! Swift/XRT lightcurve of trigger: 1165948, name: GRB 230427A ! T0 for this burst is Swift MET=704284343.168 s, = 2023 Apr 27 at 10:31:51.988 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/01165948 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 83.7485040392415 3.40671396593891 -3.6928440466496 2.03521683665091 0.543940087013163 -0.543943493990706 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 118.609 13.959 -16.129 2.622970e+00 5.499971e-01 -5.499971e-01 150.711 24.482 -18.143 1.687733e+00 3.701796e-01 -3.701796e-01 236.947 73.641 -61.754 5.038720e-01 1.140109e-01 -1.140109e-01 365.880 57.537 -55.292 3.515598e-01 7.932585e-02 -7.932585e-02 463.001 50.680 -39.583 2.668871e-01 6.022033e-02 -6.022033e-02 558.597 57.883 -44.917 2.332922e-01 5.246114e-02 -5.246114e-02 674.322 54.988 -57.841 2.130450e-01 4.801684e-02 -4.801684e-02 808.644 96.179 -79.333 1.371208e-01 3.111668e-02 -3.111668e-02 1029.480 186.244 -124.657 1.152817e-01 2.143363e-02 -2.143363e-02 5498.333 1437.546 -699.519 1.530504e-02 3.478669e-03 -3.478669e-03 NO NO NO NO NO ! PC upper limits 109600.671 97314.293 -52576.420 2.9822e-03 0.0000e+00 0.0000e+00