! Swift/XRT lightcurve of trigger: 285654, name: GRB 070721B ! T0 for this burst is Swift MET=206706828.416 s, = 2007 Jul 21 at 10:33:46.314 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/00285654 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 99.149 0.590 -0.556 4.450070e+01 6.638647e+00 -6.647339e+00 100.437 0.590 -0.698 3.838877e+01 5.965522e+00 -5.973237e+00 101.632 0.542 -0.606 4.376072e+01 6.663650e+00 -6.673443e+00 103.009 0.724 -0.835 3.222115e+01 4.908153e+00 -4.916653e+00 104.595 0.632 -0.862 3.360219e+01 5.119912e+00 -5.129793e+00 105.803 0.652 -0.576 4.153374e+01 6.205915e+00 -6.221555e+00 107.244 0.846 -0.789 3.071317e+01 4.687633e+00 -4.702655e+00 108.879 1.038 -0.789 2.823515e+01 4.228139e+00 -4.246195e+00 110.900 1.339 -0.983 2.273931e+01 3.412505e+00 -3.433839e+00 113.237 1.099 -0.998 2.516781e+01 3.794812e+00 -3.836423e+00 115.701 1.185 -1.364 2.070835e+01 3.140546e+00 -3.193529e+00 118.153 1.322 -1.267 2.039497e+01 3.119426e+00 -3.196938e+00 120.676 1.441 -1.201 2.101409e+01 3.323912e+00 -3.439410e+00 123.687 1.356 -1.570 1.948611e+01 3.122726e+00 -3.279405e+00 126.513 1.701 -1.469 1.798780e+01 2.998485e+00 -3.156502e+00 130.153 2.158 -1.940 1.402452e+01 2.554275e+00 -2.643236e+00 134.451 1.877 -2.141 1.550601e+01 2.879052e+00 -2.923235e+00 139.022 2.635 -2.694 1.146166e+01 2.335405e+00 -2.311920e+00 146.138 3.281 -4.481 6.008538e+00 1.418690e+00 -1.387525e+00 152.129 2.166 -2.710 9.550783e+00 2.273849e+00 -2.217128e+00 157.939 2.478 -3.644 7.599801e+00 1.809442e+00 -1.764039e+00 163.739 3.032 -3.322 7.220037e+00 1.768013e+00 -1.702837e+00 169.622 2.717 -2.851 8.450236e+00 2.027540e+00 -1.952573e+00 175.490 2.925 -3.151 7.879274e+00 1.885757e+00 -1.826122e+00 181.817 3.104 -3.402 7.175607e+00 1.701243e+00 -1.652521e+00 188.312 3.921 -3.391 5.686667e+00 1.267426e+00 -1.261449e+00 194.940 2.985 -2.707 7.258782e+00 1.591240e+00 -1.591040e+00 201.053 3.675 -3.128 5.768581e+00 1.309275e+00 -1.313850e+00 209.609 3.200 -4.881 5.075468e+00 1.122584e+00 -1.128756e+00 311.0787 0.5460 -0.4111 6.396033e+01 1.183247e+01 -1.203395e+01 312.0574 0.5423 -0.4327 6.090078e+01 1.169605e+01 -1.182558e+01 313.252 0.895 -0.652 3.955283e+01 7.259735e+00 -7.411025e+00 314.921 0.932 -0.774 3.588238e+01 6.730423e+00 -6.800695e+00 316.856 0.860 -1.003 3.237019e+01 6.100094e+00 -6.186294e+00 319.266 1.308 -1.549 2.073851e+01 4.036731e+00 -4.080616e+00 322.328 2.224 -1.754 1.562244e+01 2.965714e+00 -2.980306e+00 326.752 2.352 -2.200 9.402364e+00 1.962427e+00 -1.995632e+00 331.190 3.208 -2.085 9.091395e+00 1.840388e+00 -1.862511e+00 336.572 1.540 -2.175 1.615194e+01 3.180845e+00 -3.182119e+00 339.587 1.532 -1.474 1.960956e+01 3.866596e+00 -3.885593e+00 342.671 1.511 -1.552 1.982181e+01 3.771572e+00 -3.807680e+00 345.379 1.093 -1.196 2.692841e+01 4.952420e+00 -5.050816e+00 347.690 1.211 -1.218 2.538921e+01 4.618776e+00 -4.734724e+00 350.216 1.117 -1.315 2.469476e+01 4.519116e+00 -4.645970e+00 353.066 1.498 -1.733 1.843847e+01 3.355408e+00 -3.458103e+00 356.011 1.268 -1.447 2.194238e+01 3.987239e+00 -4.111849e+00 359.371 2.592 -2.092 1.276901e+01 2.343730e+00 -2.406209e+00 364.218 2.040 -2.254 1.434242e+01 2.642902e+00 -2.692930e+00 368.121 1.761 -1.863 1.674036e+01 3.103415e+00 -3.171481e+00 372.144 1.934 -2.262 9.619766e+00 1.972128e+00 -2.030076e+00 376.339 2.091 -2.260 9.811262e+00 1.932578e+00 -2.001627e+00 380.963 1.949 -2.532 8.956810e+00 1.849592e+00 -1.898774e+00 386.162 3.401 -3.249 5.669567e+00 1.274626e+00 -1.298123e+00 392.864 3.966 -3.301 5.369619e+00 1.193041e+00 -1.208960e+00 399.975 3.094 -3.145 6.469283e+00 1.439158e+00 -1.442742e+00 405.919 3.576 -2.850 6.392360e+00 1.371828e+00 -1.384396e+00 413.108 2.757 -3.612 6.407033e+00 1.345054e+00 -1.371345e+00 419.020 3.376 -3.155 6.178685e+00 1.289842e+00 -1.318338e+00 426.039 3.610 -3.643 5.564799e+00 1.185699e+00 -1.212234e+00 434.116 4.540 -4.466 4.538630e+00 1.044706e+00 -1.042977e+00 441.907 3.642 -3.252 6.194118e+00 1.466995e+00 -1.452114e+00 449.206 3.387 -3.657 5.744278e+00 1.291600e+00 -1.302274e+00 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 240.544 14.917 -20.185 5.353728e+00 1.151551e+00 -1.151551e+00 263.386 4.612 -7.924 2.058275e+01 3.785797e+00 -3.785797e+00 274.613 5.921 -6.615 2.334939e+01 4.033917e+00 -4.033917e+00 288.371 7.208 -7.836 1.881697e+01 3.300507e+00 -3.300507e+00 303.498 4.616 -7.920 2.236059e+01 3.935349e+00 -3.935349e+00 470.710 12.743 -14.837 6.220394e+00 1.404517e+00 -1.404517e+00 496.234 14.799 -12.781 6.578895e+00 1.439424e+00 -1.439424e+00 523.760 19.868 -12.727 5.255130e+00 1.184913e+00 -1.184913e+00 561.833 14.391 -18.204 5.287130e+00 1.187163e+00 -1.187163e+00 609.190 17.179 -32.967 3.556006e+00 7.873889e-01 -7.873889e-01 640.458 15.999 -14.089 5.976472e+00 1.314560e+00 -1.314560e+00 677.686 13.874 -21.229 5.346257e+00 1.155806e+00 -1.155806e+00 720.235 23.978 -28.675 3.226223e+00 7.315196e-01 -7.315196e-01 770.424 21.428 -26.211 3.588191e+00 8.124538e-01 -8.124538e-01 817.980 29.032 -26.128 3.106923e+00 7.015189e-01 -7.015189e-01 872.408 17.229 -25.395 4.213568e+00 9.267988e-01 -9.267988e-01 955.765 150.296 -66.128 2.030649e+00 3.693277e-01 -3.693277e-01 4334.914 50.004 -67.839 4.020250e-01 8.839260e-02 -8.839260e-02 4424.248 30.875 -39.330 6.288998e-01 1.410432e-01 -1.410432e-01 4512.404 53.040 -57.281 4.076357e-01 9.142036e-02 -9.142036e-02 4615.752 42.463 -50.307 4.800900e-01 1.077762e-01 -1.077762e-01 4720.525 55.533 -62.310 3.714074e-01 8.370902e-02 -8.370902e-02 4826.117 60.263 -50.059 3.994580e-01 8.994185e-02 -8.994185e-02 4947.322 66.930 -60.942 3.426073e-01 7.721796e-02 -7.721796e-02 5055.186 44.315 -40.933 5.119740e-01 1.150477e-01 -1.150477e-01 5157.955 46.853 -58.454 4.154375e-01 9.363269e-02 -9.363269e-02 5254.724 47.869 -49.916 4.487190e-01 1.010334e-01 -1.010334e-01 5366.688 46.226 -64.095 3.976152e-01 8.943820e-02 -8.943820e-02 5462.511 43.174 -49.596 4.744229e-01 1.063987e-01 -1.063987e-01 5576.031 52.512 -70.346 3.569177e-01 7.996682e-02 -7.996682e-02 5679.113 62.258 -50.571 3.912116e-01 8.799780e-02 -8.799780e-02 5801.151 63.078 -59.780 3.574988e-01 8.049432e-02 -8.049432e-02 5927.839 61.755 -63.610 3.498156e-01 7.892097e-02 -7.892097e-02 6062.220 40.203 -72.625 3.919487e-01 8.825106e-02 -8.825106e-02 6163.774 46.464 -61.350 4.154376e-01 9.298630e-02 -9.298630e-02 6278.851 46.723 -68.613 4.207332e-01 9.051131e-02 -9.051131e-02 6375.161 40.676 -49.587 4.954915e-01 1.110140e-01 -1.110140e-01 6483.433 55.263 -67.595 3.576208e-01 8.052180e-02 -8.052180e-02 6617.638 76.510 -78.943 2.838592e-01 6.423225e-02 -6.423225e-02 6751.932 65.075 -57.783 3.571489e-01 8.089704e-02 -8.089704e-02 6869.522 27.710 -52.516 6.036763e-01 1.297502e-01 -1.297502e-01 10179.548 56.958 -50.856 2.268588e-01 5.114910e-02 -5.114910e-02 10306.212 63.182 -69.706 1.936306e-01 4.230115e-02 -4.230115e-02 10440.913 73.905 -71.519 1.673104e-01 3.772293e-02 -3.772293e-02 10575.814 59.354 -60.997 2.012891e-01 4.565519e-02 -4.565519e-02 10713.713 66.879 -78.545 1.677427e-01 3.773074e-02 -3.773074e-02 10840.724 45.175 -60.131 2.328059e-01 5.274062e-02 -5.274062e-02 10953.039 58.226 -67.139 1.938366e-01 4.365183e-02 -4.365183e-02 11089.922 56.737 -78.657 1.917893e-01 4.303756e-02 -4.303756e-02 11249.941 124.883 -103.281 1.055797e-01 2.397562e-02 -2.397562e-02 11463.735 96.630 -88.911 1.308005e-01 2.966738e-02 -2.966738e-02 11635.018 73.278 -74.653 1.635459e-01 3.709451e-02 -3.709451e-02 11785.026 101.289 -76.730 1.349305e-01 3.078810e-02 -3.078810e-02 11984.914 54.347 -98.599 1.590769e-01 3.582397e-02 -3.582397e-02 12131.694 68.035 -92.433 1.511975e-01 3.404954e-02 -3.404954e-02 12278.805 43.782 -79.076 1.983678e-01 4.472534e-02 -4.472534e-02 19607.861 50919.545 -7285.274 1.112543e-02 1.686766e-03 -1.686766e-03 NO NO NO NO NO ! PC upper limits 184673.629 976.593 -976.593 4.4584e-03 0.0000e+00 0.0000e+00