! Swift/XRT detailed lightcurve of trigger: 1163401, name: GRB 230409B ! T0 for this burst is Swift MET=702709047.872 s, = 2023 Apr 09 at 04:56:56.799 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: GRB-like (counts) READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! WT data 345.605 7.955 -7.400 2.348663e+00 4.309018e-01 -4.330224e-01 0.000000e+00 0.000000e+00 1.000000 NO NO NO NO NO ! PC data 383.118 20.985 -24.146 1.434954e+00 3.152229e-01 -3.152229e-01 3.043989e-03 1.361313e-03 1.000000 418.602 20.604 -14.499 1.836491e+00 4.028925e-01 -4.028925e-01 3.130960e-03 1.565480e-03 1.000000 454.432 17.369 -15.226 1.882546e+00 4.233081e-01 -4.233081e-01 3.371802e-03 1.685901e-03 1.000000 496.492 12.918 -24.691 1.619744e+00 3.652374e-01 -3.652374e-01 4.383345e-03 1.789493e-03 1.000000 530.971 16.049 -21.561 1.721785e+00 3.787380e-01 -3.787380e-01 4.383342e-03 1.789492e-03 1.000000 565.250 19.380 -18.230 1.702749e+00 3.740506e-01 -3.740506e-01 3.652783e-03 1.633574e-03 1.000000 616.103 21.181 -31.473 1.240171e+00 2.724340e-01 -2.724340e-01 2.609134e-03 1.166840e-03 1.000000 656.474 18.419 -19.191 1.710494e+00 3.767580e-01 -3.767580e-01 5.113899e-03 1.932872e-03 1.000000 691.372 18.623 -16.479 1.772364e+00 3.979753e-01 -3.979753e-01 2.348218e-03 1.355745e-03 1.000000 726.232 16.359 -16.236 1.985549e+00 4.350131e-01 -4.350131e-01 2.528848e-03 1.460031e-03 1.000000 769.895 22.841 -27.305 1.231452e+00 2.776812e-01 -2.776812e-01 3.287506e-03 1.342119e-03 1.000000 817.609 30.288 -24.873 1.103752e+00 2.495867e-01 -2.495867e-01 3.984853e-03 1.408858e-03 1.000000 874.648 28.411 -26.750 1.162737e+00 2.567950e-01 -2.567950e-01 4.482965e-03 1.494322e-03 1.000000 926.215 11.945 -23.157 1.844995e+00 4.036818e-01 -4.036818e-01 1.565478e-03 1.106960e-03 1.000000 967.806 30.530 -29.645 1.013374e+00 2.291500e-01 -2.291500e-01 3.652784e-03 1.291454e-03 1.000000 1027.580 40.961 -29.244 8.730307e-01 1.971372e-01 -1.971372e-01 2.739587e-03 1.035466e-03 1.000000 1094.458 41.780 -25.917 9.085327e-01 2.051538e-01 -2.051538e-01 2.841053e-03 1.073817e-03 1.000000 1170.009 36.434 -33.771 8.674530e-01 1.983877e-01 -1.983877e-01 6.261912e-03 1.565478e-03 1.000000 1244.691 39.479 -38.247 7.921549e-01 1.793792e-01 -1.793792e-01 3.181453e-03 1.060484e-03 1.000000 1306.089 23.213 -21.919 1.500480e+00 3.223519e-01 -3.223519e-01 3.652785e-03 1.491243e-03 1.000000 1357.937 24.019 -28.635 1.166931e+00 2.635022e-01 -2.635022e-01 3.652779e-03 1.380621e-03 1.000000 1422.155 35.019 -40.200 8.129090e-01 1.843387e-01 -1.843387e-01 3.652781e-03 1.155111e-03 1.000000 1496.976 30.403 -39.802 9.175671e-01 2.015662e-01 -2.015662e-01 1.956848e-03 8.751288e-04 1.000000 1562.337 37.755 -34.957 8.796886e-01 1.948054e-01 -1.948054e-01 4.156610e-03 1.253265e-03 1.000000 1635.675 39.636 -35.584 8.222826e-01 1.856779e-01 -1.856779e-01 2.556947e-03 9.664351e-04 1.000000 1729.446 51.172 -54.135 6.094014e-01 1.342284e-01 -1.342284e-01 1.826390e-03 6.903105e-04 1.000000 1828.787 49.616 -48.169 6.258507e-01 1.415210e-01 -1.415210e-01 2.247865e-03 7.947401e-04 1.000000 1919.423 31.693 -41.019 8.888910e-01 1.955278e-01 -1.955278e-01 2.267243e-03 9.255982e-04 1.000000 2001.449 67.501 -50.334 6.989585e-01 1.362004e-01 -1.362004e-01 2.798080e-03 8.077363e-04 1.000000 18702.409 106.519 -174.299 6.519837e-02 1.720153e-02 -1.720153e-02 1.132813e-03 2.415164e-04 1.000000 18938.185 108.938 -129.257 8.365692e-02 2.114518e-02 -2.114518e-02 7.284682e-04 2.102907e-04 1.000000 19137.202 123.043 -90.079 8.724095e-02 2.285840e-02 -2.285840e-02 1.017713e-03 2.627723e-04 1.000000 19357.794 158.192 -97.549 7.212067e-02 1.904676e-02 -1.904676e-02 1.300439e-03 2.711602e-04 1.000000 40435.694 160.566 -248.125 4.875161e-02 1.274304e-02 -1.274304e-02 4.458373e-04 9.505282e-05 1.000000 40994.062 254.099 -397.802 3.036687e-02 8.032166e-03 -8.032166e-03 5.463058e-04 8.331086e-05 1.000000 41568.897 316.113 -320.736 3.367657e-02 8.745171e-03 -8.745171e-03 1.755682e-03 1.511050e-04 1.000000 46152.626 249.328 -242.105 3.972841e-02 1.044505e-02 -1.044505e-02 5.449394e-04 9.486178e-05 1.000000 46977.615 667.957 -575.661 2.906474e-02 5.628657e-03 -5.628657e-03 5.416136e-04 5.944981e-05 1.000000