! Swift/XRT detailed lightcurve of trigger: 1420873, name: GRB 251205A ! T0 for this burst is Swift MET=786670824.064 s, = 2025 Dec 05 at 23:40:19.064 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 146.685 0.537 -0.573 4.401477e+01 6.561358e+00 -6.561365e+00 0.000000e+00 0.000000e+00 1.000000 147.699 0.628 -0.477 4.422585e+01 6.592825e+00 -6.592831e+00 0.000000e+00 0.000000e+00 1.000000 148.909 0.526 -0.582 4.408465e+01 6.571775e+00 -6.571781e+00 0.000000e+00 0.000000e+00 1.000000 150.087 0.592 -0.652 3.929164e+01 5.857273e+00 -5.857278e+00 0.000000e+00 0.000000e+00 1.000000 151.388 0.650 -0.709 3.594899e+01 5.358978e+00 -5.358983e+00 0.000000e+00 0.000000e+00 1.000000 152.602 0.634 -0.564 3.655408e+01 6.326710e+00 -6.326714e+00 3.918889e+00 1.599880e+00 1.000000 153.902 0.691 -0.666 3.599567e+01 5.365936e+00 -5.365940e+00 0.000000e+00 0.000000e+00 1.000000 155.545 0.996 -0.952 2.508223e+01 3.739050e+00 -3.739053e+00 0.000000e+00 0.000000e+00 1.000000 157.409 0.916 -0.868 2.641813e+01 4.135086e+00 -4.135089e+00 8.764371e-01 6.197346e-01 1.000000 159.109 0.748 -0.784 3.188828e+01 4.753639e+00 -4.753642e+00 0.000000e+00 0.000000e+00 1.000000 160.610 0.834 -0.753 2.970491e+01 4.649547e+00 -4.649551e+00 9.854964e-01 6.968512e-01 1.000000 162.069 0.864 -0.625 3.223248e+01 4.923048e+00 -4.923051e+00 5.252194e-01 5.252194e-01 1.000000 163.735 0.704 -0.802 3.244815e+01 4.837099e+00 -4.837102e+00 0.000000e+00 0.000000e+00 1.000000 165.313 1.056 -0.874 2.486280e+01 3.797435e+00 -3.797438e+00 4.051325e-01 4.051325e-01 1.000000 167.147 0.751 -0.778 3.197204e+01 4.766125e+00 -4.766128e+00 0.000000e+00 0.000000e+00 1.000000 168.704 0.652 -0.807 3.350333e+01 4.994396e+00 -4.994400e+00 0.000000e+00 0.000000e+00 1.000000 170.151 0.767 -0.795 3.074917e+01 4.696493e+00 -4.696496e+00 5.006476e-01 5.006476e-01 1.000000 172.051 0.744 -1.133 2.604505e+01 3.882579e+00 -3.882581e+00 0.000000e+00 0.000000e+00 1.000000 173.703 1.003 -0.908 2.558039e+01 3.813310e+00 -3.813313e+00 0.000000e+00 0.000000e+00 1.000000 175.642 0.928 -0.936 2.485012e+01 3.987087e+00 -3.987090e+00 1.258314e+00 7.264877e-01 1.000000 177.288 0.828 -0.718 3.161470e+01 4.712855e+00 -4.712858e+00 0.000000e+00 0.000000e+00 1.000000 179.226 1.579 -1.110 1.784893e+01 2.726168e+00 -2.726169e+00 2.909146e-01 2.909146e-01 1.000000 181.590 1.060 -0.785 2.600727e+01 3.972235e+00 -3.972238e+00 4.238849e-01 4.238849e-01 1.000000 184.097 1.164 -1.447 1.772282e+01 2.843545e+00 -2.843547e+00 8.983545e-01 5.186652e-01 1.000000 186.346 1.104 -1.084 2.153719e+01 3.371098e+00 -3.371100e+00 7.146971e-01 5.053671e-01 1.000000 188.797 1.169 -1.347 1.940932e+01 2.893379e+00 -2.893381e+00 0.000000e+00 0.000000e+00 1.000000 191.414 1.510 -1.449 1.621548e+01 2.476682e+00 -2.476683e+00 2.643243e-01 2.643243e-01 1.000000 194.060 1.278 -1.136 1.987192e+01 3.035149e+00 -3.035151e+00 3.239268e-01 3.239268e-01 1.000000 196.689 1.033 -1.351 2.012404e+01 3.073657e+00 -3.073659e+00 3.280366e-01 3.280366e-01 1.000000 198.987 1.335 -1.265 1.878432e+01 2.800209e+00 -2.800211e+00 0.000000e+00 0.000000e+00 1.000000 201.948 1.993 -1.626 1.325890e+01 2.025106e+00 -2.025107e+00 2.161116e-01 2.161116e-01 1.000000 205.337 1.785 -1.396 1.454950e+01 2.334401e+00 -2.334403e+00 7.375313e-01 4.258139e-01 1.000000 208.525 1.387 -1.403 1.689518e+01 2.644509e+00 -2.644511e+00 5.606775e-01 3.964589e-01 1.000000 211.970 1.905 -2.059 1.238094e+01 1.869352e+00 -1.869354e+00 1.972942e-01 1.972942e-01 1.000000 215.405 1.490 -1.530 1.589532e+01 2.427782e+00 -2.427783e+00 2.590252e-01 2.590252e-01 1.000000 218.391 1.239 -1.496 1.661905e+01 2.733930e+00 -2.733932e+00 1.143974e+00 5.719868e-01 1.000000 220.996 1.346 -1.367 1.768966e+01 2.701841e+00 -2.701843e+00 2.882439e-01 2.882439e-01 1.000000 224.078 1.321 -1.736 1.598096e+01 2.382308e+00 -2.382310e+00 0.000000e+00 0.000000e+00 1.000000 226.765 1.183 -1.367 1.915951e+01 2.856140e+00 -2.856142e+00 0.000000e+00 0.000000e+00 1.000000 228.891 0.990 -0.943 2.528135e+01 3.768733e+00 -3.768737e+00 0.000000e+00 0.000000e+00 1.000000 231.074 1.027 -1.193 2.161661e+01 3.301627e+00 -3.301629e+00 3.522202e-01 3.522202e-01 1.000000 233.482 1.295 -1.381 1.825327e+01 2.721045e+00 -2.721048e+00 0.000000e+00 0.000000e+00 1.000000 235.819 1.068 -1.042 2.153837e+01 3.543188e+00 -3.543190e+00 1.482525e+00 7.412625e-01 1.000000 237.840 1.194 -0.953 2.274497e+01 3.390630e+00 -3.390633e+00 0.000000e+00 0.000000e+00 1.000000 239.884 1.242 -0.850 2.293862e+01 3.503545e+00 -3.503548e+00 3.737829e-01 3.737829e-01 1.000000 242.079 0.930 -0.952 2.550090e+01 3.894897e+00 -3.894900e+00 4.154749e-01 4.154749e-01 1.000000 243.838 0.912 -0.829 2.756202e+01 4.209703e+00 -4.209706e+00 4.489936e-01 4.489936e-01 1.000000 245.737 0.860 -0.987 2.645543e+01 3.943755e+00 -3.943759e+00 0.000000e+00 0.000000e+00 1.000000 247.357 0.671 -0.759 3.356193e+01 5.126104e+00 -5.126108e+00 5.467339e-01 5.467339e-01 1.000000 248.836 0.702 -0.808 3.234475e+01 4.821686e+00 -4.821690e+00 0.000000e+00 0.000000e+00 1.000000 250.564 1.031 -1.026 2.375513e+01 3.541217e+00 -3.541220e+00 0.000000e+00 0.000000e+00 1.000000 252.477 0.758 -0.882 2.978404e+01 4.439958e+00 -4.439961e+00 0.000000e+00 0.000000e+00 1.000000 254.224 1.009 -0.989 2.402840e+01 3.669994e+00 -3.669997e+00 3.914219e-01 3.914219e-01 1.000000 256.075 0.834 -0.842 2.915236e+01 4.345792e+00 -4.345795e+00 0.000000e+00 0.000000e+00 1.000000 257.669 0.763 -0.760 3.208090e+01 4.782354e+00 -4.782358e+00 0.000000e+00 0.000000e+00 1.000000 259.246 0.755 -0.814 3.059440e+01 4.672855e+00 -4.672859e+00 4.983817e-01 4.983817e-01 1.000000 260.626 0.784 -0.625 3.407086e+01 5.203835e+00 -5.203840e+00 5.550132e-01 5.550132e-01 1.000000 262.376 1.459 -0.966 2.014754e+01 3.003427e+00 -3.003430e+00 0.000000e+00 0.000000e+00 1.000000 264.863 0.945 -1.028 2.433211e+01 3.716380e+00 -3.716383e+00 3.963708e-01 3.963708e-01 1.000000 266.743 1.120 -0.935 2.336274e+01 3.568324e+00 -3.568327e+00 3.805798e-01 3.805798e-01 1.000000 268.773 0.891 -0.910 2.666395e+01 4.072536e+00 -4.072539e+00 4.343566e-01 4.343566e-01 1.000000 270.744 0.885 -1.081 2.485157e+01 3.704666e+00 -3.704669e+00 0.000000e+00 0.000000e+00 1.000000 272.317 0.963 -0.688 2.907768e+01 4.441199e+00 -4.441202e+00 4.736763e-01 4.736763e-01 1.000000 274.356 0.876 -1.076 2.155245e+01 3.929315e+00 -3.929317e+00 3.205605e+00 1.133353e+00 1.000000 276.155 1.040 -0.923 2.403144e+01 3.761511e+00 -3.761514e+00 7.970504e-01 5.635998e-01 1.000000 278.379 1.130 -1.184 2.074068e+01 3.167841e+00 -3.167844e+00 3.378696e-01 3.378696e-01 1.000000 280.602 1.363 -1.093 1.920754e+01 3.006452e+00 -3.006455e+00 6.370563e-01 4.504668e-01 1.000000 283.148 1.077 -1.184 2.160580e+01 3.220813e+00 -3.220816e+00 0.000000e+00 0.000000e+00 1.000000 285.617 1.318 -1.392 1.803079e+01 2.687880e+00 -2.687882e+00 0.000000e+00 0.000000e+00 1.000000 288.346 1.543 -1.411 1.596766e+01 2.499332e+00 -2.499334e+00 5.296021e-01 3.744852e-01 1.000000 291.358 1.372 -1.469 1.719520e+01 2.563318e+00 -2.563320e+00 0.000000e+00 0.000000e+00 1.000000 294.070 1.249 -1.340 1.854546e+01 2.832552e+00 -2.832554e+00 3.021106e-01 3.021106e-01 1.000000 296.339 0.897 -1.021 2.547366e+01 3.797401e+00 -3.797404e+00 0.000000e+00 0.000000e+00 1.000000 298.926 1.363 -1.690 1.600253e+01 2.385524e+00 -2.385526e+00 0.000000e+00 0.000000e+00 1.000000 301.162 0.772 -0.872 2.971944e+01 4.430328e+00 -4.430331e+00 0.000000e+00 0.000000e+00 1.000000 302.817 0.700 -0.884 3.085444e+01 4.599522e+00 -4.599526e+00 0.000000e+00 0.000000e+00 1.000000 304.552 0.957 -1.035 2.409223e+01 3.679742e+00 -3.679745e+00 3.924733e-01 3.924733e-01 1.000000 306.749 1.323 -1.239 1.840716e+01 2.881172e+00 -2.881174e+00 6.105120e-01 4.316972e-01 1.000000 309.135 0.909 -1.064 2.476189e+01 3.691296e+00 -3.691300e+00 0.000000e+00 0.000000e+00 1.000000 311.222 1.396 -1.178 1.897785e+01 2.829060e+00 -2.829062e+00 0.000000e+00 0.000000e+00 1.000000 314.167 1.617 -1.548 1.543622e+01 2.301103e+00 -2.301105e+00 0.000000e+00 0.000000e+00 1.000000 317.226 1.248 -1.442 1.816106e+01 2.707300e+00 -2.707302e+00 0.000000e+00 0.000000e+00 1.000000 319.799 1.427 -1.325 1.744151e+01 2.663941e+00 -2.663943e+00 2.841437e-01 2.841437e-01 1.000000 322.595 1.234 -1.369 1.876921e+01 2.797957e+00 -2.797959e+00 0.000000e+00 0.000000e+00 1.000000 325.141 1.495 -1.312 1.740111e+01 2.594013e+00 -2.594015e+00 0.000000e+00 0.000000e+00 1.000000 328.117 1.288 -1.480 1.764716e+01 2.630692e+00 -2.630694e+00 0.000000e+00 0.000000e+00 1.000000 331.113 1.808 -1.708 1.365466e+01 2.085554e+00 -2.085556e+00 2.224550e-01 2.224550e-01 1.000000 334.448 1.293 -1.527 1.732408e+01 2.582530e+00 -2.582532e+00 0.000000e+00 0.000000e+00 1.000000 337.356 1.423 -1.616 1.579735e+01 2.412818e+00 -2.412820e+00 2.573587e-01 2.573587e-01 1.000000 340.454 1.550 -1.675 1.462001e+01 2.288391e+00 -2.288392e+00 4.849105e-01 3.428835e-01 1.000000 343.835 1.521 -1.831 1.432226e+01 2.187520e+00 -2.187522e+00 2.333167e-01 2.333167e-01 1.000000 346.889 1.830 -1.532 1.351937e+01 2.224014e+00 -2.224016e+00 9.303096e-01 4.651548e-01 1.000000 350.328 1.462 -1.609 1.590944e+01 2.371647e+00 -2.371649e+00 0.000000e+00 0.000000e+00 1.000000 353.460 1.390 -1.670 1.568735e+01 2.396017e+00 -2.396019e+00 2.555621e-01 2.555621e-01 1.000000 357.019 1.673 -2.170 1.227096e+01 1.920707e+00 -1.920708e+00 4.070101e-01 2.877996e-01 1.000000 360.354 1.480 -1.662 1.554835e+01 2.317818e+00 -2.317820e+00 0.000000e+00 0.000000e+00 1.000000 363.701 1.998 -1.866 1.242217e+01 1.897308e+00 -1.897309e+00 2.023808e-01 2.023808e-01 1.000000 367.670 1.657 -1.971 1.299840e+01 2.034569e+00 -2.034571e+00 4.311631e-01 3.048784e-01 1.000000 371.134 1.892 -1.807 1.274835e+01 1.995430e+00 -1.995432e+00 4.228648e-01 2.990105e-01 1.000000 375.190 1.959 -2.165 1.122814e+01 1.801505e+00 -1.801506e+00 5.689006e-01 3.284549e-01 1.000000 379.122 2.482 -1.973 1.096586e+01 1.634700e+00 -1.634701e+00 0.000000e+00 0.000000e+00 1.000000 384.128 2.344 -2.524 6.691153e+00 1.221634e+00 -1.221635e+00 0.000000e+00 0.000000e+00 1.000000 388.911 2.324 -2.439 9.901349e+00 1.549804e+00 -1.549806e+00 3.284042e-01 2.322168e-01 1.000000 392.944 2.789 -1.709 8.605672e+00 1.523389e+00 -1.523390e+00 5.216424e-01 3.011704e-01 1.000000 397.795 1.506 -2.063 9.125183e+00 1.666026e+00 -1.666027e+00 0.000000e+00 0.000000e+00 1.000000 401.590 1.908 -2.289 7.153004e+00 1.459435e+00 -1.459436e+00 5.590130e-01 3.227463e-01 1.000000 405.130 1.952 -1.631 9.695344e+00 1.713915e+00 -1.713916e+00 0.000000e+00 0.000000e+00 1.000000 409.238 1.576 -2.156 7.588205e+00 1.672277e+00 -1.672278e+00 1.047595e+00 4.684989e-01 1.000000 412.621 2.175 -1.807 8.179467e+00 1.493363e+00 -1.493364e+00 0.000000e+00 0.000000e+00 1.000000 416.528 1.632 -1.732 9.427784e+00 1.785270e+00 -1.785271e+00 2.324534e-01 2.324534e-01 1.000000 420.087 1.900 -1.927 8.066351e+00 1.585075e+00 -1.585076e+00 4.087110e-01 2.890023e-01 1.000000 424.038 2.085 -2.051 7.667947e+00 1.452022e+00 -1.452023e+00 1.890627e-01 1.890627e-01 1.000000 429.011 2.434 -2.888 6.120054e+00 1.117366e+00 -1.117367e+00 0.000000e+00 0.000000e+00 1.000000 433.645 2.554 -2.200 6.493887e+00 1.276078e+00 -1.276079e+00 3.290205e-01 2.326526e-01 1.000000 438.682 2.556 -2.483 6.127368e+00 1.204056e+00 -1.204056e+00 3.104302e-01 2.195073e-01 1.000000 443.876 1.862 -2.639 7.235852e+00 1.321083e+00 -1.321083e+00 0.000000e+00 0.000000e+00 1.000000 448.713 3.066 -2.974 4.829690e+00 1.023780e+00 -1.023780e+00 5.179024e-01 2.589512e-01 1.000000 454.320 2.485 -2.541 6.310939e+00 1.195056e+00 -1.195056e+00 1.555996e-01 1.555996e-01 1.000000 459.991 2.596 -3.186 5.338908e+00 1.049120e+00 -1.049120e+00 2.705052e-01 1.912761e-01 1.000000 466.152 2.609 -3.565 5.138179e+00 9.729788e-01 -9.729793e-01 1.266771e-01 1.266771e-01 1.000000 471.608 2.717 -2.848 5.395035e+00 1.100755e+00 -1.100755e+00 4.215824e-01 2.434007e-01 1.000000 476.181 2.459 -1.855 7.549365e+00 1.378322e+00 -1.378323e+00 0.000000e+00 0.000000e+00 1.000000 482.949 3.771 -4.309 3.715361e+00 7.580491e-01 -7.580494e-01 2.903370e-01 1.676261e-01 1.000000 490.563 4.582 -3.842 3.865982e+00 7.058300e-01 -7.058304e-01 0.000000e+00 0.000000e+00 1.000000 NO NO NO NO NO ! PC data 514.037 13.487 -14.094 2.306427e+00 5.231541e-01 -5.231541e-01 1.013157e-02 3.377192e-03 1.000000 539.341 10.749 -11.817 3.170862e+00 6.799275e-01 -6.799275e-01 5.503585e-03 2.751793e-03 1.000000 567.635 15.050 -17.545 2.032962e+00 4.552441e-01 -4.552441e-01 1.619320e-02 3.927428e-03 1.000000 599.409 15.871 -16.724 1.984990e+00 4.473834e-01 -4.473834e-01 4.762712e-03 2.129950e-03 1.000000 640.373 25.054 -25.093 1.344695e+00 2.956558e-01 -2.956558e-01 3.095761e-03 1.384466e-03 1.000000 704.827 23.282 -39.401 1.001023e+00 2.296255e-01 -2.296255e-01 7.925150e-03 1.981288e-03 1.000000 791.549 74.460 -63.440 6.740194e-01 1.283148e-01 -1.283148e-01 8.780931e-03 1.406074e-03 1.000000 9819.965 65.172 -70.223 1.761418e-01 4.002803e-02 -4.002803e-02 2.343081e-03 6.049809e-04 1.000000 9953.626 66.906 -68.489 1.771449e-01 3.995232e-02 -3.995232e-02 1.249643e-03 4.418155e-04 1.000000 10113.933 89.634 -93.400 1.297541e-01 2.945449e-02 -2.945449e-02 1.617688e-03 4.323453e-04 1.000000 10261.815 44.552 -58.248 2.330811e-01 5.245484e-02 -5.245484e-02 1.234403e-03 5.039430e-04 1.000000 10389.776 62.016 -83.409 1.633898e-01 3.708988e-02 -3.708988e-02 2.036054e-03 5.441584e-04 1.000000 10540.713 59.010 -88.921 1.613389e-01 3.646612e-02 -3.646612e-02 1.429675e-03 4.521028e-04 1.000000 10677.692 122.617 -77.968 1.986417e-01 4.521597e-02 -4.521597e-02 1.742895e-03 4.227140e-04 0.999966 10856.764 76.433 -56.455 4.033180e-01 9.093562e-02 -9.093562e-02 1.230421e-03 4.350195e-04 1.000000 11061.188 67.580 -127.991 1.435867e-01 3.265815e-02 -3.265815e-02 1.708486e-03 4.271215e-04 0.999985 11258.614 133.420 -129.846 1.352635e-01 2.508878e-02 -2.508878e-02 1.767372e-03 3.768050e-04 1.000000 15667.043 102.896 -70.109 1.812414e-01 4.088813e-02 -4.088813e-02 1.011795e-03 3.372649e-04 1.000000 15849.355 71.023 -79.417 2.071148e-01 4.672516e-02 -4.672516e-02 1.163563e-03 3.878545e-04 1.000000 16007.772 100.655 -87.394 1.656872e-01 3.749049e-02 -3.749049e-02 1.241134e-03 3.582845e-04 1.000000 16177.796 66.026 -69.369 2.432671e-01 5.348536e-02 -5.348536e-02 1.149198e-03 4.063027e-04 1.000000 16308.083 71.134 -64.261 2.319426e-01 5.227454e-02 -5.227454e-02 1.149197e-03 4.063026e-04 1.000000 16486.819 77.940 -107.602 1.676845e-01 3.794242e-02 -3.794242e-02 1.257905e-03 3.631258e-04 1.000000 16665.453 240.302 -100.694 1.688871e-01 3.871344e-02 -3.871344e-02 1.425026e-03 2.794707e-04 0.999973 17142.070 164.855 -236.314 1.413372e-01 2.490927e-02 -2.490927e-02 2.258962e-03 3.295035e-04 0.999992 21508.031 82.697 -95.322 1.370245e-01 3.107541e-02 -3.107541e-02 1.560296e-03 4.170066e-04 1.000000 21702.232 101.619 -111.503 1.156342e-01 2.617119e-02 -2.617119e-02 1.117119e-03 3.224844e-04 1.000000 21998.217 149.137 -194.366 2.601161e-01 5.794393e-02 -5.794393e-02 1.236753e-03 2.473506e-04 0.999982 22240.322 67.501 -92.968 1.531825e-01 3.459924e-02 -3.459924e-02 1.236393e-03 3.909818e-04 1.000000 22393.523 87.306 -85.699 1.410768e-01 3.199443e-02 -3.199443e-02 1.605518e-03 4.290928e-04 1.000000 22545.125 38.505 -64.296 2.388040e-01 5.410274e-02 -5.410274e-02 2.508972e-03 6.958636e-04 1.000000 22715.496 121.366 -131.866 1.658272e-01 2.851964e-02 -2.851964e-02 2.350444e-03 4.291305e-04 1.000000 94835.211 4214.500 -1594.870 2.110386e-02 5.651621e-03 -5.651621e-03 5.918132e-04 7.340539e-05 0.155806 99770.916 926.091 -721.205 2.135493e-02 4.201212e-03 -4.201212e-03 6.671679e-04 5.579138e-05 1.000000 106903.397 4174.294 -2147.442 1.747199e-02 3.539331e-03 -3.539331e-03 6.045717e-04 4.386024e-05 0.351798 325677.789 102877.234 -65065.951 1.584469e-03 7.152977e-04 -5.840984e-04 3.666050e-04 1.418437e-05 0.045863