! Swift/XRT lightcurve of trigger: 276321, name: GRB 070420 ! T0 for this burst is Swift MET=198742695.424 s, = 2007 Apr 20 at 06:18:13.522 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/00276321 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 105.4127 0.3850 -0.2981 9.555573e+01 1.233621e+01 -1.233621e+01 106.0598 0.2414 -0.2620 9.574940e+01 1.457299e+01 -1.457299e+01 106.6563 0.2926 -0.3550 7.444158e+01 1.132995e+01 -1.132995e+01 107.2346 0.2408 -0.2858 9.297124e+01 1.385935e+01 -1.385935e+01 107.8171 0.3255 -0.3417 7.388875e+01 1.111786e+01 -1.111786e+01 108.4419 0.3145 -0.2993 7.976966e+01 1.189137e+01 -1.189137e+01 109.0032 0.2887 -0.2468 9.142889e+01 1.362943e+01 -1.362943e+01 109.6215 0.3643 -0.3296 6.947881e+01 1.057462e+01 -1.057462e+01 110.3106 0.2570 -0.3248 8.286451e+01 1.261192e+01 -1.261192e+01 110.9158 0.2264 -0.3482 8.519979e+01 1.270085e+01 -1.270085e+01 111.5122 0.3221 -0.3700 7.074634e+01 1.054625e+01 -1.054625e+01 112.2697 0.4363 -0.4355 5.530031e+01 8.416664e+00 -8.416664e+00 113.0839 0.3569 -0.3779 6.458581e+01 1.003806e+01 -1.003806e+01 113.7690 0.3265 -0.3282 7.248434e+01 1.126566e+01 -1.126566e+01 114.4907 0.3681 -0.3952 6.414901e+01 9.562779e+00 -9.562778e+00 115.2112 0.4303 -0.3525 6.062441e+01 9.422370e+00 -9.422370e+00 115.9673 0.3895 -0.3257 6.736376e+01 1.025271e+01 -1.025271e+01 116.8137 0.4451 -0.4569 5.424649e+01 8.086597e+00 -8.086597e+00 117.7475 0.4026 -0.4888 5.405307e+01 8.226836e+00 -8.226836e+00 118.5147 0.3506 -0.3646 6.841477e+01 1.019868e+01 -1.019868e+01 119.2369 0.4095 -0.3716 6.264868e+01 9.339122e+00 -9.339121e+00 120.1011 0.3814 -0.4548 5.851703e+01 8.723211e+00 -8.723210e+00 120.7890 0.3233 -0.3065 7.650103e+01 1.164340e+01 -1.164340e+01 121.6376 0.4212 -0.5253 5.169675e+01 7.706503e+00 -7.706503e+00 122.5001 0.4909 -0.4413 5.168080e+01 7.865779e+00 -7.865778e+00 123.4669 0.4279 -0.4759 5.413957e+01 8.070658e+00 -8.070657e+00 124.3360 0.3275 -0.4411 6.366375e+01 9.490440e+00 -9.490439e+00 125.226 0.663 -0.563 3.991721e+01 5.950512e+00 -5.950511e+00 126.550 0.561 -0.661 4.002541e+01 5.966641e+00 -5.966640e+00 127.6750 0.4239 -0.5635 4.954054e+01 7.385074e+00 -7.385074e+00 128.777 0.587 -0.678 3.748357e+01 5.825773e+00 -5.825772e+00 130.046 0.714 -0.683 3.502510e+01 5.221238e+00 -5.221238e+00 131.249 0.621 -0.489 4.338585e+01 6.603294e+00 -6.603293e+00 132.679 0.716 -0.809 3.208251e+01 4.782583e+00 -4.782582e+00 134.075 0.742 -0.680 3.441180e+01 5.129813e+00 -5.129813e+00 135.543 0.705 -0.726 3.419747e+01 5.097862e+00 -5.097862e+00 136.755 0.663 -0.508 4.178392e+01 6.228785e+00 -6.228784e+00 138.167 0.857 -0.749 3.044428e+01 4.538369e+00 -4.538369e+00 140.117 0.696 -1.092 2.735428e+01 4.077739e+00 -4.077739e+00 141.551 0.918 -0.739 2.907289e+01 4.424872e+00 -4.424872e+00 143.588 0.952 -1.119 2.252928e+01 3.576397e+00 -3.576397e+00 145.373 0.900 -0.833 2.822512e+01 4.207557e+00 -4.207556e+00 147.289 1.057 -1.016 2.323654e+01 3.536584e+00 -3.536584e+00 149.437 1.081 -1.091 2.182762e+01 3.392494e+00 -3.392493e+00 151.650 1.293 -1.132 1.986359e+01 3.023223e+00 -3.023223e+00 154.212 1.083 -1.269 2.047980e+01 3.117010e+00 -3.117010e+00 156.919 1.341 -1.625 1.649456e+01 2.458866e+00 -2.458866e+00 159.852 1.394 -1.592 1.638874e+01 2.443092e+00 -2.443092e+00 163.594 1.760 -2.348 1.191001e+01 1.775442e+00 -1.775442e+00 166.846 1.719 -1.492 1.476755e+01 2.295203e+00 -2.295202e+00 170.436 1.803 -1.871 8.881568e+00 1.621546e+00 -1.621546e+00 174.306 2.253 -2.067 1.115690e+01 1.698071e+00 -1.698071e+00 178.345 2.031 -1.786 8.547197e+00 1.560498e+00 -1.560498e+00 182.765 2.613 -2.389 6.375255e+00 1.200868e+00 -1.200868e+00 188.203 2.248 -2.826 6.432258e+00 1.174365e+00 -1.174365e+00 193.251 3.525 -2.800 4.922993e+00 9.571348e-01 -9.571348e-01 198.628 2.427 -1.852 7.628548e+00 1.392777e+00 -1.392777e+00 204.735 3.339 -3.680 4.649919e+00 8.489557e-01 -8.489557e-01 212.570 4.104 -4.496 3.707344e+00 6.983296e-01 -6.983296e-01 220.401 2.790 -3.727 4.892541e+00 9.215780e-01 -9.215780e-01 226.926 3.711 -3.735 4.181278e+00 8.129296e-01 -8.129296e-01 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 245.069 8.580 -6.464 4.891991e+00 1.048696e+00 -1.048696e+00 261.758 9.442 -8.109 3.647725e+00 8.193428e-01 -8.193428e-01 276.990 6.746 -5.790 5.759116e+00 1.231205e+00 -1.231205e+00 292.087 11.708 -8.351 3.284173e+00 7.387957e-01 -7.387957e-01 320.852 18.045 -17.057 2.158327e+00 4.529962e-01 -4.529962e-01 351.526 12.444 -12.629 3.062542e+00 6.410925e-01 -6.410925e-01 381.404 17.668 -17.434 1.960555e+00 4.302867e-01 -4.302867e-01 408.135 16.011 -9.062 2.793868e+00 6.114187e-01 -6.114187e-01 435.888 10.824 -11.742 2.982468e+00 6.669002e-01 -6.669002e-01 456.204 10.566 -9.493 3.252868e+00 7.306511e-01 -7.306511e-01 481.029 10.814 -14.259 2.662401e+00 5.953310e-01 -5.953310e-01 500.790 16.126 -8.947 2.780364e+00 6.093363e-01 -6.093363e-01 530.266 11.723 -13.350 2.648527e+00 5.940104e-01 -5.940104e-01 558.722 15.863 -16.732 2.034262e+00 4.562435e-01 -4.562435e-01 588.322 16.350 -13.737 2.226858e+00 4.994387e-01 -4.994387e-01 615.912 11.326 -11.240 3.194905e+00 6.848913e-01 -6.848913e-01 636.492 8.297 -9.254 3.763204e+00 8.427421e-01 -8.427421e-01 656.229 16.140 -11.440 2.759026e+00 5.775565e-01 -5.775565e-01 685.348 17.109 -12.979 2.238995e+00 5.006544e-01 -5.006544e-01 721.770 15.790 -19.313 1.992330e+00 4.360077e-01 -4.360077e-01 749.071 11.054 -11.511 2.931199e+00 6.554361e-01 -6.554361e-01 771.250 13.949 -11.125 2.769778e+00 6.070163e-01 -6.070163e-01 798.822 13.957 -13.623 2.536133e+00 5.550153e-01 -5.550153e-01 832.545 12.829 -19.766 2.026465e+00 4.558662e-01 -4.558662e-01 864.698 15.778 -19.324 1.956200e+00 4.311890e-01 -4.311890e-01 892.876 10.166 -12.400 3.193052e+00 6.863758e-01 -6.863758e-01 916.423 14.200 -13.381 2.384755e+00 5.372765e-01 -5.372765e-01 942.502 10.686 -11.880 3.551407e+00 7.258351e-01 -7.258351e-01 966.816 13.953 -13.627 2.370685e+00 5.324972e-01 -5.324972e-01 993.532 12.310 -12.763 2.641445e+00 5.969114e-01 -5.969114e-01 1021.987 11.436 -16.145 2.371003e+00 5.357973e-01 -5.357973e-01 1044.683 13.813 -11.260 2.586503e+00 5.827294e-01 -5.827294e-01 1077.272 11.312 -18.776 2.259732e+00 4.966611e-01 -4.966611e-01 1103.113 10.544 -14.530 3.000896e+00 6.298371e-01 -6.298371e-01 1133.185 10.560 -19.528 2.215054e+00 4.967914e-01 -4.967914e-01 1165.470 20.899 -21.725 1.632070e+00 3.592254e-01 -3.592254e-01 1205.245 13.719 -18.877 2.322886e+00 4.875343e-01 -4.875343e-01 1248.749 20.361 -29.785 1.434298e+00 3.074703e-01 -3.074703e-01 1284.260 12.430 -15.150 2.388626e+00 5.341130e-01 -5.341130e-01 1311.330 12.941 -14.640 2.378463e+00 5.350503e-01 -5.350503e-01 1345.791 16.090 -21.520 1.761827e+00 3.957372e-01 -3.957372e-01 1381.593 17.898 -19.712 1.822849e+00 4.000641e-01 -4.000641e-01 1411.699 15.371 -12.209 2.486979e+00 5.473944e-01 -5.473944e-01 1441.770 15.388 -14.699 2.631195e+00 5.404680e-01 -5.404680e-01 1466.872 12.852 -9.714 3.090461e+00 6.763262e-01 -6.763262e-01 1497.295 15.025 -17.570 2.115136e+00 4.642129e-01 -4.642129e-01 1537.146 10.276 -24.827 2.069769e+00 4.430888e-01 -4.430888e-01 1563.938 16.079 -16.516 2.011219e+00 4.531201e-01 -4.531201e-01 1602.894 14.733 -22.877 1.932470e+00 4.131305e-01 -4.131305e-01 1627.271 10.414 -9.644 3.303031e+00 7.396896e-01 -7.396896e-01 1664.350 15.959 -26.665 1.556043e+00 3.495144e-01 -3.495144e-01 1703.431 24.518 -23.121 1.391979e+00 3.145581e-01 -3.145581e-01 1743.980 16.563 -16.032 2.016417e+00 4.536058e-01 -4.536058e-01 1780.063 23.104 -19.520 1.552153e+00 3.507541e-01 -3.507541e-01 1813.937 14.303 -10.770 2.649150e+00 5.950453e-01 -5.950453e-01 1848.776 17.075 -20.535 1.739231e+00 3.906616e-01 -3.906616e-01 1878.372 15.059 -12.522 2.403845e+00 5.391334e-01 -5.391334e-01 1909.712 13.807 -16.281 2.178929e+00 4.894255e-01 -4.894255e-01 1938.789 14.818 -15.270 2.223251e+00 4.993810e-01 -4.993810e-01 1970.719 15.482 -17.113 2.143839e+00 4.705123e-01 -4.705123e-01 2022.182 31.708 -35.981 1.720076e+00 2.914955e-01 -2.914955e-01 5307.085 26.944 -25.709 1.051087e+00 2.306991e-01 -2.306991e-01 5376.492 30.249 -42.462 7.074531e-01 1.591570e-01 -1.591570e-01 5451.472 35.503 -44.731 7.205940e-01 1.544833e-01 -1.544833e-01 5514.282 25.347 -27.307 9.890945e-01 2.221793e-01 -2.221793e-01 5587.495 42.396 -47.867 6.067249e-01 1.335558e-01 -1.335558e-01 5673.202 44.445 -43.310 5.829568e-01 1.317520e-01 -1.317520e-01 5749.980 17.813 -32.333 1.051113e+00 2.357512e-01 -2.357512e-01 5803.727 34.271 -35.934 7.310971e-01 1.647276e-01 -1.647276e-01 5877.316 38.408 -39.318 6.688286e-01 1.513916e-01 -1.513916e-01 5962.701 40.779 -46.977 5.959322e-01 1.355153e-01 -1.355153e-01 6031.571 29.577 -28.091 9.489040e-01 2.088783e-01 -2.088783e-01 6093.084 28.240 -31.936 8.792968e-01 1.972151e-01 -1.972151e-01 6180.881 45.749 -59.558 5.164634e-01 1.151972e-01 -1.151972e-01 6248.677 28.099 -22.047 1.034807e+00 2.342321e-01 -2.342321e-01 6316.985 29.996 -40.209 7.501519e-01 1.682495e-01 -1.682495e-01 6385.167 47.062 -38.186 6.159707e-01 1.398564e-01 -1.398564e-01 6471.293 41.170 -39.064 6.586271e-01 1.481725e-01 -1.481725e-01 6548.030 32.131 -35.567 7.682165e-01 1.723012e-01 -1.723012e-01 6606.721 26.094 -26.560 9.842569e-01 2.221079e-01 -2.221079e-01 6680.918 34.637 -48.104 6.452217e-01 1.451567e-01 -1.451567e-01 6763.505 47.328 -47.950 5.500988e-01 1.243258e-01 -1.243258e-01 6874.185 56.999 -63.352 4.358804e-01 9.836099e-02 -9.836099e-02 7011.558 57.528 -80.374 3.757627e-01 8.492476e-02 -8.492476e-02 7117.051 47.313 -47.965 5.503178e-01 1.239952e-01 -1.239952e-01 7208.074 41.539 -43.710 6.113859e-01 1.377548e-01 -1.377548e-01 7299.710 40.166 -50.097 5.690195e-01 1.284052e-01 -1.284052e-01 7390.353 42.294 -50.477 5.598515e-01 1.263364e-01 -1.263364e-01 7498.540 41.921 -65.893 4.795076e-01 1.083718e-01 -1.083718e-01 7612.962 65.401 -72.501 3.725250e-01 8.458194e-02 -8.458194e-02 7750.014 88.808 -71.651 5.428629e-01 9.402300e-02 -9.402300e-02 11141.051 35.118 -101.414 3.058042e-01 6.824499e-02 -6.824499e-02 11230.040 43.914 -53.871 2.524371e-01 5.662645e-02 -5.662645e-02 11330.797 55.985 -56.844 2.784738e-01 6.273337e-02 -6.273337e-02 11462.200 72.513 -75.418 2.817062e-01 6.227655e-02 -6.227655e-02 11587.729 67.334 -53.016 3.775301e-01 8.312082e-02 -8.312082e-02 11718.293 72.165 -63.229 3.262150e-01 7.362936e-02 -7.362936e-02 11876.548 106.973 -86.090 2.256029e-01 5.124136e-02 -5.124136e-02 12056.746 89.749 -73.226 2.675008e-01 6.037709e-02 -6.037709e-02 12210.268 49.057 -63.772 3.015950e-01 6.815016e-02 -6.815016e-02 12318.206 53.948 -58.881 2.190621e-01 4.919201e-02 -4.919201e-02 12450.381 114.835 -78.228 2.356026e-01 5.317664e-02 -5.317664e-02 12928.788 690.927 -363.572 3.014853e-01 5.356462e-02 -5.356462e-02 17000.257 77.362 -140.994 3.728436e-01 8.476020e-02 -8.476020e-02 17121.217 64.216 -43.598 2.321009e-01 5.200881e-02 -5.200881e-02 17261.333 107.134 -75.899 1.358617e-01 3.067005e-02 -3.067005e-02 17440.637 43.166 -72.170 2.161969e-01 4.870184e-02 -4.870184e-02 17535.789 60.842 -51.987 2.929597e-01 6.564595e-02 -6.564595e-02 17717.656 72.037 -121.025 1.294410e-01 2.922062e-02 -2.922062e-02 17880.613 109.666 -90.919 1.232918e-01 2.810110e-02 -2.810110e-02 18494.774 905.933 -504.496 4.640325e-01 8.402208e-02 -8.402208e-02 22935.284 161.784 -316.007 9.272024e-01 2.150862e-01 -2.150862e-01 23168.234 66.735 -71.167 1.790758e-01 4.025364e-02 -4.025364e-02 23328.948 71.503 -93.979 1.560738e-01 3.443639e-02 -3.443639e-02 23487.427 63.463 -86.975 1.640466e-01 3.699227e-02 -3.699227e-02 23870.113 441.836 -319.223 1.185003e-01 2.777140e-02 -2.777140e-02 24728.958 403.673 -417.009 3.288782e-01 9.656225e-02 -9.656225e-02 29303.563 256.668 -289.613 9.318085e-02 2.446875e-02 -2.446875e-02 29774.879 216.609 -214.648 7.838525e-02 2.065753e-02 -2.065753e-02 30256.185 224.228 -264.698 6.615920e-02 1.798513e-02 -1.798513e-02 30732.194 234.631 -251.780 1.100363e-01 2.245833e-02 -2.245833e-02 35660.837 149.743 -95.974 7.935352e-02 2.071209e-02 -2.071209e-02 35919.915 103.786 -109.336 9.096416e-02 2.380739e-02 -2.380739e-02 36122.354 114.469 -98.653 9.081844e-02 2.374765e-02 -2.374765e-02 36474.043 276.773 -237.220 8.590713e-02 1.486244e-02 -1.486244e-02 48115.077 199.340 -196.813 5.775522e-02 1.415967e-02 -1.415967e-02 54793.126 2608.521 -1108.106 4.141339e-02 1.093427e-02 -1.093427e-02 57622.773 320.451 -221.126 5.015386e-02 1.106102e-02 -1.106102e-02 63625.345 616.385 -518.067 3.076281e-02 6.683824e-03 -6.683824e-03 69511.170 730.653 -590.694 2.974290e-02 5.751821e-03 -5.751821e-03 74966.107 262.339 -261.689 3.775894e-02 9.906985e-03 -9.906985e-03 75972.341 630.103 -743.895 1.458874e-02 3.846984e-03 -3.846984e-03 81104.732 396.687 -616.266 1.956330e-02 5.192007e-03 -5.192007e-03 82251.188 759.621 -749.769 1.372167e-02 3.605755e-03 -3.605755e-03