! Swift/XRT lightcurve of trigger: 1156572, name: GRB 230228A ! T0 for this burst is Swift MET=699256281.088 s, = 2023 Feb 28 at 05:50:50.250 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/01156572 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 108.080458890409 4.58627103665397 -5.41512396724504 1.7666275547673 0.428494733164216 -0.428504506351921 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 179.642 48.215 -52.078 4.261121e-01 9.623165e-02 -9.623165e-02 260.917 37.145 -33.060 6.425273e-01 1.412439e-01 -1.412439e-01 352.954 67.967 -54.892 3.650008e-01 8.091770e-02 -8.091770e-02 463.505 55.201 -42.585 4.440127e-01 1.002742e-01 -1.002742e-01 595.326 66.298 -76.619 2.410663e-01 5.487333e-02 -5.487333e-02 713.289 63.671 -51.666 2.102245e-01 4.781055e-02 -4.781055e-02 835.845 68.989 -58.884 1.916657e-01 4.339218e-02 -4.339218e-02 972.990 54.702 -68.157 1.980303e-01 4.508859e-02 -4.508859e-02 1107.488 75.658 -79.796 1.554843e-01 3.568618e-02 -3.568618e-02 1274.770 118.991 -91.624 1.140919e-01 2.621608e-02 -2.621608e-02 1480.720 118.641 -86.959 1.159446e-01 2.664178e-02 -2.664178e-02 1737.479 115.112 -138.117 8.017092e-02 2.010626e-02 -2.010626e-02 5687.814 589.449 -405.949 3.667273e-02 7.128649e-03 -7.128649e-03