! Swift/XRT lightcurve of trigger: 748898, name: GRB 170419A ! T0 for this burst is Swift MET=514301219.136 s, = 2017 Apr 19 at 13:26:40.203 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source flux, 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/00748898 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 596.726 66.463 -46.366 8.38873336e-12 1.879634512e-12 -1.879634512e-12 780.643 140.800 -117.453 9.49685464e-12 2.159736544e-12 -2.159736544e-12 982.845 48.919 -61.402 8.67026776e-12 1.946719824e-12 -1.946719824e-12 1073.262 38.737 -41.497 1.190222152e-11 2.664150384e-12 -2.664150384e-12 1211.790 93.272 -99.791 3.686044208e-12 9.58286336e-13 -9.58286336e-13 1386.119 69.382 -81.057 6.27181184e-12 1.41402436e-12 -1.41402436e-12 1558.109 90.455 -102.608 3.66060772e-12 9.663094e-13 -9.663094e-13 1772.625 154.245 -124.061 2.87027104e-12 7.13359248e-13 -7.13359248e-13 7061.621 605.125 -1965.909 7.55957104e-13 1.915536616e-13 -1.915536616e-13 16301.968 6936.276 -5260.053 4.01881144e-13 9.36834136e-14 -9.36834136e-14 NO NO NO NO NO ! PC upper limits 47444.739 74054.099 -11.283 2.3830464e-13 0 0