! Swift/XRT detailed lightcurve of trigger: 20336, name: GRB 131231A ! T0 for this burst is Swift MET=410157916 s, = 2013 Dec 31 at 04:45:04.540 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: GRB-like (counts) READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! PC data 52194.410 40.373 -44.876 5.725494e-01 1.280259e-01 -1.280259e-01 0.000000e+00 0.000000e+00 0.999996 52280.921 51.649 -46.137 6.584956e-01 1.436955e-01 -1.436955e-01 0.000000e+00 0.000000e+00 1.000000 52385.719 39.621 -53.150 6.773764e-01 1.514660e-01 -1.514660e-01 0.000000e+00 0.000000e+00 1.000000 52455.550 37.488 -30.210 9.167832e-01 2.049989e-01 -2.049989e-01 0.000000e+00 0.000000e+00 1.000000 52521.867 36.361 -28.829 9.544629e-01 2.134244e-01 -2.134244e-01 0.000000e+00 0.000000e+00 1.000000 52613.919 54.631 -55.690 4.644897e-01 1.013600e-01 -1.013600e-01 0.000000e+00 0.000000e+00 0.999963 55904.842 70.469 -64.926 6.996007e-01 1.564355e-01 -1.564355e-01 0.000000e+00 0.000000e+00 1.000000 56057.036 76.237 -81.724 5.968543e-01 1.334607e-01 -1.334607e-01 0.000000e+00 0.000000e+00 1.000000 56215.244 63.453 -81.972 6.465475e-01 1.452870e-01 -1.452870e-01 6.683670e-04 3.341835e-04 1.000000 56394.055 87.735 -115.358 4.911597e-01 1.073055e-01 -1.073055e-01 1.196459e-04 1.196459e-04 1.000000 56562.500 94.803 -80.710 5.418194e-01 1.213037e-01 -1.213037e-01 1.384474e-04 1.384474e-04 1.000000 56722.484 65.199 -65.182 7.330569e-01 1.641183e-01 -1.641183e-01 1.863714e-04 1.863714e-04 1.000000 56890.195 98.073 -102.512 4.745475e-01 1.063737e-01 -1.063737e-01 2.422827e-04 1.713197e-04 1.000000 57064.477 69.217 -76.208 6.610262e-01 1.478100e-01 -1.478100e-01 0.000000e+00 0.000000e+00 1.000000 57221.253 57.865 -87.560 3.878188e-01 8.462900e-02 -8.462900e-02 0.000000e+00 0.000000e+00 0.999920 57320.109 39.244 -40.990 4.115122e-01 9.201692e-02 -9.201692e-02 0.000000e+00 0.000000e+00 1.000000 57392.948 41.625 -33.595 4.453124e-01 9.957488e-02 -9.957488e-02 0.000000e+00 0.000000e+00 1.000000 57469.922 37.363 -35.349 1.013451e+00 2.269089e-01 -2.269089e-01 3.524571e-04 3.524571e-04 0.999962 57617.215 58.061 -109.930 5.758923e-01 1.290930e-01 -1.290930e-01 2.911921e-04 2.059039e-04 0.999990 57735.810 117.487 -60.534 3.489034e-01 7.801718e-02 -7.801718e-02 0.000000e+00 0.000000e+00 0.999992 57964.952 98.960 -111.655 7.394267e-01 1.615374e-01 -1.615374e-01 1.105811e-04 1.105811e-04 1.000000 58167.944 61.451 -104.032 5.796042e-01 1.297563e-01 -1.297563e-01 1.407437e-04 1.407437e-04 0.999971 58279.784 49.904 -50.389 3.252242e-01 7.281684e-02 -7.281684e-02 2.555219e-04 2.555219e-04 1.000000 58384.649 52.852 -54.961 3.939746e-01 7.734198e-02 -7.734198e-02 2.377001e-04 2.377001e-04 1.000000 61707.549 103.834 -109.288 6.948227e-01 1.556092e-01 -1.556092e-01 1.448895e-04 1.024523e-04 1.000000 61922.808 59.073 -111.425 6.956658e-01 1.557980e-01 -1.557980e-01 1.811147e-04 1.280674e-04 0.999983 62039.413 67.834 -57.533 2.675816e-01 5.988683e-02 -5.988683e-02 1.419388e-04 1.419388e-04 1.000000 62146.733 28.211 -39.487 4.907935e-01 1.097448e-01 -1.097448e-01 0.000000e+00 0.000000e+00 1.000000 62211.295 41.375 -36.352 4.295690e-01 9.614084e-02 -9.614084e-02 2.289335e-04 2.289335e-04 1.000000 62296.168 41.752 -43.497 3.885588e-01 8.696244e-02 -8.696244e-02 2.087335e-04 2.087335e-04 1.000000 62402.308 65.988 -64.388 4.853791e-01 7.877611e-02 -7.877611e-02 1.364841e-04 1.364841e-04 1.000000 136617.211 67.453 -67.943 1.812318e-01 4.108103e-02 -4.108103e-02 1.981832e-03 5.296668e-04 1.000000 136760.003 52.533 -75.340 1.901769e-01 4.289835e-02 -4.289835e-02 1.348977e-03 4.496591e-04 1.000000 136863.054 59.804 -50.518 2.217311e-01 4.972490e-02 -4.972490e-02 5.211959e-04 3.009126e-04 1.000000 137029.277 106.704 -106.418 1.130495e-01 2.575194e-02 -2.575194e-02 1.708704e-03 3.920035e-04 1.000000 137249.922 116.733 -113.941 1.047623e-01 2.379385e-02 -2.379385e-02 1.329426e-03 3.323565e-04 1.000000 137456.906 90.277 -90.251 1.350131e-01 3.045502e-02 -3.045502e-02 9.555245e-04 3.185082e-04 1.000000 137630.416 79.743 -83.233 1.505619e-01 3.396237e-02 -3.396237e-02 1.058427e-03 3.528089e-04 1.000000 137750.093 55.343 -39.935 2.702292e-01 5.913229e-02 -5.913229e-02 6.034888e-04 3.484244e-04 1.000000 137895.436 110.587 -89.999 1.231731e-01 2.773012e-02 -2.773012e-02 6.688666e-04 2.528078e-04 1.000000 138118.468 75.605 -112.445 1.307867e-01 2.944419e-02 -2.944419e-02 7.134572e-04 2.696615e-04 1.000000 138293.436 86.179 -99.364 9.755824e-02 2.561899e-02 -2.561899e-02 1.342897e-03 3.724526e-04 1.000000 138445.426 89.643 -65.811 1.562048e-01 3.530414e-02 -3.530414e-02 1.356226e-03 4.089175e-04 1.000000 138635.473 117.734 -100.404 1.112070e-01 2.515870e-02 -2.515870e-02 1.054370e-03 3.043705e-04 1.000000 138933.862 205.446 -180.655 1.097709e-01 1.881468e-02 -1.881468e-02 1.241025e-03 2.482050e-04 1.000000 142414.222 47.393 -105.553 1.566741e-01 3.571624e-02 -3.571624e-02 2.477016e-03 5.538776e-04 1.000000 142530.323 59.166 -68.707 2.017871e-01 4.451996e-02 -4.451996e-02 1.777621e-03 5.131550e-04 1.000000 142715.348 59.683 -125.859 1.322865e-01 2.992344e-02 -2.992344e-02 1.225117e-03 3.536609e-04 1.000000 142900.000 125.764 -124.969 9.720130e-02 2.218012e-02 -2.218012e-02 1.586526e-03 3.462084e-04 1.000000 143101.224 77.487 -75.460 1.585970e-01 3.584027e-02 -3.584027e-02 1.362356e-03 4.107657e-04 1.000000 143293.538 68.207 -114.827 1.332214e-01 3.019332e-02 -3.019332e-02 1.448882e-03 3.872299e-04 1.000000 143454.003 98.300 -92.257 1.285262e-01 2.924250e-02 -2.924250e-02 1.789313e-03 4.217451e-04 1.000000 143641.629 71.128 -89.327 1.747777e-01 3.687280e-02 -3.687280e-02 1.652779e-03 4.417237e-04 1.000000 228896.263 72.301 -125.777 9.435704e-02 2.459823e-02 -2.459823e-02 7.202842e-04 2.079282e-04 1.000000 229153.615 133.378 -185.052 6.193669e-02 1.573109e-02 -1.573109e-02 7.840880e-04 1.711020e-04 1.000000 229364.460 140.670 -77.467 1.131164e-01 2.561524e-02 -2.561524e-02 1.144588e-03 2.497695e-04 1.000000 229716.142 147.535 -211.012 5.151952e-02 1.349596e-02 -1.349596e-02 5.968775e-04 1.406854e-04 1.000000 230000.944 93.406 -137.267 8.627108e-02 2.166494e-02 -2.166494e-02 3.092516e-04 1.262514e-04 1.000000 230236.167 166.585 -141.816 5.994509e-02 1.569042e-02 -1.569042e-02 6.553782e-04 1.589526e-04 1.000000 230539.059 109.411 -136.307 7.541849e-02 1.969278e-02 -1.969278e-02 6.774074e-04 1.810447e-04 1.000000 230827.391 172.105 -178.921 5.236399e-02 1.381776e-02 -1.381776e-02 9.145001e-04 1.759956e-04 1.000000 231179.582 185.959 -180.086 7.103666e-02 1.564402e-02 -1.564402e-02 5.196903e-04 1.299226e-04 1.000000 247027.923 167.762 -145.653 5.850602e-02 1.541084e-02 -1.541084e-02 9.393580e-04 2.100468e-04 1.000000 247341.518 97.378 -145.833 7.629604e-02 1.993604e-02 -1.993604e-02 7.263069e-04 2.096667e-04 1.000000 247575.026 179.794 -136.129 5.840354e-02 1.547748e-02 -1.547748e-02 1.211471e-03 2.375891e-04 1.000000 247870.230 107.742 -115.410 8.358309e-02 2.181831e-02 -2.181831e-02 7.256261e-04 2.187845e-04 1.000000 248117.957 103.226 -139.985 7.605349e-02 1.985280e-02 -1.985280e-02 6.657805e-04 2.007404e-04 1.000000 248354.478 207.683 -133.295 5.313759e-02 1.401089e-02 -1.401089e-02 9.065971e-04 1.978357e-04 1.000000 263895.604 149.200 -179.259 5.866149e-02 1.529627e-02 -1.529627e-02 4.459443e-04 1.023066e-04 1.000000 264425.273 276.441 -380.468 4.490525e-02 9.481425e-03 -9.481425e-03 4.342151e-04 7.138453e-05 1.000000 269887.473 165.766 -257.972 4.516821e-02 1.180771e-02 -1.180771e-02 4.339110e-04 9.251013e-05 1.000000 270262.449 199.475 -209.210 6.178574e-02 1.408762e-02 -1.408762e-02 9.406834e-04 1.386962e-04 1.000000 275486.851 231.461 -217.350 4.253486e-02 1.112190e-02 -1.112190e-02 4.172993e-04 8.896850e-05 1.000000 275926.937 295.339 -208.625 4.596388e-02 1.100098e-02 -1.100098e-02 5.405537e-04 9.555729e-05 1.000000 333126.980 332.464 -306.905 2.975717e-02 7.883287e-03 -7.883287e-03 5.928224e-04 8.837275e-05 1.000000 333668.919 154.077 -209.475 6.742041e-02 1.565547e-02 -1.565547e-02 6.255480e-04 1.203868e-04 1.000000 361995.774 386.791 -463.184 3.082797e-02 7.149048e-03 -7.149048e-03 2.387702e-04 4.433851e-05 1.000000 370172.843 3909.126 -2218.051 2.756167e-02 4.685309e-03 -4.685309e-03 3.294383e-04 3.327829e-05 0.347828 397290.378 542.694 -535.445 1.870867e-02 5.316622e-03 -5.316622e-03 3.385095e-03 1.590456e-04 1.000000 416638.299 2889.389 -1553.543 4.148588e-02 1.097408e-02 -1.097408e-02 5.109267e-04 7.533204e-05 0.157450 420018.903 862.724 -491.215 3.597959e-02 9.605554e-03 -9.605554e-03 3.628977e-04 4.247396e-05 1.000000 425610.994 671.732 -672.181 2.058405e-02 4.710568e-03 -4.710568e-03 3.395105e-04 4.211109e-05 1.000000 430995.451 206.679 -254.664 3.734081e-02 1.154419e-02 -9.581936e-03 2.951285e-04 6.956245e-05 1.000000