! Swift/XRT lightcurve of trigger: 19769, name: GRB 250507A ! T0 for this burst is Swift MET=768292527.571 s, = 2025 May 07 at 06:34:52.000 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/00019769 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 8059.989 739.422 -667.173 6.4757928e-13 1.329578452e-13 -1.329578452e-13 46240.817 410.550 -494.585 4.84466228e-13 1.315219976e-13 -1.315219976e-13 NO NO NO NO NO ! PC upper limits 57142.480 428.454 -168.283 6.77674e-13 0 0