! Swift/XRT hardness ratio of trigger: 19570, name: EP250223a - source 2 ! T0 for this burst is Swift MET=762015910.139 s, = 2025 Feb 23 at 15:04:35.000 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 115939.944 341027.561 -110323.084 0.004156 0.001092 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 115939.944 341027.561 -110323.084 0.005254 0.001260 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 115939.944 341027.561 -110323.084 0.790920 0.281400