! Swift/XRT detailed lightcurve of trigger: 750298, name: GRB 170428A ! T0 for this burst is Swift MET=515063641.28 s, = 2017 Apr 28 at 09:13:42.303 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 ! PC data 1884.333 3389.568 -1187.186 4.323029e-02 7.919521e-03 -7.919521e-03 4.526668e-04 5.125442e-05 0.291995 10585.071 628.255 -673.034 1.104530e-02 3.860575e-03 -3.151618e-03 3.355861e-04 3.705929e-05 1.000000