! Swift/XRT lightcurve of trigger: 279935, name: GRB 070521 ! T0 for this burst is Swift MET=201423072.832 s, = 2007 May 21 at 06:51:10.863 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/00279935 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 86.276 5.421 -5.712 4.589154e+00 1.113073e+00 -1.003317e+00 96.977 3.803 -5.280 4.535066e+00 1.010531e+00 -1.013133e+00 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 114.410 15.916 -9.158 3.370899e+00 7.558532e-01 -7.558532e-01 163.840 24.154 -33.515 3.129885e+00 6.884540e-01 -6.884540e-01 199.779 18.302 -11.785 5.742384e+00 1.289402e+00 -1.289402e+00 234.868 23.330 -16.787 4.274524e+00 9.651846e-01 -9.651846e-01 284.041 19.289 -25.842 4.140946e+00 9.010300e-01 -9.010300e-01 322.869 13.056 -19.539 5.539992e+00 1.216964e+00 -1.216964e+00 352.257 16.264 -16.332 5.306857e+00 1.194937e+00 -1.194937e+00 393.923 24.744 -25.403 3.411600e+00 7.681851e-01 -7.681851e-01 442.218 21.580 -23.552 3.808087e+00 8.574615e-01 -8.574615e-01 488.823 25.121 -25.025 3.423593e+00 7.752164e-01 -7.752164e-01 568.169 71.138 -54.224 2.638519e+00 4.375071e-01 -4.375071e-01 4716.945 42.043 -30.669 5.998647e-01 1.350306e-01 -1.350306e-01 4803.820 35.401 -44.833 5.467788e-01 1.228072e-01 -1.228072e-01 4876.534 40.414 -37.312 5.611744e-01 1.259005e-01 -1.259005e-01 4976.054 31.158 -59.106 4.870919e-01 1.096453e-01 -1.096453e-01 5037.638 29.749 -30.427 7.233718e-01 1.626511e-01 -1.626511e-01 5098.568 36.517 -31.180 6.366392e-01 1.433087e-01 -1.433087e-01 5196.837 33.526 -61.752 4.640847e-01 1.043501e-01 -1.043501e-01 5261.283 36.778 -30.919 6.446803e-01 1.451187e-01 -1.451187e-01 5359.926 35.920 -61.865 4.509847e-01 1.019720e-01 -1.019720e-01 5452.535 38.589 -56.689 4.734121e-01 1.038544e-01 -1.038544e-01 5521.564 22.215 -30.439 8.209428e-01 1.850019e-01 -1.850019e-01 5585.974 35.532 -42.195 5.551405e-01 1.245468e-01 -1.245468e-01 5665.972 28.245 -44.467 5.937360e-01 1.336511e-01 -1.336511e-01 5739.494 62.537 -45.277 4.020208e-01 9.079915e-02 -9.079915e-02 5877.196 52.709 -75.164 3.653711e-01 8.023805e-02 -8.023805e-02 5965.608 24.473 -35.703 7.493911e-01 1.683142e-01 -1.683142e-01 6048.648 56.769 -58.568 3.805494e-01 8.537696e-02 -8.537696e-02 6131.843 33.750 -26.425 7.211452e-01 1.616108e-01 -1.616108e-01 6204.186 39.133 -38.593 6.214783e-01 1.330351e-01 -1.330351e-01 6290.669 37.900 -47.349 5.093492e-01 1.146554e-01 -1.146554e-01 6372.401 31.386 -43.833 6.105839e-01 1.339464e-01 -1.339464e-01 6432.976 25.973 -29.188 7.987662e-01 1.790059e-01 -1.790059e-01 6509.798 51.950 -50.850 4.359629e-01 9.791785e-02 -9.791785e-02 6635.819 61.324 -74.071 3.259853e-01 7.412316e-02 -7.412316e-02 6753.031 61.941 -55.888 5.327017e-01 1.030079e-01 -1.030079e-01 10619.973 138.354 -147.480 3.758543e-01 8.500545e-02 -8.500545e-02 10857.942 50.824 -99.615 1.728376e-01 3.889917e-02 -3.889917e-02 10990.430 76.297 -81.664 1.643231e-01 3.716241e-02 -3.716241e-02 11113.715 48.291 -46.988 2.756285e-01 6.177160e-02 -6.177160e-02 11247.658 59.772 -85.653 1.800722e-01 4.049346e-02 -4.049346e-02 11390.068 65.293 -82.638 1.779860e-01 4.002435e-02 -4.002435e-02 11534.856 45.871 -79.495 2.317669e-01 4.966721e-02 -4.966721e-02 11627.444 63.605 -46.717 2.390633e-01 5.381997e-02 -5.381997e-02 11760.549 58.374 -69.499 2.028029e-01 4.560501e-02 -4.560501e-02 11874.539 52.198 -55.617 2.440571e-01 5.481988e-02 -5.481988e-02 12027.772 81.999 -101.035 1.421852e-01 3.211923e-02 -3.211923e-02 12184.360 70.834 -74.590 1.900322e-01 4.173711e-02 -4.173711e-02 12322.457 60.611 -67.262 2.043453e-01 4.610856e-02 -4.610856e-02 12458.244 50.189 -75.176 2.083777e-01 4.696505e-02 -4.696505e-02 12590.250 63.607 -81.817 1.826639e-01 4.107628e-02 -4.107628e-02 12718.008 48.678 -64.151 2.353261e-01 5.279897e-02 -5.279897e-02 12893.390 139.058 -126.704 1.272470e-01 2.584690e-02 -2.584690e-02 16402.398 159.327 -126.507 1.097680e-01 2.473376e-02 -2.473376e-02 16673.785 91.032 -112.061 1.551174e-01 3.487173e-02 -3.487173e-02 16875.161 107.792 -110.344 1.466541e-01 3.296909e-02 -3.296909e-02 17058.341 107.646 -75.388 1.721541e-01 3.870171e-02 -3.870171e-02 17324.387 134.956 -158.399 1.140708e-01 2.509303e-02 -2.509303e-02 17592.051 105.487 -132.708 1.318655e-01 2.980466e-02 -2.980466e-02 17822.377 120.878 -124.839 1.277979e-01 2.875213e-02 -2.875213e-02 18104.300 104.729 -161.046 1.210928e-01 2.724361e-02 -2.724361e-02 18324.265 87.856 -115.236 1.549511e-01 3.515822e-02 -3.515822e-02 18630.679 187.614 -218.558 1.513685e-01 2.437199e-02 -2.437199e-02 22189.865 118.208 -130.016 7.457854e-02 1.943234e-02 -1.943234e-02 22517.618 154.016 -209.545 5.087120e-02 1.332284e-02 -1.332284e-02 22841.918 135.608 -170.285 6.001228e-02 1.576517e-02 -1.576517e-02 23085.490 120.201 -107.964 8.092717e-02 2.104375e-02 -2.104375e-02 23399.356 119.750 -193.664 5.831899e-02 1.532034e-02 -1.532034e-02 23631.410 140.934 -112.305 7.286327e-02 1.904350e-02 -1.904350e-02 23914.176 126.450 -141.832 9.143575e-02 2.066430e-02 -2.066430e-02 24161.761 104.523 -121.135 1.099256e-01 2.476730e-02 -2.476730e-02 24434.873 167.378 -168.590 5.474433e-02 1.432255e-02 -1.432255e-02 46729.366 1016.822 -705.694 2.029122e-02 3.941741e-03 -3.941741e-03 52268.659 1263.559 -1316.452 1.014118e-02 2.344950e-03 -2.344950e-03 NO NO NO NO NO ! PC upper limits 249410.536 45289.541 -36268.420 1.5828e-02 0.0000e+00 0.0000e+00