! Swift/XRT detailed lightcurve of trigger: 1073893, name: GRB 210919A ! T0 for this burst is Swift MET=653704141.312 s, = 2021 Sep 19 at 00:28:33.560 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 567.937 39621.815 -462.395 1.778678e-03 4.647201e-04 -4.647201e-04 1.056062e-04 4.282897e-06 0.287734 NO NO NO NO NO ! PC upper limits 309045.545 1031.754 -28949.088 4.0850e-03 0.0000e+00 0.0000e+00 9.2900e-05 5.4933e-06 0.1541