& ... & ... & ... & ... & ... & ... & ... & ... & $-$6.8 $\pm$ 0.08& $-$4.0 $\pm$ 0.04& $-$3.3 $\pm$ 0.04\\ 204 &05 41 07.00 &$-$07 47 15.9& $-$0.9 $\pm$ 0.01& $-$2.5 $\pm$ 0.02& $-$0.6 $\pm$ 0.01& ... & ... & $-$3.5 $\pm$ 0.05& ... & ... & $-$0.9 $\pm$ 0.01& $-$1.9 $\pm$ 0.02& $-$0.5 $\pm$ 0.01\\ 205 &05 41 07.08 &$-$07 46 22.5& $-$0.5 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 210 &05 41 26.37 &$-$07 58 17.8& $-$123.8 $\pm$ 12.69& ... & ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 212 &05 41 33.38 &$-$07 59 56.3& ... & $-$2.7 $\pm$ 0.10& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 213 &05 41 41.66 &$-$08 00 18.5& $-$8.6 $\pm$ 0.94& ... & $-$4.3 $\pm$ 0.13& ... & $-$1.9 $\pm$ 0.04& ... & ... & ... & ... & ... & ... \\ 214 &05 41 43.74 &$-$07 58 22.3& $-$4.5 $\pm$ 0.13& $-$24.5 $\pm$ 0.69& $-$6.8 $\pm$ 0.13& ... & ... & $-$3.0 $\pm$ 0.04& $-$3.4 $\pm$ 0.05& $-$4.2 $\pm$ 0.06& $-$6.3 $\pm$ 0.08& $-$7.1 $\pm$ 0.07& $-$5.8 $\pm$ 0.04\\ 215 &05 41 49.23 &$-$07 57 12.3& $-$3.2 $\pm$ 0.23& $-$7.5 $\pm$ 0.61& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 219 &05 41 55.96 &$-$07 58 36.6& ... & $-$21.5 $\pm$ 1.60& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 225 &05 42 14.60 &$-$07 58 57.9& ... & $-$5.9 $\pm$ 0.09& $-$2.6 $\pm$ 0.03& ... & ... & $-$0.6 $\pm$ 0.01& ... & $-$0.6 $\pm$ 0.01& ... & ... & ... \\ 231 &05 42 21.36 &$-$08 06 47.9& ... & ... & ... & ... & ... & ... & ... & ... & $-$0.6 $\pm$ 0.01& $-$0.8 $\pm$ 0.01& $-$0.8 $\pm$ 0.01\\ 232 &05 42 21.56 &$-$08 08 29.8& ... & $-$0.8 $\pm$ 0.01& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 233 &05 42 23.24 &$-$07 58 28.9& ... & $-$31.9 $\pm$ 1.93& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 234 &05 42 23.61 &$-$08 09 10.3& ... & $-$1.8 $\pm$ 0.02& ... & ... & ... & $-$1.0 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 239 &05 42 25.79 &$-$08 08 50.1& $-$1.2 $\pm$ 0.02& $-$1.6 $\pm$ 0.02& ... & ... & ... & $-$0.7 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 240 &05 42 26.50 &$-$07 58 50.9& ... & ... & ... & ... & ... & $-$0.6 $\pm$ 0.01& ... & ... & ... & ... & ... \\ 245 &05 42 30.62 &$-$07 59 54.0& $-$7.4 $\pm$ 0.07& $-$1.6 $\pm$ 0.04& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 248 &05 42 31.33 &$-$08 02 35.3& ... & $-$2.8 $\pm$ 0.05& ... & ... & ... & ... & ... & ... & ... & ... & ... \\ 253 &05 42 34.31 &$-$08 02 12.1& ... & $-$10.2 $\pm$ 0.33& $-$2.5 $\pm$ 0.06& ... & ... & $-$1.5 $\pm$ 0.02& ... & ... & ... & ... & ... \\ \hline \end{tabular}} \end{table}