! Swift/XRT detailed lightcurve of trigger: 21481, name: GRB 220219B ! T0 for this burst is Swift MET=666955673.786 s, = 2022 Feb 19 at 09:27:25.141 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 328256.791 366.875 -385.315 2.655698e-02 6.990177e-03 -6.990177e-03 3.784280e-04 6.489986e-05 1.000000 356931.104 372.272 -364.874 3.580462e-02 8.132842e-03 -8.132842e-03 4.208951e-04 6.919473e-05 1.000000 368765.224 480.121 -550.380 1.901649e-02 4.996765e-03 -4.996765e-03 2.517017e-04 4.316649e-05 1.000000