\documentstyle{l-aa} \begin{document} \begin{table*} \caption[]{Table of longitudinal magnetic field measurements. Columns 1, 2 and 3 indicate the number, HJD and phase (with $P$ = 3.638833 d) of each measurement respectively. Columns 4 and 5 give the longitudinal field measurement and its error bar. Columns 6 and 7 give the null polarisation and its error bar.} \label{tabmagV} \begin{center} \begin{tabular}{l@{\ }@{\ }l@{\ }l@{\ }@{\ }r@{\ }l@{\ }r@{\ }l l@{\ }@{\ }l@{\ }l@{\ }@{\ }r@{\ }l@{\ }r@{\ }l l@{\ }@{\ }l@{\ }l@{\ }@{\ }r@{\ }l@{\ }r@{\ }l} \hline \hline \# & HJD & Ph & B & $\sigma$B & N & $\sigma$N~ & \# & HJD & Ph & B & $\sigma$B & N & $\sigma$N~ & \# & HJD & Ph & B & $\sigma$B & N & $\sigma$N\\ \hline 1 & 0.43 & 0.113 & 354 & 134 & 117 & 128 & 40& 355.56 & 0.707 & 81 & 221 & 66 & 219 & 77& 361.43 & 0.320 & $-$149 & 167 & 67 & 165 \\ 2 & 0.55 & 0.146 & 68 & 140 & $-$254 & 134 & 41& 355.58 & 0.714 & $-$309 & 235 & $-$461 & 234& 78& 361.45 & 0.327 & $-$126 & 174 & 116.9 & 170 \\ 3 & 5.40 & 0.479 & $-$333 & 152 & 86 & 148 & 42& 356.44 & 0.949 & $-$3 & 185 & $-$219 & 182 & 79& 361.47 & 0.333 & 32 & 167 & $-$164 & 164 \\ 4 & 5.43 & 0.489 & 3 & 144 & $-$263 & 140 & 43& 356.46 & 0.955 & 72 & 167 & $-$238 & 167 & 80& 361.50 & 0.339 & $-$145 & 167 & $-$194 & 165 \\ 5 & 5.48 & 0.500 & $-$1 & 164 & 224 & 161 & 44& 356.48 & 0.961 & 195 & 197 & $-$282 & 194 & 81& 361.52 & 0.345 & 61 & 172 & 17 & 170 \\ 6 & 5.52 & 0.512 & $-$333 & 200 & 477 & 196 & 45& 356.51 & 0.968 & 19 & 184 & $-$61 & 182 & 82& 364.37 & 0.130 & 110 & 224 & $-$245 & 224 \\ 7 & 5.56 & 0.522 & $-$475 & 206 & 202 & 203 & 46& 356.53 & 0.974 & 244 & 193 & $-$145 & 191 & 83& 364.40 & 0.136 & $-$152 & 252 & 75 & 252 \\ 8 & 6.40 & 0.752 & $-$102 & 190 & $-$150 & 187 & 47& 356.55 & 0.980 & $-$298 & 198 & 159 & 194 & 84& 364.42 & 0.142 & 4 & 247 & 140 & 246 \\ 9 & 6.43 & 0.762 & 230 & 202 & $-$102 & 202 & 48& 356.57 & 0.986 & $-$108 & 170 & $-$80 & 168 & 85& 364.44 & 0.149 & 217 & 218 & 128 & 217 \\ 10& 6.47 & 0.773 & 214 & 210 & 208 & 207 & 49& 357.43 & 0.221 & 42 & 167 & $-$23 & 164 & 86& 364.47 & 0.155 & $-$487 & 261 & $-$550 & 264 \\ 11& 6.51 & 0.783 & 176 & 248 & $-$272 & 248 & 50& 357.45 & 0.227 & $-$57 & 176 & 11 & 171 & 87& 364.49 & 0.161 & $-$246 & 294 & $-$216 & 291 \\ 12& 6.54 & 0.793 & $-$457 & 355 & 174 & 355 & 51& 357.47 & 0.234 & 226 & 172 & $-$95 & 169 & 88& 364.51 & 0.168 & $-$108 & 296 & 37 & 293 \\ 13& 6.59 & 0.805 & 204 & 296 & $-$123 & 297 & 52& 357.50 & 0.240 & 609 & 170 & 107 & 168 & 89& 365.37 & 0.402 & $-$98 & 188 & 227 & 190 \\ 14&10.38 & 0.847 & 115 & 218 & 48 & 216 & 53& 357.52 & 0.246 & 313 & 167 & 20 & 165 & 90& 365.39 & 0.409 & $-$172 & 183 & $-$263 & 182 \\ 15&10.41 & 0.857 & 550 & 221 & $-$64 & 218 & 54& 357.54 & 0.251 & 68 & 173 & $-$126 & 169 & 91& 365.41 & 0.415 & 162 & 186 & $-$77 & 182 \\ 16&10.45 & 0.867 & $-$437 & 195 & 3 & 193 & 55& 358.38 & 0.483 & $-$492 & 208 & $-$222 & 207& 92& 365.44 & 0.422 & 60 & 184 & 40 & 180 \\ 17&13.47 & 0.697 & 13 & 138 & $-$24 & 136 & 56& 358.40 & 0.489 & $-$6 & 214 & 40 & 215 & 93& 365.46 & 0.428 & $-$46 & 200 & 147 & 197 \\ 18&13.50 & 0.706 & $-$38 & 142 & $-$131 & 138 & 57& 358.43 & 0.495 & $-$556 & 229 & $-$460 & 228& 94& 365.48 & 0.435 & $-$60 & 188 & $-$102 & 187 \\ 19&13.55 & 0.718 & 94 & 174 & $-$171 & 175 & 58& 358.45 & 0.502 & $-$139 & 206 & $-$284 & 204 & 95& 365.51 & 0.441 & $-$389 & 191 & 193 & 186 \\ 20&13.59 & 0.729 & 74 & 221 & 163 & 222 & 59& 358.47 & 0.508 & $-$196 & 224 & 380 & 221 & 96& 366.37 & 0.679 & $-$330 & 224 & $-$96 & 221 \\ 21&17.38 & 0.771 & 7 & 240 & 69 & 237 & 60& 358.51 & 0.518 & $-$271 & 204 & $-$109 & 200 & 97& 366.39 & 0.684 & $-$404 & 259 & 318 & 259 \\ 22&17.44 & 0.787 & 51 & 192 & $-$104 & 191 & 61& 358.54 & 0.525 & $-$163 & 223 & 7 & 222 & 98& 366.42 & 0.691 & 40 & 216 & 227 & 215 \\ 23&17.48 & 0.798 & $-$323 & 198 & 172 & 195 & 62& 359.37 & 0.755 & 81 & 226 & 256 & 230 & 99& 366.44 & 0.698 & $-$317 & 247 & 265 & 244 \\ 24&17.52 & 0.808 & $-$411 & 208 & $-$37 & 202 & 63& 359.39 & 0.761 & $-$36 & 196 & $-$159 & 195 & 100& 366.46 & 0.704 & $-$155 & 261 & 218 & 260 \\ 25&17.55 & 0.818 & $-$272 & 216 & 88 & 215 & 64& 359.42 & 0.767 & 239 & 192 & $-$176 & 193 & 101& 366.49 & 0.711 & 398 & 262 & 218 & 263 \\ 26&350.44 & 0.301 & 1194 & 436 & 559 & 437 & 65& 359.46 & 0.780 & 128 & 200 & $-$102 & 199 & 102& 367.37 & 0.954 & $-$66 & 263 & 340 & 262 \\ 27&350.47 & 0.308 & $-$380 & 375 & 170 & 373 & 66& 359.49 & 0.786 & 428 & 166 & $-$188 & 163 & 103& 367.40 & 0.960 & 168 & 282 & 76 & 280 \\ 29&350.52 & 0.322 & $-$89 & 289 & 177 & 287 & 67& 359.51 & 0.793 & 199 & 189 & $-$171 & 188 & 104& 367.42 & 0.967 & 87 & 264 & 96 & 262 \\ 30& 350.54 & 0.329 & $-$374 & 299 & 217 & 294 & 68& 359.53 & 0.799 & 44 & 186 & $-$131 & 183 & 105& 367.44 & 0.973 & $-$177 & 235 & $-$50 & 229 \\ 31& 350.57 & 0.335 & 0 & 313 & 206 & 312 & 69& 360.39 & 0.035 & $-$79 & 266 & 8 & 261 & 106& 367.47 & 0.980 & 172 & 198 & 269 & 198 \\ 32& 351.52 & 0.598 & $-$390 & 290 & 330 & 290 & 70& 360.41 & 0.041 & 263 & 242 & $-$76 & 240 & 107& 367.49 & 0.986 & $-$40 & 262 & 250 & 265 \\ 33& 351.54 & 0.604 & $-$234 & 272 & 126 & 273 & 71& 360.43 & 0.047 & 18 & 226 &227 & 226 & 108& 367.51 & 0.993 & 122 & 219 & 6 & 217 \\ 34& 353.60 & 0.168 & 21 & 227 & $-$211 & 228 & 72& 360.46 & 0.053 & 289 & 242 & 652 & 238 & 109& 368.42 & 0.242 & $-$212 & 212 & 21 & 211 \\ 35& 353.62 & 0.174 & $-$79 & 244 & 114 & 243 & 73& 360.48 & 0.059 & $-$140 & 224 & 8 & 222 & 110& 368.45 & 0.249 & 40 & 197 & 12 & 198 \\ 36& 353.64 & 0.180 & $-$312 & 402 & $-$406 & 402& 74& 360.50 & 0.065 & $-$185 & 234 & 133 & 231 & 111& 368.47 & 0.255 & $-$10 & 168 & $-$103 & 164 \\ 37& 355.48 & 0.686 & $-$398 & 257 & 204 & 255 & 75& 361.38 & 0.308 & $-$5 & 184 & $-$252 & 181 & 112& 368.49 & 0.261 & $-$332 & 185 & 259 & 184 \\ 38& 355.50 & 0.692 & $-$81 & 239 & $-$592 & 236 & 76& 361.41 & 0.314 & 171 & 170 & $-$135 & 166 & 113& 368.51 & 0.268 & $-$195 & 231 & 225 & 228 \\ 39& 355.53 & 0.700 & $-$172 & 225 & 112 & 222 & &&&&&&& &&&&&& \\ \hline \end{tabular} \end{center} \end{table*} \end{document}