! Swift/XRT detailed lightcurve of trigger: 1350381, name: GRB 250917B - source 5 ! T0 for this burst is Swift MET=779783300.490001 s, = 2025 Sep 17 at 06:27:44.143 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 upper limits 17940.932 10418.271 -17799.059 3.0482e-03 0.0000e+00 0.0000e+00 3.5945e-04 1.5555e-05 0.1938 133281.556 11645.643 -11493.267 3.2637e-03 0.0000e+00 0.0000e+00 3.0571e-04 1.5116e-05 0.1726