! Swift/XRT detailed lightcurve of trigger: 1351039, name: GRB 250920C ! T0 for this burst is Swift MET=780074753.792 s, = 2025 Sep 20 at 15:25:17.425 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! WT data 130.5665 0.4788 -0.5211 5.207454e+01 7.763027e+00 -7.763643e+00 0.000000e+00 0.000000e+00 1.000000 131.541 0.693 -0.495 4.318762e+01 6.561209e+00 -6.561693e+00 5.401805e-01 5.401805e-01 1.000000 132.7382 0.4937 -0.5044 5.216842e+01 7.776998e+00 -7.777574e+00 0.000000e+00 0.000000e+00 1.000000 133.851 0.573 -0.619 4.368205e+01 6.511885e+00 -6.512351e+00 0.000000e+00 0.000000e+00 1.000000 135.182 0.667 -0.758 3.549494e+01 5.496452e+00 -5.496812e+00 9.009640e-01 6.370777e-01 1.000000 136.404 0.644 -0.555 4.280262e+01 6.502696e+00 -6.503139e+00 5.353650e-01 5.353650e-01 1.000000 137.693 0.718 -0.645 3.766137e+01 5.721624e+00 -5.722013e+00 4.710596e-01 4.710596e-01 1.000000 139.106 0.547 -0.695 4.133142e+01 6.279187e+00 -6.279613e+00 5.169636e-01 5.169636e-01 1.000000 140.309 0.632 -0.656 4.041669e+01 6.025100e+00 -6.025524e+00 0.000000e+00 0.000000e+00 1.000000 141.784 0.589 -0.843 3.530361e+01 5.466822e+00 -5.467179e+00 8.964964e-01 6.339187e-01 1.000000 142.935 0.550 -0.562 4.547057e+01 7.041192e+00 -7.041651e+00 1.154675e+00 8.164787e-01 1.000000 144.116 0.536 -0.631 4.395875e+01 6.678338e+00 -6.678789e+00 5.500643e-01 5.500643e-01 1.000000 145.130 0.598 -0.478 4.559351e+01 7.338983e+00 -7.339428e+00 2.385662e+00 1.192831e+00 1.000000 146.315 0.455 -0.586 5.000616e+01 7.454649e+00 -7.455182e+00 0.000000e+00 0.000000e+00 1.000000 147.2891 0.4551 -0.5199 5.185968e+01 8.030564e+00 -8.031101e+00 1.316920e+00 9.312028e-01 1.000000 148.373 0.597 -0.629 4.185310e+01 6.358450e+00 -6.358896e+00 5.237159e-01 5.237159e-01 1.000000 149.494 0.536 -0.524 4.908378e+01 7.317150e+00 -7.317682e+00 0.000000e+00 0.000000e+00 1.000000 150.795 0.630 -0.765 3.714131e+01 5.536817e+00 -5.537193e+00 0.000000e+00 0.000000e+00 1.000000 152.085 0.564 -0.660 4.067024e+01 6.178732e+00 -6.179139e+00 5.244709e-01 5.244709e-01 1.000000 153.180 0.679 -0.531 4.114871e+01 6.251424e+00 -6.251837e+00 5.306412e-01 5.306412e-01 1.000000 154.529 0.711 -0.670 3.658001e+01 5.453144e+00 -5.453521e+00 0.000000e+00 0.000000e+00 1.000000 155.830 0.660 -0.590 4.037850e+01 6.019404e+00 -6.019825e+00 0.000000e+00 0.000000e+00 1.000000 157.354 0.642 -0.863 3.307501e+01 5.024852e+00 -5.025196e+00 4.265252e-01 4.265252e-01 1.000000 158.695 0.761 -0.700 3.408214e+01 5.177862e+00 -5.178222e+00 4.395129e-01 4.395129e-01 1.000000 159.989 0.695 -0.533 4.113925e+01 6.132825e+00 -6.133276e+00 0.000000e+00 0.000000e+00 1.000000 161.581 0.906 -0.898 2.720500e+01 4.212754e+00 -4.213054e+00 7.117031e-01 5.032501e-01 1.000000 163.381 0.781 -0.893 3.020356e+01 4.502611e+00 -4.502976e+00 0.000000e+00 0.000000e+00 1.000000 164.840 0.617 -0.678 3.848338e+01 5.846553e+00 -5.847029e+00 4.956539e-01 4.956539e-01 1.000000 166.115 0.566 -0.658 4.131011e+01 6.158324e+00 -6.158822e+00 0.000000e+00 0.000000e+00 1.000000 167.417 0.675 -0.736 3.481819e+01 5.391665e+00 -5.392035e+00 9.100660e-01 6.435138e-01 1.000000 168.940 0.862 -0.848 2.957442e+01 4.408784e+00 -4.409077e+00 0.000000e+00 0.000000e+00 1.000000 170.561 0.657 -0.759 3.519585e+01 5.347036e+00 -5.347363e+00 4.533116e-01 4.533116e-01 1.000000 171.746 0.632 -0.528 4.234777e+01 6.557619e+00 -6.558040e+00 1.106871e+00 7.826763e-01 1.000000 173.043 0.735 -0.665 3.560202e+01 5.408777e+00 -5.409173e+00 4.584976e-01 4.584976e-01 1.000000 174.543 0.960 -0.764 2.891556e+01 4.392971e+00 -4.393330e+00 3.723799e-01 3.723799e-01 1.000000 176.116 0.744 -0.614 3.725383e+01 5.553667e+00 -5.554170e+00 0.000000e+00 0.000000e+00 1.000000 177.570 0.742 -0.710 3.433723e+01 5.216664e+00 -5.217106e+00 4.422011e-01 4.422011e-01 1.000000 179.103 0.875 -0.792 2.990307e+01 4.542998e+00 -4.543370e+00 3.850972e-01 3.850972e-01 1.000000 180.954 1.115 -0.976 2.281092e+01 3.671792e+00 -3.672050e+00 1.228386e+00 6.141932e-01 1.000000 182.691 0.746 -0.622 3.537990e+01 5.585263e+00 -5.585663e+00 1.407672e+00 8.127197e-01 1.000000 184.344 0.922 -0.907 2.724854e+01 4.139697e+00 -4.140013e+00 3.510041e-01 3.510041e-01 1.000000 186.119 0.792 -0.853 3.072166e+01 4.579839e+00 -4.580199e+00 0.000000e+00 0.000000e+00 1.000000 187.780 0.866 -0.868 2.873004e+01 4.364775e+00 -4.365113e+00 3.700881e-01 3.700881e-01 1.000000 189.622 0.758 -0.975 2.917578e+01 4.349398e+00 -4.349758e+00 0.000000e+00 0.000000e+00 1.000000 191.132 0.713 -0.753 3.448740e+01 5.141220e+00 -5.141626e+00 0.000000e+00 0.000000e+00 1.000000 192.700 0.903 -0.855 2.835167e+01 4.307284e+00 -4.307607e+00 3.652141e-01 3.652141e-01 1.000000 NO NO NO NO NO ! PC data 2075.000 7.871 -12.188 3.817671e+00 8.139302e-01 -8.139302e-01 0.000000e+00 0.000000e+00 1.000000 2093.268 9.661 -10.397 3.558104e+00 7.966684e-01 -7.966684e-01 1.299975e-03 1.299975e-03 1.000000 2110.695 9.785 -7.766 4.138792e+00 9.340970e-01 -9.340970e-01 1.039978e-02 3.930747e-03 1.000000 2128.623 9.409 -8.142 4.000303e+00 8.992453e-01 -8.992453e-01 5.942738e-03 2.971369e-03 1.000000 2147.799 15.305 -9.768 2.816210e+00 6.313916e-01 -6.313916e-01 2.079960e-03 1.470754e-03 1.000000 2173.307 9.856 -10.202 3.621406e+00 7.962646e-01 -7.962646e-01 7.799834e-03 3.184269e-03 1.000000 2194.836 10.893 -11.673 3.880428e+00 7.810367e-01 -7.810367e-01 6.933210e-03 2.830471e-03 1.000000 2212.370 8.403 -6.641 4.682267e+00 1.049760e+00 -1.049760e+00 3.466589e-03 2.451249e-03 1.000000 2229.168 9.156 -8.395 4.025645e+00 9.073514e-01 -9.073514e-01 8.914108e-03 3.639169e-03 1.000000 2244.468 8.900 -6.144 4.880454e+00 1.071742e+00 -1.071742e+00 8.666508e-03 3.875780e-03 1.000000 2263.641 9.786 -10.273 3.566772e+00 8.017900e-01 -8.017900e-01 5.199895e-03 2.599947e-03 1.000000 2282.197 8.779 -8.771 3.985846e+00 8.959957e-01 -8.959957e-01 5.943158e-03 2.971579e-03 1.000000 7083.513 20.068 -30.078 1.190074e+00 2.679402e-01 -2.679402e-01 2.690302e-03 1.203140e-03 1.000000 7124.883 18.815 -21.302 1.555432e+00 3.416474e-01 -3.416474e-01 3.362875e-03 1.503923e-03 1.000000 7174.898 23.960 -31.200 1.161037e+00 2.550193e-01 -2.550193e-01 2.445727e-03 1.093762e-03 1.000000 7225.794 23.211 -26.935 1.216310e+00 2.723475e-01 -2.723475e-01 5.380602e-04 5.380602e-04 1.000000 7273.757 25.394 -24.752 1.274851e+00 2.800182e-01 -2.800182e-01 2.690301e-03 1.203139e-03 1.000000 7326.342 25.463 -27.191 1.179121e+00 2.640204e-01 -2.640204e-01 5.124383e-04 5.124383e-04 1.000000 7381.309 20.642 -29.504 1.337399e+00 2.869175e-01 -2.869175e-01 2.690300e-03 1.203139e-03 1.000000 7422.877 24.206 -20.925 1.367429e+00 3.061851e-01 -3.061851e-01 5.978451e-04 5.978451e-04 1.000000 7495.703 51.673 -48.620 9.780652e-01 1.739395e-01 -1.739395e-01 1.883267e-03 7.118079e-04 0.999970 18716.064 40.131 -35.088 3.607144e-01 8.091295e-02 -8.091295e-02 8.285850e-04 4.783838e-04 1.000000 18798.987 32.428 -42.791 3.696426e-01 8.098642e-02 -8.098642e-02 1.104780e-03 5.523900e-04 1.000000 18871.647 42.509 -40.232 3.133624e-01 7.051399e-02 -7.051399e-02 1.506517e-03 6.150330e-04 1.000000 18956.264 38.126 -42.108 3.259938e-01 7.320172e-02 -7.320172e-02 1.035731e-03 5.178655e-04 1.000000 19046.288 48.392 -51.898 3.119129e-01 6.428739e-02 -6.428739e-02 2.278656e-03 6.870405e-04 1.000000 34606.969 112.482 -105.654 9.504955e-02 2.482891e-02 -2.482891e-02 7.906496e-04 2.113100e-04 1.000000 34812.614 137.511 -93.162 9.880322e-02 2.499119e-02 -2.499119e-02 8.010855e-04 2.068394e-04 1.000000 35037.592 83.030 -87.468 1.691957e-01 3.809299e-02 -3.809299e-02 7.948031e-04 2.396421e-04 1.000000 35244.305 79.410 -123.683 1.403661e-01 3.164173e-02 -3.164173e-02 7.885590e-04 2.187069e-04 1.000000 35561.972 258.182 -238.258 1.070704e-01 1.753497e-02 -1.753497e-02 7.196413e-04 1.336340e-04 1.000000 40917.964 553.799 -501.775 9.149156e-02 1.699719e-02 -1.699719e-02 4.883090e-04 6.103863e-05 0.999999 54016.780 2183.818 -3652.214 4.783272e-02 1.082506e-02 -1.082506e-02 4.089662e-04 8.020488e-05 0.099673 130517.212 467.624 -482.642 1.294255e-02 4.822456e-03 -3.898572e-03 5.279320e-04 6.402116e-05 1.000000