! Swift/XRT detailed lightcurve of trigger: 1350381, name: GRB 250917B - source 4 ! 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 7589.977 20769.226 -7448.097 3.3873e-03 0.0000e+00 0.0000e+00 3.4341e-04 1.6029e-05 0.1938 123175.317 21751.881 -1387.030 3.1292e-03 0.0000e+00 0.0000e+00 4.4172e-04 2.4243e-05 0.1726