! Swift/XRT detailed lightcurve of trigger: 370791, name: GRB 090926B ! T0 for this burst is Swift MET=275694953.536 s, = 2009 Sep 26 at 21:55:48.416 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 ! WT data 95.1289 0.4012 -0.4368 5.973381e+01 8.904602e+00 -8.904600e+00 0.000000e+00 0.000000e+00 1.000000 95.8630 0.3520 -0.3330 7.307685e+01 1.089367e+01 -1.089366e+01 0.000000e+00 0.000000e+00 1.000000 96.6408 0.4940 -0.4258 5.258203e+01 8.215638e+00 -8.215635e+00 1.651411e+00 1.167724e+00 1.000000 97.4572 0.3786 -0.3224 7.020239e+01 1.071284e+01 -1.071283e+01 1.083476e+00 1.083476e+00 1.000000 98.588 1.207 -0.752 5.210152e+01 7.766847e+00 -7.766845e+00 0.000000e+00 0.000000e+00 0.490463 100.1084 0.3018 -0.3138 8.131443e+01 1.212165e+01 -1.212165e+01 0.000000e+00 0.000000e+00 1.000000 100.8732 0.4248 -0.4630 5.763489e+01 8.497812e+00 -8.497810e+00 0.000000e+00 0.000000e+00 1.000000 101.7384 0.4242 -0.4404 5.789111e+01 8.629909e+00 -8.629907e+00 0.000000e+00 0.000000e+00 1.000000 102.6433 0.4071 -0.4807 5.543042e+01 8.458642e+00 -8.458640e+00 8.554911e-01 8.554911e-01 1.000000 103.3930 0.2267 -0.3426 8.792058e+01 1.310644e+01 -1.310644e+01 0.000000e+00 0.000000e+00 1.000000 103.9498 0.3798 -0.3300 7.051275e+01 1.051143e+01 -1.051143e+01 0.000000e+00 0.000000e+00 1.000000 104.7707 0.4004 -0.4411 5.948123e+01 8.866951e+00 -8.866948e+00 0.000000e+00 0.000000e+00 1.000000 105.5227 0.2302 -0.3516 8.458854e+01 1.290815e+01 -1.290815e+01 1.305506e+00 1.305506e+00 1.000000 106.0896 0.3713 -0.3368 7.019865e+01 1.046461e+01 -1.046461e+01 0.000000e+00 0.000000e+00 1.000000 106.9315 0.3532 -0.4706 5.903927e+01 8.801067e+00 -8.801064e+00 0.000000e+00 0.000000e+00 1.000000 107.6123 0.4552 -0.3276 6.212534e+01 9.261112e+00 -9.261109e+00 0.000000e+00 0.000000e+00 1.000000 108.4165 0.2078 -0.3490 8.733256e+01 1.301879e+01 -1.301878e+01 0.000000e+00 0.000000e+00 1.000000 109.0136 0.3474 -0.3892 6.602578e+01 9.842554e+00 -9.842552e+00 0.000000e+00 0.000000e+00 1.000000 109.7539 0.4663 -0.3930 5.659347e+01 8.436467e+00 -8.436464e+00 0.000000e+00 0.000000e+00 1.000000 110.5565 0.3451 -0.3363 7.016525e+01 1.070717e+01 -1.070716e+01 1.114594e+00 1.114594e+00 1.000000 111.3621 0.4415 -0.4605 5.300542e+01 8.088589e+00 -8.088587e+00 8.420054e-01 8.420054e-01 1.000000 112.2011 0.3605 -0.3974 6.416590e+01 9.565300e+00 -9.565297e+00 0.000000e+00 0.000000e+00 1.000000 113.0583 0.4284 -0.4967 5.256662e+01 7.836180e+00 -7.836177e+00 0.000000e+00 0.000000e+00 1.000000 114.0396 0.4293 -0.5528 4.951929e+01 7.381909e+00 -7.381907e+00 0.000000e+00 0.000000e+00 1.000000 114.9151 0.4219 -0.4463 5.412286e+01 8.456383e+00 -8.456381e+00 1.749548e+00 1.237117e+00 1.000000 115.791 0.579 -0.454 4.625381e+01 7.058298e+00 -7.058296e+00 7.347542e-01 7.347542e-01 1.000000 116.8189 0.3755 -0.4482 5.903799e+01 8.800875e+00 -8.800873e+00 0.000000e+00 0.000000e+00 1.000000 117.7176 0.3450 -0.5232 5.601022e+01 8.349521e+00 -8.349518e+00 0.000000e+00 0.000000e+00 1.000000 118.5753 0.4481 -0.5127 5.061669e+01 7.545500e+00 -7.545498e+00 0.000000e+00 0.000000e+00 1.000000 119.5114 0.3837 -0.4880 5.484108e+01 8.368710e+00 -8.368708e+00 8.712182e-01 8.712182e-01 1.000000 120.411 0.518 -0.516 4.704473e+01 7.013024e+00 -7.013022e+00 0.000000e+00 0.000000e+00 1.000000 121.471 0.524 -0.542 4.664506e+01 6.877448e+00 -6.877446e+00 0.000000e+00 0.000000e+00 1.000000 122.541 0.489 -0.546 4.696481e+01 7.001109e+00 -7.001107e+00 0.000000e+00 0.000000e+00 1.000000 123.5044 0.4169 -0.4744 5.455732e+01 8.132936e+00 -8.132933e+00 0.000000e+00 0.000000e+00 1.000000 124.3702 0.3126 -0.4489 6.386315e+01 9.520169e+00 -9.520166e+00 0.000000e+00 0.000000e+00 1.000000 125.1159 0.3746 -0.4331 5.817264e+01 9.089139e+00 -9.089137e+00 1.880573e+00 1.329766e+00 1.000000 126.090 0.537 -0.600 4.277460e+01 6.376469e+00 -6.376468e+00 0.000000e+00 0.000000e+00 1.000000 127.1027 0.5228 -0.4753 4.872190e+01 7.263042e+00 -7.263040e+00 0.000000e+00 0.000000e+00 1.000000 128.1161 0.3846 -0.4907 5.555352e+01 8.281440e+00 -8.281438e+00 0.000000e+00 0.000000e+00 1.000000 128.973 0.613 -0.472 4.480634e+01 6.679344e+00 -6.679342e+00 0.000000e+00 0.000000e+00 1.000000 130.1018 0.3240 -0.5157 5.595084e+01 8.741994e+00 -8.741992e+00 1.808822e+00 1.279030e+00 1.000000 130.920 0.520 -0.494 4.795135e+01 7.148175e+00 -7.148173e+00 0.000000e+00 0.000000e+00 1.000000 132.154 0.560 -0.714 3.752873e+01 5.726858e+00 -5.726857e+00 5.962147e-01 5.962147e-01 1.000000 133.287 0.659 -0.574 3.877476e+01 5.917001e+00 -5.916999e+00 6.160102e-01 6.160102e-01 1.000000 134.455 0.714 -0.508 3.642716e+01 6.117835e+00 -6.117834e+00 3.106922e+00 1.389458e+00 1.000000 135.670 0.545 -0.501 4.413005e+01 7.061361e+00 -7.061360e+00 2.178050e+00 1.257498e+00 1.000000 136.731 0.536 -0.515 4.546628e+01 6.938122e+00 -6.938120e+00 7.223176e-01 7.223176e-01 1.000000 137.7363 0.4269 -0.4698 5.239939e+01 8.187102e+00 -8.187100e+00 1.694008e+00 1.197845e+00 1.000000 138.800 0.432 -0.637 4.653680e+01 6.937306e+00 -6.937304e+00 0.000000e+00 0.000000e+00 1.000000 139.6458 0.4407 -0.4133 5.859958e+01 8.735521e+00 -8.735519e+00 0.000000e+00 0.000000e+00 1.000000 140.562 0.526 -0.476 4.996103e+01 7.447760e+00 -7.447758e+00 0.000000e+00 0.000000e+00 1.000000 141.6075 0.4057 -0.5195 5.409256e+01 8.063653e+00 -8.063651e+00 0.000000e+00 0.000000e+00 1.000000 142.619 0.580 -0.605 4.152113e+01 6.336096e+00 -6.336094e+00 6.409755e-01 6.409755e-01 1.000000 143.735 0.540 -0.537 4.492288e+01 7.018941e+00 -7.018939e+00 1.411206e+00 9.978731e-01 1.000000 145.030 0.620 -0.755 3.638785e+01 5.424388e+00 -5.424386e+00 0.000000e+00 0.000000e+00 1.000000 146.670 1.207 -1.020 4.081727e+01 6.084688e+00 -6.084686e+00 0.000000e+00 0.000000e+00 0.550412 148.596 0.827 -0.719 3.254111e+01 4.908971e+00 -4.908969e+00 4.912440e-01 4.912440e-01 1.000000 149.980 0.481 -0.556 4.868870e+01 7.178768e+00 -7.178766e+00 0.000000e+00 0.000000e+00 1.000000 151.181 0.703 -0.720 3.417324e+01 5.094253e+00 -5.094252e+00 0.000000e+00 0.000000e+00 1.000000 152.603 0.694 -0.719 3.443146e+01 5.132746e+00 -5.132744e+00 0.000000e+00 0.000000e+00 1.000000 153.8310 0.4421 -0.5346 4.979711e+01 7.423325e+00 -7.423323e+00 0.000000e+00 0.000000e+00 1.000000 154.876 0.586 -0.603 4.092601e+01 6.100897e+00 -6.100895e+00 0.000000e+00 0.000000e+00 1.000000 156.327 0.668 -0.865 3.118003e+01 4.758051e+00 -4.758050e+00 4.952318e-01 4.952318e-01 1.000000 157.745 0.725 -0.750 3.297780e+01 4.916046e+00 -4.916045e+00 0.000000e+00 0.000000e+00 1.000000 159.288 0.721 -0.818 3.160571e+01 4.711508e+00 -4.711506e+00 0.000000e+00 0.000000e+00 1.000000 160.853 0.668 -0.844 3.216334e+01 4.794635e+00 -4.794633e+00 0.000000e+00 0.000000e+00 1.000000 162.466 0.815 -0.944 2.717648e+01 4.147112e+00 -4.147111e+00 4.316376e-01 4.316376e-01 1.000000 163.983 0.612 -0.702 3.637030e+01 5.550082e+00 -5.550080e+00 5.776608e-01 5.776608e-01 1.000000 165.392 0.615 -0.796 3.389350e+01 5.172125e+00 -5.172123e+00 5.383225e-01 5.383225e-01 1.000000 166.888 1.047 -0.882 2.522070e+01 3.759686e+00 -3.759685e+00 0.000000e+00 0.000000e+00 1.000000 168.772 0.727 -0.837 3.110263e+01 4.636513e+00 -4.636512e+00 0.000000e+00 0.000000e+00 1.000000 170.476 1.046 -0.977 2.410690e+01 3.593649e+00 -3.593648e+00 0.000000e+00 0.000000e+00 1.000000 172.367 0.799 -0.845 3.044953e+01 4.539154e+00 -4.539152e+00 0.000000e+00 0.000000e+00 1.000000 174.138 0.978 -0.972 2.567121e+01 3.826843e+00 -3.826841e+00 0.000000e+00 0.000000e+00 1.000000 176.289 0.945 -1.174 2.362330e+01 3.521559e+00 -3.521558e+00 0.000000e+00 0.000000e+00 1.000000 178.049 0.865 -0.815 2.980475e+01 4.443036e+00 -4.443034e+00 0.000000e+00 0.000000e+00 1.000000 179.907 1.130 -0.993 2.278779e+01 3.560460e+00 -3.560459e+00 7.156625e-01 5.060498e-01 1.000000 182.051 0.991 -1.015 2.417320e+01 3.688813e+00 -3.688812e+00 3.787843e-01 3.787843e-01 1.000000 184.103 0.919 -1.061 2.456381e+01 3.661762e+00 -3.661761e+00 0.000000e+00 0.000000e+00 1.000000 186.241 1.183 -1.219 1.956785e+01 3.057364e+00 -3.057363e+00 6.324290e-01 4.471948e-01 1.000000 188.559 1.546 -1.135 1.814170e+01 2.704408e+00 -2.704408e+00 0.000000e+00 0.000000e+00 1.000000 191.281 0.988 -1.176 2.210398e+01 3.373052e+00 -3.373051e+00 3.510659e-01 3.510659e-01 1.000000 193.356 0.590 -1.087 2.899282e+01 4.322001e+00 -4.321999e+00 0.000000e+00 0.000000e+00 1.000000 194.835 0.879 -0.889 2.704120e+01 4.126468e+00 -4.126466e+00 4.294666e-01 4.294666e-01 1.000000 196.863 1.246 -1.149 2.031229e+01 3.027982e+00 -3.027981e+00 0.000000e+00 0.000000e+00 1.000000 199.457 1.141 -1.348 1.954298e+01 2.913300e+00 -2.913299e+00 0.000000e+00 0.000000e+00 1.000000 201.982 1.096 -1.384 1.961290e+01 2.923723e+00 -2.923722e+00 0.000000e+00 0.000000e+00 1.000000 204.071 1.038 -0.992 2.396154e+01 3.571981e+00 -3.571980e+00 0.000000e+00 0.000000e+00 1.000000 206.421 1.363 -1.313 1.817851e+01 2.709895e+00 -2.709895e+00 0.000000e+00 0.000000e+00 1.000000 209.419 1.553 -1.635 1.525673e+01 2.274343e+00 -2.274342e+00 0.000000e+00 0.000000e+00 1.000000 212.265 1.216 -1.293 1.906286e+01 2.908979e+00 -2.908979e+00 3.027587e-01 3.027587e-01 1.000000 215.458 1.325 -1.977 1.434745e+01 2.295772e+00 -2.295771e+00 6.900198e-01 3.983831e-01 1.000000 218.106 1.042 -1.323 2.081461e+01 3.176295e+00 -3.176294e+00 3.212112e-01 3.212112e-01 1.000000 220.704 1.189 -1.556 1.762009e+01 2.753037e+00 -2.753036e+00 5.533259e-01 3.912605e-01 1.000000 223.143 2.452 -1.250 1.822165e+01 2.780611e+00 -2.780610e+00 2.811967e-01 2.811967e-01 0.729520 227.159 1.581 -1.564 1.528175e+01 2.331984e+00 -2.331983e+00 2.414534e-01 2.414534e-01 1.000000 230.520 2.058 -1.780 1.267519e+01 1.889508e+00 -1.889508e+00 0.000000e+00 0.000000e+00 1.000000 233.931 1.841 -1.353 1.471726e+01 2.299487e+00 -2.299486e+00 4.756456e-01 3.363322e-01 1.000000 237.408 2.772 -1.637 1.454697e+01 2.168538e+00 -2.168537e+00 0.000000e+00 0.000000e+00 0.773215 242.037 1.856 -1.857 1.325517e+01 2.022729e+00 -2.022728e+00 2.045471e-01 2.045471e-01 1.000000 245.536 1.826 -1.643 1.443019e+01 2.151129e+00 -2.151129e+00 0.000000e+00 0.000000e+00 1.000000 249.303 2.358 -1.941 9.251434e+00 1.586824e+00 -1.586824e+00 3.533843e-01 2.498804e-01 1.000000 254.394 2.017 -2.733 1.274462e+01 1.944820e+00 -1.944820e+00 2.024130e-01 2.024130e-01 0.789892 258.520 2.484 -2.109 1.047076e+01 1.597830e+00 -1.597830e+00 1.653337e-01 1.653337e-01 1.000000 262.810 1.646 -1.806 1.450428e+01 2.162173e+00 -2.162172e+00 0.000000e+00 0.000000e+00 1.000000 266.416 1.913 -1.960 8.180466e+00 1.603162e+00 -1.603162e+00 3.921817e-01 2.773143e-01 1.000000 270.410 2.920 -2.081 9.055975e+00 1.432842e+00 -1.432842e+00 1.518648e-01 1.518648e-01 1.000000 275.443 1.889 -2.112 1.215636e+01 1.812165e+00 -1.812165e+00 0.000000e+00 0.000000e+00 1.000000 279.181 1.635 -1.849 9.929296e+00 1.755270e+00 -1.755269e+00 0.000000e+00 0.000000e+00 1.000000 282.588 2.010 -1.773 8.583425e+00 1.623201e+00 -1.623201e+00 2.007950e-01 2.007950e-01 1.000000 286.669 2.134 -2.071 7.733936e+00 1.462555e+00 -1.462555e+00 1.805809e-01 1.805809e-01 1.000000 290.506 1.884 -1.703 9.051782e+00 1.711771e+00 -1.711771e+00 2.117510e-01 2.117510e-01 1.000000 294.721 2.083 -2.331 7.160631e+00 1.354138e+00 -1.354138e+00 1.720642e-01 1.720642e-01 1.000000 298.591 1.714 -1.787 9.261690e+00 1.690947e+00 -1.690947e+00 0.000000e+00 0.000000e+00 1.000000 302.411 1.750 -2.105 8.411157e+00 1.535662e+00 -1.535661e+00 0.000000e+00 0.000000e+00 1.000000 305.826 1.659 -1.665 9.757534e+00 1.781475e+00 -1.781475e+00 0.000000e+00 0.000000e+00 1.000000 309.103 1.778 -1.618 9.306307e+00 1.759905e+00 -1.759904e+00 2.236214e-01 2.236214e-01 1.000000 313.626 2.454 -2.745 6.237846e+00 1.138871e+00 -1.138871e+00 0.000000e+00 0.000000e+00 1.000000 318.523 2.394 -2.444 6.364032e+00 1.247188e+00 -1.247188e+00 3.140048e-01 2.220349e-01 1.000000 322.822 2.165 -1.905 7.966222e+00 1.454428e+00 -1.454428e+00 0.000000e+00 0.000000e+00 1.000000 327.302 2.328 -2.314 6.809153e+00 1.287671e+00 -1.287671e+00 1.636233e-01 1.636233e-01 1.000000 332.511 2.753 -2.882 5.755105e+00 1.050735e+00 -1.050734e+00 0.000000e+00 0.000000e+00 1.000000 337.989 3.945 -2.725 5.718880e+00 1.044121e+00 -1.044121e+00 0.000000e+00 0.000000e+00 0.850137 346.684 3.567 -4.750 5.132846e+00 9.371260e-01 -9.371258e-01 0.000000e+00 0.000000e+00 0.759575 353.437 3.444 -3.185 4.520197e+00 9.184999e-01 -9.184998e-01 3.437136e-01 1.984431e-01 1.000000 359.943 2.566 -3.063 5.614816e+00 1.061811e+00 -1.061811e+00 1.349213e-01 1.349213e-01 1.000000 365.670 3.559 -3.161 5.667492e+00 1.034739e+00 -1.034738e+00 0.000000e+00 0.000000e+00 0.851481 371.569 2.484 -2.340 6.840804e+00 1.248955e+00 -1.248955e+00 0.000000e+00 0.000000e+00 1.000000 378.116 2.702 -4.064 4.932363e+00 9.005229e-01 -9.005227e-01 0.000000e+00 0.000000e+00 1.000000 384.912 3.416 -4.093 4.343541e+00 7.930191e-01 -7.930190e-01 0.000000e+00 0.000000e+00 1.000000 392.168 4.006 -3.840 4.133166e+00 7.546101e-01 -7.546100e-01 0.000000e+00 0.000000e+00 1.000000 400.918 4.722 -4.744 3.452007e+00 6.302479e-01 -6.302477e-01 0.000000e+00 0.000000e+00 1.000000 NO NO NO NO NO ! PC data 415.363 4.361 -3.161 3.361060e+00 7.345388e-01 -7.345388e-01 4.100144e-03 4.100144e-03 1.000000 429.432 7.843 -9.708 3.849646e+00 8.438364e-01 -8.438364e-01 5.271603e-03 3.043562e-03 1.000000 457.214 22.685 -19.940 3.939858e+00 8.636108e-01 -8.636108e-01 5.271654e-03 3.043591e-03 0.411760 498.960 16.041 -19.061 1.859698e+00 4.178035e-01 -4.178035e-01 2.635796e-03 1.521777e-03 1.000000 529.369 13.213 -14.368 2.386725e+00 5.345248e-01 -5.345248e-01 1.118219e-03 1.118219e-03 1.000000 555.368 14.794 -12.786 2.498355e+00 5.484571e-01 -5.484571e-01 4.472869e-03 2.236434e-03 1.000000 589.371 13.387 -19.208 2.096595e+00 4.602597e-01 -4.602597e-01 3.784737e-03 1.892368e-03 1.000000 622.915 19.960 -20.157 1.641178e+00 3.710449e-01 -3.710449e-01 5.381424e-03 2.033987e-03 1.000000 670.189 22.832 -27.314 1.288776e+00 2.904527e-01 -2.904527e-01 3.075100e-03 1.375226e-03 1.000000 715.313 22.840 -22.292 1.445279e+00 3.231741e-01 -3.231741e-01 0.000000e+00 0.000000e+00 1.000000 760.125 20.653 -21.972 1.524718e+00 3.447151e-01 -3.447151e-01 5.064867e-03 1.914340e-03 1.000000 804.905 21.003 -24.128 1.761015e+00 3.687029e-01 -3.687029e-01 2.170773e-03 1.253297e-03 0.944395 879.337 19.284 -53.428 1.445189e+00 3.177349e-01 -3.177349e-01 3.236964e-03 1.447614e-03 0.655169 920.420 30.854 -21.799 1.301092e+00 2.851974e-01 -2.851974e-01 1.757200e-03 1.014520e-03 1.000000 992.862 43.661 -41.588 7.546372e-01 1.706117e-01 -1.706117e-01 2.532438e-03 9.571714e-04 1.000000 1074.350 32.378 -37.827 9.899705e-01 2.166755e-01 -2.166755e-01 8.786010e-04 6.212648e-04 1.000000 1163.719 58.346 -56.991 7.538484e-01 1.664891e-01 -1.664891e-01 2.733475e-03 9.664292e-04 0.782595 1267.825 44.503 -45.760 7.282948e-01 1.641366e-01 -1.641366e-01 1.708391e-03 7.640155e-04 1.000000 1360.438 57.197 -48.111 6.244255e-01 1.411729e-01 -1.411729e-01 2.050070e-03 7.748537e-04 1.000000 1494.270 83.833 -76.635 4.021563e-01 9.208700e-02 -9.208700e-02 2.882909e-03 7.443640e-04 1.000000 1633.664 52.253 -55.562 6.657202e-01 1.429493e-01 -1.429493e-01 1.430281e-03 6.396413e-04 1.000000 1742.597 68.686 -56.680 5.208014e-01 1.173736e-01 -1.173736e-01 1.230041e-03 5.500911e-04 1.000000 1916.787 77.530 -105.504 3.571712e-01 8.113605e-02 -8.113605e-02 1.684988e-03 5.328401e-04 1.000000 2055.540 49.098 -61.224 5.280001e-01 1.087853e-01 -1.087853e-01 1.984553e-03 7.500905e-04 0.999960 5344.645 79.609 -55.787 1.735043e-01 3.994177e-02 -3.994177e-02 4.190222e-03 8.217701e-04 1.000000 5495.605 84.102 -71.352 1.614725e-01 3.561019e-02 -3.561019e-02 1.403673e-03 4.438803e-04 1.000000 5699.739 73.032 -120.032 9.248358e-02 2.445441e-02 -2.445441e-02 1.808369e-03 4.520921e-04 1.000000 5861.670 111.680 -88.900 1.671234e-01 3.180888e-02 -3.180888e-02 9.790877e-04 3.263626e-04 1.000000 34692.614 473.008 -494.809 2.625981e-02 6.151502e-03 -6.151502e-03 4.040986e-04 5.603840e-05 1.000000 NO NO NO NO NO ! PC upper limits 39996.178 20.058 -20.058 2.7454e-01 0.0000e+00 0.0000e+00 5.4851e-04 3.1668e-04 1.0000