! Swift/XRT detailed lightcurve of trigger: 19750, name: GRB 250427A ! T0 for this burst is Swift MET=767417939.509 s, = 2025 Apr 27 at 03:38:24.000 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! PC data 23078.818 154.827 -138.531 7.280076e-02 1.940053e-02 -1.940053e-02 1.581122e-03 2.564918e-04 1.000000 23349.137 130.226 -115.492 8.892271e-02 2.336135e-02 -2.336135e-02 1.043184e-03 2.276415e-04 1.000000 23634.736 122.940 -155.373 7.674567e-02 2.028049e-02 -2.028049e-02 1.228014e-03 2.320728e-04 1.000000 24768.493 4150.552 -1010.817 5.735650e-02 1.090444e-02 -1.090444e-02 8.040989e-04 9.542899e-05 0.161764 140650.679 12451.898 -4124.225 1.181014e-02 3.666815e-03 -3.064002e-03 4.305409e-04 3.665007e-05 0.105882