! Swift/XRT 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 ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source count-rate, source error ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 ) ! For a detailed description of the file, see ! http://www.swift.ac.uk/xrt_curves/docs.php ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00020336 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 52194.410 40.373 -44.876 5.725494e-01 1.280259e-01 -1.280259e-01 52280.921 51.649 -46.137 6.584956e-01 1.436955e-01 -1.436955e-01 52385.719 39.621 -53.150 6.773764e-01 1.514660e-01 -1.514660e-01 52455.550 37.488 -30.210 9.167832e-01 2.049989e-01 -2.049989e-01 52521.867 36.361 -28.829 9.544629e-01 2.134244e-01 -2.134244e-01 52613.919 54.631 -55.690 4.644897e-01 1.013600e-01 -1.013600e-01 55904.842 70.469 -64.926 6.982160e-01 1.561258e-01 -1.561258e-01 56050.142 75.609 -74.830 6.270632e-01 1.402156e-01 -1.402156e-01 56207.972 65.710 -82.222 6.379943e-01 1.433648e-01 -1.433648e-01 56379.578 99.704 -105.896 4.625842e-01 1.035643e-01 -1.035643e-01 56545.203 104.577 -65.921 5.616281e-01 1.257385e-01 -1.257385e-01 56710.323 47.272 -60.543 8.871996e-01 1.986281e-01 -1.986281e-01 56869.134 106.598 -111.539 4.385505e-01 9.830459e-02 -9.830459e-02 57050.060 63.575 -74.328 6.973862e-01 1.559403e-01 -1.559403e-01 57207.162 59.420 -93.527 4.108703e-01 8.965924e-02 -8.965924e-02 57312.587 29.215 -46.005 4.382955e-01 9.800585e-02 -9.800585e-02 57387.228 32.300 -45.427 4.526003e-01 9.876549e-02 -9.876549e-02 57468.178 39.107 -48.650 8.663871e-01 1.892951e-01 -1.892951e-01 57617.215 58.061 -109.930 5.782524e-01 1.296220e-01 -1.296220e-01 57735.810 117.487 -60.534 3.491870e-01 7.808058e-02 -7.808058e-02 57964.952 98.960 -111.655 7.430083e-01 1.623198e-01 -1.623198e-01 58167.944 61.451 -104.032 5.828309e-01 1.304786e-01 -1.304786e-01 58279.784 49.904 -50.389 3.273025e-01 7.328214e-02 -7.328214e-02 58384.649 52.852 -54.961 3.939534e-01 7.733781e-02 -7.733781e-02 61698.650 92.673 -100.390 7.728315e-01 1.730799e-01 -1.730799e-01 61914.279 62.586 -122.956 6.724447e-01 1.505977e-01 -1.505977e-01 62033.145 66.579 -56.280 2.718229e-01 6.083611e-02 -6.083611e-02 62144.792 30.152 -45.068 4.638253e-01 1.012150e-01 -1.012150e-01 62211.295 41.375 -36.352 4.283294e-01 9.586351e-02 -9.586351e-02 62296.168 41.752 -43.497 3.899061e-01 8.726406e-02 -8.726406e-02 62402.308 65.988 -64.388 4.822959e-01 7.827575e-02 -7.827575e-02 136617.211 67.453 -67.943 1.812318e-01 4.108103e-02 -4.108103e-02 136760.003 52.533 -75.340 1.901769e-01 4.289835e-02 -4.289835e-02 136863.054 59.804 -50.518 2.217311e-01 4.972490e-02 -4.972490e-02 137029.277 106.704 -106.418 1.130495e-01 2.575194e-02 -2.575194e-02 137249.922 116.733 -113.941 1.047623e-01 2.379385e-02 -2.379385e-02 137456.906 90.277 -90.251 1.350131e-01 3.045502e-02 -3.045502e-02 137630.416 79.743 -83.233 1.505619e-01 3.396237e-02 -3.396237e-02 137750.093 55.343 -39.935 2.702292e-01 5.913229e-02 -5.913229e-02 137895.436 110.587 -89.999 1.231731e-01 2.773012e-02 -2.773012e-02 138118.468 75.605 -112.445 1.307867e-01 2.944419e-02 -2.944419e-02 138293.436 86.179 -99.364 9.755824e-02 2.561899e-02 -2.561899e-02 138445.426 89.643 -65.811 1.562048e-01 3.530414e-02 -3.530414e-02 138635.473 117.734 -100.404 1.112070e-01 2.515870e-02 -2.515870e-02 138933.862 205.446 -180.655 1.097709e-01 1.881468e-02 -1.881468e-02 142414.222 47.393 -105.553 1.566789e-01 3.571728e-02 -3.571728e-02 142530.323 59.166 -68.707 2.017857e-01 4.451962e-02 -4.451962e-02 142715.348 59.683 -125.859 1.329452e-01 3.007241e-02 -3.007241e-02 142900.000 125.764 -124.969 9.720752e-02 2.218150e-02 -2.218150e-02 143101.224 77.487 -75.460 1.599032e-01 3.613542e-02 -3.613542e-02 143293.538 68.207 -114.827 1.325868e-01 3.004945e-02 -3.004945e-02 143454.003 98.300 -92.257 1.283367e-01 2.919936e-02 -2.919936e-02 143641.629 71.128 -89.327 1.747958e-01 3.687658e-02 -3.687658e-02 228896.263 72.301 -125.777 9.435704e-02 2.459823e-02 -2.459823e-02 229153.615 133.378 -185.052 6.193669e-02 1.573109e-02 -1.573109e-02 229364.460 140.670 -77.467 1.131164e-01 2.561524e-02 -2.561524e-02 229716.142 147.535 -211.012 5.151952e-02 1.349596e-02 -1.349596e-02 230000.944 93.406 -137.267 8.627108e-02 2.166494e-02 -2.166494e-02 230236.167 166.585 -141.816 5.994509e-02 1.569042e-02 -1.569042e-02 230539.059 109.411 -136.307 7.541849e-02 1.969278e-02 -1.969278e-02 230827.391 172.105 -178.921 5.236399e-02 1.381776e-02 -1.381776e-02 231179.582 185.959 -180.086 7.103666e-02 1.564402e-02 -1.564402e-02 247027.923 167.762 -145.653 5.850602e-02 1.541084e-02 -1.541084e-02 247341.518 97.378 -145.833 7.629604e-02 1.993604e-02 -1.993604e-02 247575.026 179.794 -136.129 5.840354e-02 1.547748e-02 -1.547748e-02 247870.230 107.742 -115.410 8.358309e-02 2.181831e-02 -2.181831e-02 248117.957 103.226 -139.985 7.605349e-02 1.985280e-02 -1.985280e-02 248354.478 207.683 -133.295 5.313759e-02 1.401089e-02 -1.401089e-02 263895.604 149.200 -179.259 5.865912e-02 1.529565e-02 -1.529565e-02 264425.273 276.441 -380.468 4.490247e-02 9.480840e-03 -9.480840e-03 269887.473 165.766 -257.972 4.516915e-02 1.180796e-02 -1.180796e-02 270262.449 199.475 -209.210 6.178810e-02 1.408815e-02 -1.408815e-02 275486.851 231.461 -217.350 4.253303e-02 1.112143e-02 -1.112143e-02 275926.937 295.339 -208.625 4.605098e-02 1.102183e-02 -1.102183e-02 333126.980 332.464 -306.905 2.975717e-02 7.883287e-03 -7.883287e-03 333668.919 154.077 -209.475 6.742041e-02 1.565547e-02 -1.565547e-02 361995.774 386.791 -463.184 3.061511e-02 7.099685e-03 -7.099685e-03 370172.843 3909.126 -2218.051 2.362982e-02 4.017986e-03 -4.017986e-03 397290.378 542.694 -535.445 1.868857e-02 5.310615e-03 -5.310615e-03 416638.299 2889.389 -1553.543 4.178977e-02 1.105448e-02 -1.105448e-02 420018.903 862.724 -491.215 3.597959e-02 9.605554e-03 -9.605554e-03 425613.480 669.246 -674.667 2.225977e-02 4.847649e-03 -4.847649e-03 430982.362 219.768 -241.575 4.025784e-02 1.194115e-02 -9.978065e-03