! 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 2.330052e+00 4.271132e-01 -4.287080e-01 0.000000e+00 0.000000e+00 1.000000 NO NO NO NO NO ! PC data 384.770 21.841 -25.798 1.414478e+00 3.042560e-01 -3.042560e-01 4.025498e-03 1.521495e-03 1.000000 423.132 23.596 -16.521 1.526946e+00 3.428637e-01 -3.428637e-01 2.048689e-03 1.182811e-03 1.000000 457.420 19.396 -10.692 2.038691e+00 4.590519e-01 -4.590519e-01 4.552649e-03 2.036006e-03 1.000000 498.551 10.859 -21.736 1.866733e+00 4.209206e-01 -4.209206e-01 5.042929e-03 2.058767e-03 1.000000 531.187 15.833 -21.776 1.800281e+00 3.867501e-01 -3.867501e-01 4.370539e-03 1.784265e-03 1.000000 565.130 19.500 -18.110 1.707850e+00 3.751639e-01 -3.751639e-01 3.642113e-03 1.628803e-03 1.000000 614.263 18.006 -29.633 1.303101e+00 2.934192e-01 -2.934192e-01 2.875354e-03 1.285898e-03 1.000000 654.485 20.408 -22.216 1.445677e+00 3.264357e-01 -3.264357e-01 4.499086e-03 1.700495e-03 1.000000 689.756 15.225 -14.863 2.069321e+00 4.640028e-01 -4.640028e-01 1.821053e-03 1.287679e-03 1.000000 723.855 16.228 -18.874 1.746162e+00 3.926343e-01 -3.926343e-01 3.121818e-03 1.560909e-03 1.000000 766.973 25.764 -26.890 1.406136e+00 2.893699e-01 -2.893699e-01 3.642113e-03 1.376589e-03 1.000000 817.364 30.533 -24.628 1.098487e+00 2.487370e-01 -2.487370e-01 4.469865e-03 1.489955e-03 1.000000 871.705 28.846 -23.808 1.159013e+00 2.624423e-01 -2.624423e-01 4.682720e-03 1.560907e-03 1.000000 925.201 12.960 -24.650 1.806196e+00 3.860570e-01 -3.860570e-01 1.456845e-03 1.030145e-03 1.000000 966.792 31.544 -28.631 1.015335e+00 2.295857e-01 -2.295857e-01 3.642114e-03 1.287682e-03 1.000000 1027.068 41.474 -28.731 8.709938e-01 1.966715e-01 -1.966715e-01 2.731584e-03 1.032442e-03 1.000000 1092.240 31.462 -23.699 1.111189e+00 2.509079e-01 -2.509079e-01 3.476562e-03 1.314017e-03 1.000000 1166.993 39.450 -43.291 7.370176e-01 1.687851e-01 -1.687851e-01 5.628719e-03 1.365165e-03 1.000000 1253.212 38.480 -46.769 7.927789e-01 1.709630e-01 -1.709630e-01 2.892265e-03 9.640883e-04 1.000000 1313.276 23.547 -21.584 1.417507e+00 3.122151e-01 -3.122151e-01 4.249130e-03 1.606020e-03 1.000000 1365.479 23.998 -28.656 1.229393e+00 2.711436e-01 -2.711436e-01 4.162413e-03 1.471635e-03 1.000000 1429.593 30.089 -40.116 8.670280e-01 1.963264e-01 -1.963264e-01 3.512036e-03 1.170679e-03 1.000000 1502.824 27.063 -43.142 8.716041e-01 1.962591e-01 -1.962591e-01 1.951130e-03 8.725721e-04 1.000000 1567.311 32.781 -37.424 8.655997e-01 1.968330e-01 -1.968330e-01 4.682712e-03 1.351782e-03 1.000000 1635.780 42.038 -35.689 8.350340e-01 1.841675e-01 -1.841675e-01 2.819700e-03 9.969144e-04 1.000000 1735.115 48.011 -57.297 5.793544e-01 1.310026e-01 -1.310026e-01 2.081205e-03 7.358170e-04 1.000000 1833.972 41.924 -50.847 6.584976e-01 1.488983e-01 -1.488983e-01 2.362451e-03 8.352524e-04 1.000000 1918.656 32.460 -42.760 8.186323e-01 1.845894e-01 -1.845894e-01 2.185267e-03 8.921315e-04 1.000000 2001.356 67.594 -50.241 6.995638e-01 1.363133e-01 -1.363133e-01 2.789907e-03 8.053768e-04 1.000000 18702.409 106.519 -174.299 6.514922e-02 1.720450e-02 -1.720450e-02 1.180910e-03 2.462367e-04 1.000000 18938.185 108.938 -129.257 8.361294e-02 2.111402e-02 -2.111402e-02 6.658488e-04 2.007610e-04 1.000000 19137.202 123.043 -90.079 8.689909e-02 2.276786e-02 -2.276786e-02 1.014796e-03 2.620192e-04 1.000000 19357.794 158.192 -97.549 7.232285e-02 1.909890e-02 -1.909890e-02 1.296712e-03 2.703831e-04 1.000000 40435.694 160.566 -248.125 4.851024e-02 1.270077e-02 -1.270077e-02 5.050408e-04 1.010082e-04 1.000000 40994.062 254.099 -397.802 3.048339e-02 8.066931e-03 -8.066931e-03 5.572536e-04 8.400914e-05 1.000000 41568.897 316.113 -320.736 3.348184e-02 8.697202e-03 -8.697202e-03 1.763127e-03 1.511869e-04 1.000000 46152.626 249.328 -242.105 3.952726e-02 1.039726e-02 -1.039726e-02 5.595705e-04 9.596555e-05 1.000000 46959.526 686.046 -557.573 2.979841e-02 5.671585e-03 -5.671585e-03 5.658122e-04 6.066143e-05 1.000000