! Swift/XRT lightcurve of trigger: 227996, name: GRB 060904A ! T0 for this burst is Swift MET=179024602.624 s, = 2006 Sep 04 at 01:03:21.202 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/00227996 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 71.8982 0.3123 -0.3282 4.151487e+02 6.539615e+01 -5.413565e+01 72.5424 0.2286 -0.3318 4.698580e+02 7.295447e+01 -6.201367e+01 73.0230 0.2675 -0.2520 5.019312e+02 7.884779e+01 -6.707972e+01 73.6812 0.3814 -0.3907 3.343938e+02 5.118051e+01 -4.524907e+01 74.4451 0.3594 -0.3825 3.618489e+02 5.388749e+01 -4.659178e+01 75.1591 0.3731 -0.3546 3.724705e+02 5.005916e+01 -4.736349e+01 75.8207 0.2398 -0.2885 5.226459e+02 6.687509e+01 -6.519627e+01 76.4002 0.3258 -0.3396 4.174313e+02 5.337884e+01 -5.203339e+01 77.1460 0.3752 -0.4200 3.440351e+02 4.446343e+01 -4.339607e+01 77.7885 0.3536 -0.2673 4.489064e+02 5.723633e+01 -5.566216e+01 78.4601 0.3439 -0.3180 4.133974e+02 5.472304e+01 -5.265652e+01 79.1746 0.3499 -0.3707 3.797080e+02 5.255203e+01 -4.869026e+01 79.9378 0.3980 -0.4133 3.372386e+02 5.028309e+01 -4.315864e+01 80.7582 0.4636 -0.4224 3.145939e+02 5.344383e+01 -3.895650e+01 81.7134 0.4318 -0.4916 3.031623e+02 5.103252e+01 -3.817002e+01 82.887 0.713 -0.742 1.972172e+02 2.656016e+01 -2.566884e+01 84.221 0.632 -0.621 2.269835e+02 3.057785e+01 -2.982073e+01 85.513 0.539 -0.660 2.393517e+02 3.489783e+01 -3.163474e+01 86.865 0.764 -0.812 1.745275e+02 2.587279e+01 -2.343799e+01 88.0610 0.4000 -0.4326 1.917052e+02 2.845435e+01 -2.452030e+01 88.8642 0.3565 -0.4032 2.101219e+02 3.083330e+01 -2.679568e+01 89.6408 0.5229 -0.4201 1.709992e+02 2.419767e+01 -2.143839e+01 90.830 0.515 -0.667 1.337470e+02 1.975038e+01 -1.743146e+01 91.962 0.547 -0.617 1.385761e+02 1.829509e+01 -1.728851e+01 93.168 0.652 -0.659 1.229715e+02 1.686750e+01 -1.546100e+01 94.3025 0.4335 -0.4828 1.554095e+02 2.046573e+01 -1.965867e+01 95.0077 0.2709 -0.2717 1.441535e+02 1.819607e+01 -1.816773e+01 95.5930 0.3261 -0.3144 1.202962e+02 1.530930e+01 -1.528618e+01 96.2239 0.2858 -0.3048 1.318425e+02 1.654407e+01 -1.651829e+01 96.8214 0.2736 -0.3117 1.344582e+02 1.665592e+01 -1.663007e+01 97.4169 0.3738 -0.3219 1.107587e+02 1.411755e+01 -1.409745e+01 98.1378 0.3574 -0.3471 1.093601e+02 1.394140e+01 -1.392168e+01 98.8144 0.3036 -0.3191 1.263882e+02 1.568187e+01 -1.565913e+01 99.4566 0.3819 -0.3387 1.069313e+02 1.364525e+01 -1.362685e+01 100.2154 0.2885 -0.3769 1.170371e+02 1.474188e+01 -1.472237e+01 100.8502 0.3101 -0.3464 1.198804e+02 1.490567e+01 -1.488628e+01 101.5178 0.3097 -0.3574 1.179634e+02 1.467635e+01 -1.465792e+01 102.1391 0.3005 -0.3116 1.285952e+02 1.600257e+01 -1.598274e+01 102.7972 0.4055 -0.3577 1.020309e+02 1.287849e+01 -1.286340e+01 103.5678 0.3591 -0.3650 1.064073e+02 1.362129e+01 -1.360598e+01 104.2783 0.3656 -0.3514 1.097662e+02 1.367675e+01 -1.366107e+01 104.9883 0.3850 -0.3445 1.078944e+02 1.344090e+01 -1.342530e+01 105.6475 0.3129 -0.2742 9.119604e+01 1.377687e+01 -1.376613e+01 106.2384 0.2789 -0.2780 9.746215e+01 1.488079e+01 -1.487055e+01 106.8833 0.3492 -0.3660 1.098869e+02 1.410660e+01 -1.409360e+01 107.5669 0.2527 -0.3344 9.100497e+01 1.418318e+01 -1.417396e+01 108.1248 0.2802 -0.3052 9.067704e+01 1.399879e+01 -1.398930e+01 108.7236 0.3076 -0.3187 8.609815e+01 1.301482e+01 -1.300525e+01 109.2890 0.3097 -0.2578 9.500348e+01 1.438859e+01 -1.437980e+01 109.9419 0.4343 -0.3432 1.021704e+02 1.296470e+01 -1.295403e+01 110.6517 0.2938 -0.2755 9.891521e+01 1.470027e+01 -1.469256e+01 111.2343 0.2948 -0.2887 9.095350e+01 1.407037e+01 -1.406261e+01 111.8829 0.2671 -0.3538 8.683846e+01 1.314616e+01 -1.313778e+01 112.6066 0.3440 -0.4566 6.734691e+01 1.019216e+01 -1.018546e+01 113.3998 0.3692 -0.4492 6.485251e+01 1.002042e+01 -1.001417e+01 114.2150 0.3279 -0.4460 6.966959e+01 1.055576e+01 -1.054957e+01 114.9440 0.3461 -0.4011 7.103035e+01 1.098901e+01 -1.098299e+01 115.6157 0.4128 -0.3255 7.302677e+01 1.106086e+01 -1.105416e+01 116.4253 0.3504 -0.3968 7.274646e+01 1.125802e+01 -1.125206e+01 117.2430 0.4988 -0.4673 5.309527e+01 8.956917e+00 -8.953535e+00 118.1364 0.4753 -0.3947 6.295921e+01 9.784985e+00 -9.781113e+00 119.206 0.528 -0.595 4.956516e+01 7.528455e+00 -7.524896e+00 120.1796 0.3963 -0.4453 6.508764e+01 1.007899e+01 -1.007396e+01 120.9889 0.3822 -0.4130 6.996919e+01 1.059742e+01 -1.059099e+01 121.6733 0.3864 -0.3021 7.955253e+01 1.229971e+01 -1.229255e+01 122.5990 0.4605 -0.5393 5.391004e+01 8.522586e+00 -8.518485e+00 123.671 0.543 -0.612 4.743713e+01 7.357879e+00 -7.354685e+00 124.6324 0.3895 -0.4182 6.889017e+01 1.045123e+01 -1.044575e+01 125.537 0.493 -0.515 5.343465e+01 8.457728e+00 -8.454069e+00 126.4997 0.4579 -0.4690 5.995474e+01 9.097833e+00 -9.093205e+00 127.3770 0.4773 -0.4193 6.030998e+01 9.131099e+00 -9.125289e+00 128.491 0.603 -0.637 4.360940e+01 6.616366e+00 -6.612888e+00 129.606 0.597 -0.512 4.802612e+01 7.446417e+00 -7.443085e+00 130.704 0.515 -0.501 5.240096e+01 8.123145e+00 -8.119452e+00 131.999 0.842 -0.780 3.280793e+01 5.081478e+00 -5.078993e+00 133.2822 0.4147 -0.4411 6.319347e+01 9.584469e+00 -9.579367e+00 134.254 0.553 -0.557 4.871096e+01 7.395553e+00 -7.391901e+00 135.470 0.623 -0.663 4.138385e+01 6.410387e+00 -6.407261e+00 136.655 0.470 -0.562 5.158730e+01 7.975532e+00 -7.970862e+00 137.849 0.721 -0.723 3.778036e+01 5.714646e+00 -5.710685e+00 139.171 0.763 -0.601 4.020035e+01 6.078502e+00 -6.074143e+00 140.537 0.483 -0.602 4.975585e+01 7.686014e+00 -7.681116e+00 142.113 0.757 -1.094 2.918398e+01 4.505172e+00 -4.502095e+00 143.625 1.010 -0.755 3.010985e+01 4.745349e+00 -4.742194e+00 145.456 0.846 -0.821 3.290672e+01 4.976341e+00 -4.972794e+00 147.518 0.838 -1.216 2.573890e+01 4.052976e+00 -4.050031e+00 149.581 1.089 -1.224 2.252013e+01 3.472143e+00 -3.469463e+00 151.939 1.203 -1.270 2.072753e+01 3.260807e+00 -3.258216e+00 154.320 1.036 -1.177 2.353409e+01 3.621442e+00 -3.618146e+00 156.449 1.109 -1.093 2.402373e+01 3.623540e+00 -3.620301e+00 158.864 1.223 -1.305 2.023742e+01 3.179584e+00 -3.176766e+00 160.948 0.905 -0.862 2.891719e+01 4.543839e+00 -4.539849e+00 162.665 0.873 -0.812 3.130042e+01 4.717462e+00 -4.712986e+00 164.625 1.306 -1.087 2.203830e+01 3.316749e+00 -3.313297e+00 166.959 0.899 -1.028 2.736991e+01 4.121202e+00 -4.117035e+00 169.004 1.225 -1.146 2.223750e+01 3.347179e+00 -3.343721e+00 171.187 1.039 -0.957 2.642407e+01 3.972873e+00 -3.968538e+00 173.556 1.052 -1.330 2.179540e+01 3.346887e+00 -3.343420e+00 175.690 1.286 -1.082 2.192654e+01 3.368228e+00 -3.364799e+00 178.425 1.328 -1.449 1.899275e+01 2.853807e+00 -2.850630e+00 181.002 1.228 -1.249 2.123072e+01 3.192522e+00 -3.189060e+00 183.314 1.358 -1.085 2.150220e+01 3.231933e+00 -3.228369e+00 186.085 1.156 -1.413 2.044508e+01 3.071916e+00 -3.068492e+00 189.062 1.640 -1.821 1.446666e+01 2.315611e+00 -2.313331e+00 192.424 1.806 -1.722 1.489935e+01 2.237997e+00 -2.235486e+00 195.854 1.740 -1.625 1.562489e+01 2.347695e+00 -2.345078e+00 198.876 1.429 -1.282 1.938749e+01 2.911654e+00 -2.908376e+00 202.044 1.809 -1.739 1.458908e+01 2.238269e+00 -2.235873e+00 206.062 2.217 -2.209 1.169406e+01 1.793282e+00 -1.791344e+00 210.559 1.989 -2.279 1.212011e+01 1.858652e+00 -1.856645e+00 214.962 2.122 -2.414 1.114748e+01 1.746359e+00 -1.744557e+00 219.319 2.393 -2.234 1.128175e+01 1.694661e+00 -1.692762e+00 224.004 1.993 -2.293 7.983225e+00 1.512215e+00 -1.511153e+00 228.402 2.067 -2.404 7.855638e+00 1.441471e+00 -1.440388e+00 233.308 1.689 -2.839 7.755841e+00 1.423157e+00 -1.422086e+00 237.483 3.196 -2.486 6.033704e+00 1.142954e+00 -1.142153e+00 244.212 4.251 -3.533 4.504162e+00 8.264097e-01 -8.257861e-01 251.575 3.536 -3.112 5.264475e+00 9.660487e-01 -9.653222e-01 257.503 2.752 -2.392 6.811871e+00 1.250201e+00 -1.249267e+00 262.596 1.996 -2.342 7.509175e+00 1.517139e+00 -1.516198e+00 266.833 1.382 -2.241 9.678412e+00 1.776210e+00 -1.774879e+00 270.118 1.614 -1.903 1.472038e+01 2.258682e+00 -2.256273e+00 273.082 1.071 -1.350 2.172266e+01 3.265145e+00 -3.261548e+00 276.460 2.001 -2.307 1.222064e+01 1.835671e+00 -1.833611e+00 279.970 1.645 -1.510 1.669862e+01 2.507756e+00 -2.504931e+00 283.496 1.325 -1.881 1.591596e+01 2.494232e+00 -2.491681e+00 286.703 1.573 -1.882 1.521219e+01 2.286035e+00 -2.283500e+00 289.292 1.441 -1.016 2.100475e+01 3.224397e+00 -3.221011e+00 292.432 1.623 -1.699 1.553712e+01 2.383677e+00 -2.381125e+00 296.018 1.544 -1.964 1.447593e+01 2.268588e+00 -2.266269e+00 299.445 1.869 -1.883 1.360533e+01 2.131796e+00 -2.129606e+00 302.298 0.991 -0.984 2.585951e+01 4.052535e+00 -4.048392e+00 304.495 1.138 -1.206 2.249857e+01 3.382220e+00 -3.378510e+00 306.976 1.311 -1.343 1.985992e+01 2.985235e+00 -2.981949e+00 309.432 0.942 -1.145 2.518743e+01 3.787945e+00 -3.783860e+00 312.318 2.216 -1.943 1.243676e+01 1.908746e+00 -1.906726e+00 316.144 1.683 -1.611 1.595836e+01 2.399579e+00 -2.396971e+00 319.179 1.085 -1.352 2.125649e+01 3.266047e+00 -3.262763e+00 321.688 1.277 -1.423 1.951114e+01 2.932083e+00 -2.928829e+00 324.591 1.718 -1.626 1.575402e+01 2.369002e+00 -2.366434e+00 327.422 1.001 -1.112 2.493051e+01 3.749974e+00 -3.745959e+00 329.934 1.708 -1.510 1.559805e+01 2.499116e+00 -2.496748e+00 333.079 1.503 -1.438 1.762492e+01 2.706375e+00 -2.703567e+00 336.530 1.912 -1.947 1.364555e+01 2.051801e+00 -2.049570e+00 340.227 1.931 -1.786 1.418164e+01 2.132151e+00 -2.129822e+00 344.106 2.194 -1.948 9.514708e+00 1.710328e+00 -1.709068e+00 348.198 2.114 -1.898 1.274700e+01 2.000532e+00 -1.998619e+00 352.644 1.617 -2.333 1.336642e+01 2.012273e+00 -2.010216e+00 356.864 1.745 -2.603 1.195165e+01 1.837994e+00 -1.836245e+00 360.816 2.530 -2.206 1.114453e+01 1.678367e+00 -1.676688e+00 365.274 1.924 -1.928 9.129430e+00 1.677482e+00 -1.676311e+00 368.711 2.130 -1.513 9.972576e+00 1.802498e+00 -1.801172e+00 373.208 1.902 -2.367 8.243869e+00 1.514490e+00 -1.513418e+00 377.002 2.335 -1.893 8.129895e+00 1.541658e+00 -1.540648e+00 382.312 2.228 -2.976 6.604953e+00 1.252281e+00 -1.251449e+00 387.211 2.435 -2.671 6.895122e+00 1.266829e+00 -1.265939e+00 392.518 3.209 -2.872 5.787525e+00 1.063354e+00 -1.062608e+00 400.282 4.595 -4.555 3.660390e+00 7.163880e-01 -7.159323e-01 410.429 6.322 -5.552 2.950408e+00 5.416521e-01 -5.412519e-01 423.289 5.450 -6.538 2.845637e+00 5.389942e-01 -5.386146e-01 437.139 9.738 -8.400 1.886273e+00 3.573245e-01 -3.570741e-01 457.337 12.217 -10.460 1.420126e+00 2.965822e-01 -2.964100e-01 485.441 12.691 -15.887 1.072803e+00 2.397747e-01 -2.396529e-01 511.022 14.788 -12.890 1.245254e+00 2.358308e-01 -2.356640e-01 541.404 20.504 -15.595 8.802717e-01 1.838568e-01 -1.837506e-01 588.786 22.262 -26.879 5.894516e-01 1.413754e-01 -1.413132e-01 633.186 14.723 -22.137 8.836404e-01 1.785747e-01 -1.784651e-01 656.681 6.930 -8.772 2.062428e+00 4.307637e-01 -4.305147e-01 668.539 2.925 -4.928 4.469119e+00 8.201454e-01 -8.195296e-01 674.719 3.108 -3.254 5.476280e+00 1.004650e+00 -1.003890e+00 681.836 2.663 -4.009 5.214089e+00 9.566412e-01 -9.559190e-01 687.732 3.619 -3.234 4.952493e+00 9.375721e-01 -9.369055e-01 693.809 3.332 -2.457 5.890471e+00 1.115772e+00 -1.114988e+00 699.650 3.406 -2.509 5.921775e+00 1.086882e+00 -1.086070e+00 707.058 3.551 -4.002 4.648478e+00 8.531568e-01 -8.525186e-01 714.383 3.502 -3.775 4.354235e+00 9.092101e-01 -9.086804e-01 723.792 4.987 -5.907 3.205769e+00 5.882141e-01 -5.877708e-01 734.018 6.081 -5.239 2.805635e+00 5.858695e-01 -5.855283e-01 745.035 4.636 -4.936 3.481582e+00 6.807609e-01 -6.803084e-01 757.064 5.808 -7.393 2.521232e+00 4.930005e-01 -4.926730e-01 770.208 7.783 -7.336 2.259108e+00 4.277582e-01 -4.274546e-01 786.968 8.325 -8.977 2.072997e+00 3.802582e-01 -3.799702e-01 804.452 9.335 -9.159 1.810569e+00 3.656755e-01 -3.654470e-01 822.572 8.868 -8.785 1.987200e+00 3.762833e-01 -3.760162e-01 838.887 7.503 -7.447 2.233575e+00 4.369299e-01 -4.366436e-01 862.465 15.487 -16.076 1.109189e+00 2.035254e-01 -2.033721e-01 889.315 11.743 -11.362 1.510987e+00 2.771905e-01 -2.769809e-01 917.758 15.940 -16.700 9.497115e-01 2.050790e-01 -2.049670e-01 948.859 13.440 -15.162 1.145117e+00 2.313345e-01 -2.311906e-01 971.505 9.583 -9.206 1.868281e+00 3.538196e-01 -3.535694e-01 1001.598 22.723 -20.510 7.664902e-01 1.548059e-01 -1.547092e-01 1047.668 16.108 -23.348 8.262522e-01 1.669063e-01 -1.668023e-01 1087.949 22.322 -24.172 6.660868e-01 1.438260e-01 -1.437474e-01 1134.366 20.612 -24.095 7.159569e-01 1.494826e-01 -1.493952e-01 1179.600 31.438 -24.622 6.183934e-01 1.170831e-01 -1.170000e-01 1233.405 16.155 -22.367 8.323250e-01 1.737826e-01 -1.736811e-01 1270.824 22.640 -21.265 7.292192e-01 1.522527e-01 -1.521638e-01 1316.698 20.726 -23.233 7.394758e-01 1.543634e-01 -1.542732e-01 1360.389 14.039 -22.966 8.098143e-01 1.873355e-01 -1.872467e-01 1390.042 18.897 -15.613 9.050421e-01 1.953735e-01 -1.952668e-01 1432.632 27.650 -23.694 5.413617e-01 1.346072e-01 -1.345517e-01 1480.188 16.739 -19.906 9.500250e-01 1.798875e-01 -1.797598e-01 1524.297 21.085 -27.371 6.019359e-01 1.392930e-01 -1.392269e-01 1564.740 14.951 -19.357 9.373365e-01 1.956758e-01 -1.955613e-01 1603.380 19.635 -23.689 6.989186e-01 1.561759e-01 -1.560963e-01 1643.260 22.247 -20.245 7.250366e-01 1.565591e-01 -1.564737e-01 1692.207 21.867 -26.700 6.382419e-01 1.378188e-01 -1.377435e-01 1735.619 19.654 -21.545 8.486044e-01 1.556755e-01 -1.555577e-01 1771.413 18.125 -16.140 7.804589e-01 2.014318e-01 -2.013550e-01 1816.564 29.366 -27.026 5.613761e-01 1.172100e-01 -1.171415e-01 1864.147 15.736 -18.217 9.071062e-01 1.959089e-01 -1.958024e-01 1902.430 18.887 -22.547 6.438940e-01 1.661791e-01 -1.661156e-01 1934.454 15.651 -13.137 1.042740e+00 2.330409e-01 -2.329223e-01 1965.265 13.418 -15.160 6.202641e-01 2.380690e-01 -2.106744e-01 1989.669 7.014 -10.986 1.446037e+00 3.876995e-01 -3.875631e-01 2010.918 9.955 -14.236 6.724466e-01 2.840961e-01 -2.514735e-01 2044.760 16.545 -23.887 5.910425e-01 2.421153e-01 -2.227435e-01 2082.391 18.385 -21.085 7.942462e-01 3.127106e-01 -2.930073e-01