! Swift/XRT hardness ratio of trigger: 957271, name: GRB 200219A ! T0 for this burst is Swift MET=603790633.6 s, = 2020 Feb 19 at 07:36:49.139 UT ! The hard band is 1.51-10 keV ! The soft band is 0.3-1.5 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! There are 3 datasets: Hard, Soft, and the ratio ! Columns are as labelled ! BINMODE: GRB-like (counts) READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 281.601 36.894 -40.832 1.654681 0.372494 752.527 1411.342 -434.031 0.023506 0.004568 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 281.601 36.894 -40.832 3.321834 0.526994 752.527 1411.342 -434.031 0.078618 0.010624 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 281.601 36.894 -40.832 0.498123 0.137183 752.527 1411.342 -434.031 0.298983 0.070774