! Swift/XRT lightcurve of trigger: 20972, name: GRB 200219C ! T0 for this burst is Swift MET=603849430 s, = 2020 Feb 19 at 23:56:45.535 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/00020972 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 48410.060 86.897 -121.211 4.39163564e-12 9.72528872e-13 -9.72528872e-13 48583.429 91.547 -86.472 5.02858062e-12 1.117995914e-12 -1.117995914e-12 49143.127 884.360 -468.151 3.73881284e-12 6.2294281e-13 -6.2294281e-13 54736.084 139.347 -103.863 3.169668824e-12 7.7943642e-13 -7.7943642e-13 55076.247 187.814 -200.816 4.27652064e-12 7.09507036e-13 -7.09507036e-13 260767.951 279.828 -186.530 1.078545762e-12 3.92612024e-13 -3.173954966e-13 722143.214 32944.970 -14120.995 1.167250322e-13 5.42710392e-14 -4.27743834e-14 NO NO NO NO NO ! PC upper limits 955418.112 56790.221 -803.529 1.0417344e-13 0 0