! Swift/XRT detailed lightcurve of trigger: 19769, name: GRB 250507A ! T0 for this burst is Swift MET=768292527.571 s, = 2025 May 07 at 06:34:52.011 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 8059.989 739.422 -667.173 2.743980e-02 5.633807e-03 -5.633807e-03 4.585852e-04 4.729945e-05 1.000000 46240.817 410.550 -494.585 2.051628e-02 5.572979e-03 -5.572979e-03 8.166057e-04 8.656003e-05 1.000000 NO NO NO NO NO ! PC upper limits 57142.480 428.454 -168.283 2.8740e-02 0.0000e+00 0.0000e+00 1.3696e-03 1.1037e-04 1.0000