! Swift/XRT lightcurve of trigger: 922808, name: GRB 190828B ! T0 for this burst is Swift MET=588690022.912 s, = 2019 Aug 28 at 12:59:59.425 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/00922808 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 46.3211124055607 0.38990068992117 -0.387567309743133 61.9836958187446 9.24817069088153 -9.24892732315511 47.2395672831692 0.448190821735025 -0.528554187687277 48.6323344801063 7.25218259920435 -7.25320087474943 48.0912079388067 0.390023171392265 -0.403449833902535 61.1794852201233 9.02318313133161 -9.02450506061407 48.8767900424328 0.390797993730523 -0.395558932233776 60.3752169433496 9.0027190058265 -9.00399819157794 49.6533284148422 0.345482608496113 -0.385740378678882 64.951089931523 9.68439386186379 -9.68575648640793 50.4234308090557 0.409779199191739 -0.424619785717361 56.6053301289016 8.43950352450848 -8.44061398409954 51.2408883327604 0.478314679332222 -0.407678324512979 53.3139875766479 7.94842134030713 -7.94936520696045 52.4440917563039 0.752673308889321 -0.724888744211277 52.4600031770866 6.09910074874109 -6.10014811685036 NO NO NO NO NO ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 61.3579 0.4205 -0.4549 5.964984e+01 8.892097e+00 -8.892464e+00 62.2297 0.3902 -0.4513 6.204585e+01 9.249277e+00 -9.249698e+00 63.135 0.642 -0.515 4.446902e+01 6.765023e+00 -6.765326e+00 64.447 0.621 -0.671 3.981446e+01 6.056926e+00 -6.057164e+00 65.764 0.704 -0.696 3.729031e+01 5.558928e+00 -5.559175e+00 67.153 0.650 -0.684 3.854028e+01 5.863091e+00 -5.863376e+00 68.435 0.617 -0.632 4.180584e+01 6.232068e+00 -6.232392e+00 69.773 0.894 -0.722 3.183394e+01 4.842864e+00 -4.843120e+00 71.395 0.759 -0.728 3.469475e+01 5.172011e+00 -5.172342e+00 72.761 0.653 -0.607 3.975236e+01 6.047492e+00 -6.047906e+00 74.237 0.906 -0.823 2.673793e+01 4.515358e+00 -4.515632e+00 76.373 1.037 -1.230 2.243033e+01 3.343738e+00 -3.344033e+00 78.505 0.806 -1.096 2.673200e+01 3.984999e+00 -3.985359e+00 80.603 1.120 -1.291 2.108944e+01 3.143854e+00 -3.144173e+00 82.656 0.799 -0.934 2.942455e+01 4.386388e+00 -4.386832e+00 84.588 1.206 -1.133 2.115000e+01 3.284137e+00 -3.284519e+00 86.679 1.115 -0.885 2.435907e+01 3.861457e+00 -3.861914e+00 89.172 1.544 -1.378 1.746509e+01 2.603573e+00 -2.603930e+00 91.898 0.976 -1.182 2.364158e+01 3.524328e+00 -3.524859e+00 94.542 1.149 -1.668 1.811361e+01 2.700259e+00 -2.700690e+00 97.619 1.662 -1.928 1.431055e+01 2.152323e+00 -2.152638e+00 100.936 1.796 -1.656 1.433430e+01 2.225815e+00 -2.226136e+00 104.522 1.479 -1.789 1.562277e+01 2.328947e+00 -2.329355e+00 107.432 1.401 -1.431 1.775947e+01 2.701766e+00 -2.702222e+00 109.852 1.441 -1.019 2.075655e+01 3.094253e+00 -3.094758e+00 112.917 1.627 -1.624 1.571090e+01 2.342089e+00 -2.342536e+00 116.147 1.581 -1.603 1.602764e+01 2.389308e+00 -2.389764e+00 119.585 1.529 -1.856 1.507587e+01 2.247419e+00 -2.247820e+00 123.215 2.381 -2.101 1.127007e+01 1.714527e+00 -1.714816e+00 127.691 1.742 -2.095 9.135104e+00 1.667851e+00 -1.668024e+00 131.228 1.959 -1.795 9.338456e+00 1.704982e+00 -1.705190e+00 135.056 2.551 -1.868 9.507465e+00 1.602149e+00 -1.602360e+00 139.325 1.930 -1.719 9.409541e+00 1.740665e+00 -1.740823e+00 143.131 2.066 -1.875 7.840146e+00 1.621568e+00 -1.621684e+00 147.647 2.614 -2.451 6.710592e+00 1.225192e+00 -1.225312e+00 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 160.794 9.942 -7.610 4.189361e+00 9.191276e-01 -9.191276e-01 176.714 9.065 -5.979 4.959883e+00 1.089647e+00 -1.089647e+00 194.010 6.813 -8.231 4.687271e+00 1.051068e+00 -1.051068e+00 217.845 23.096 -17.021 1.929673e+00 4.151301e-01 -4.151301e-01 262.682 13.361 -21.742 1.988662e+00 4.484698e-01 -4.484698e-01 294.070 24.598 -18.027 1.647376e+00 3.699283e-01 -3.699283e-01 335.767 20.510 -17.100 1.986756e+00 4.382506e-01 -4.382506e-01 379.109 22.299 -22.832 1.565794e+00 3.531075e-01 -3.531075e-01 413.793 15.196 -12.384 2.964507e+00 6.204231e-01 -6.204231e-01 446.835 12.242 -17.846 2.359563e+00 5.336295e-01 -5.336295e-01 477.143 14.529 -18.066 2.186341e+00 4.909562e-01 -4.909562e-01 509.601 12.159 -17.929 2.623233e+00 5.621556e-01 -5.621556e-01 534.116 15.224 -12.356 2.587818e+00 5.835875e-01 -5.835875e-01 566.630 10.291 -17.290 3.113637e+00 6.378154e-01 -6.378154e-01 597.260 19.778 -20.339 1.786596e+00 4.011911e-01 -4.011911e-01 636.776 17.872 -19.738 1.877657e+00 4.222368e-01 -4.222368e-01 674.495 17.763 -19.847 2.073129e+00 4.448418e-01 -4.448418e-01 707.890 14.456 -15.632 2.354360e+00 5.316952e-01 -5.316952e-01 741.513 8.414 -19.167 3.218115e+00 6.465384e-01 -6.465384e-01 768.555 16.474 -18.629 2.097037e+00 4.582260e-01 -4.582260e-01 799.786 15.330 -14.758 2.582813e+00 5.556398e-01 -5.556398e-01 832.152 15.559 -17.036 2.410150e+00 5.164923e-01 -5.164923e-01 869.225 11.081 -21.514 2.270947e+00 4.975645e-01 -4.975645e-01 895.346 15.049 -15.039 2.699215e+00 5.683967e-01 -5.683967e-01 925.100 12.875 -14.705 2.696049e+00 5.907043e-01 -5.907043e-01 956.949 13.622 -18.973 2.540103e+00 5.302980e-01 -5.302980e-01 983.192 12.452 -12.622 3.099567e+00 6.616777e-01 -6.616777e-01 1011.555 11.669 -15.911 2.819622e+00 6.026895e-01 -6.026895e-01 1040.307 18.019 -17.083 2.140292e+00 4.676776e-01 -4.676776e-01 1072.555 10.845 -14.229 3.073300e+00 6.560703e-01 -6.560703e-01 1101.787 16.715 -18.387 2.019060e+00 4.527517e-01 -4.527517e-01 1129.265 11.803 -10.763 3.117333e+00 6.990270e-01 -6.990270e-01 1151.741 11.893 -10.673 3.263304e+00 7.169219e-01 -7.169219e-01 1178.979 14.743 -15.345 2.573605e+00 5.493982e-01 -5.493982e-01 1212.811 21.028 -19.089 1.845760e+00 4.054987e-01 -4.054987e-01 1243.722 12.683 -9.883 3.190224e+00 7.163843e-01 -7.163843e-01 1280.029 21.508 -23.624 1.784956e+00 3.749457e-01 -3.749457e-01 1311.174 15.436 -9.637 2.795321e+00 6.277065e-01 -6.277065e-01 1339.875 11.808 -13.265 2.785301e+00 6.272315e-01 -6.272315e-01 1369.695 19.598 -18.012 1.884277e+00 4.231260e-01 -4.231260e-01 1411.513 17.897 -22.220 1.864943e+00 4.069639e-01 -4.069639e-01 1448.029 21.498 -18.619 1.748168e+00 3.942352e-01 -3.942352e-01 1490.751 26.415 -21.224 1.535735e+00 3.369336e-01 -3.369336e-01 1536.516 13.245 -19.350 2.391060e+00 5.110852e-01 -5.110852e-01 1570.794 16.577 -21.032 1.864897e+00 4.193675e-01 -4.193675e-01 1608.396 21.599 -21.026 1.805368e+00 3.873869e-01 -3.873869e-01 1646.500 18.598 -16.505 2.112905e+00 4.629374e-01 -4.629374e-01 1689.885 20.345 -24.787 1.719373e+00 3.689345e-01 -3.689345e-01 1737.407 30.478 -27.178 1.527438e+00 3.072193e-01 -3.072193e-01 5461.036 22.713 -27.433 4.976224e-01 1.113967e-01 -1.113967e-01 5504.167 27.221 -20.418 5.264595e-01 1.179846e-01 -1.179846e-01 5573.744 50.414 -42.356 4.416750e-01 7.714793e-02 -7.714793e-02 5737.731 26.475 -41.223 7.068890e-01 1.510890e-01 -1.510890e-01 5824.645 39.853 -60.439 4.887601e-01 1.046423e-01 -1.046423e-01 5914.350 30.382 -49.852 5.591452e-01 1.263091e-01 -1.263091e-01 5977.424 27.484 -32.692 7.357386e-01 1.651249e-01 -1.651249e-01 6029.347 15.678 -24.439 1.100299e+00 2.469447e-01 -2.469447e-01 6075.210 29.990 -30.185 7.361716e-01 1.650694e-01 -1.650694e-01 6155.568 29.866 -50.368 5.503826e-01 1.240986e-01 -1.240986e-01 6227.143 38.526 -41.708 5.543052e-01 1.246356e-01 -1.246356e-01 6316.100 59.891 -50.431 4.015997e-01 9.021613e-02 -9.021613e-02 6433.947 57.381 -57.955 3.854335e-01 8.642449e-02 -8.642449e-02 6571.066 63.172 -79.738 5.035119e-01 8.931786e-02 -8.931786e-02 11637.362 40.649 -59.644 3.917532e-01 8.779636e-02 -8.779636e-02 11762.674 88.341 -84.664 2.412451e-01 5.442432e-02 -5.442432e-02 11927.297 59.114 -76.281 3.087570e-01 6.926940e-02 -6.926940e-02 12065.597 33.643 -79.186 3.735864e-01 8.428020e-02 -8.428020e-02 12252.118 142.980 -152.878 2.253560e-01 4.031012e-02 -4.031012e-02 17588.942 67.754 -82.685 1.723987e-01 3.902945e-02 -3.902945e-02 17720.598 58.956 -63.902 2.157382e-01 4.840288e-02 -4.840288e-02 17844.178 88.322 -64.624 1.727234e-01 3.923617e-02 -3.923617e-02 18014.281 81.191 -81.781 2.188837e-01 4.240511e-02 -4.240511e-02 24847.912 3267.077 -1362.859 1.106325e-01 1.838278e-02 -1.838278e-02 51378.922 255.266 -261.238 4.832737e-02 1.120407e-02 -1.120407e-02 74416.310 319.324 -272.398 3.564729e-02 9.077252e-03 -9.077252e-03 98354.203 862.101 -6756.488 1.723159e-02 3.805877e-03 -3.805877e-03 158005.803 32410.248 -26521.088 1.038119e-02 1.945770e-03 -1.945770e-03 278762.369 101492.353 -32645.280 2.393833e-03 6.680874e-04 -6.680874e-04 NO NO NO NO NO ! PC upper limits 384627.908 126.619 -126.619 4.8034e-02 0.0000e+00 0.0000e+00