! Swift/XRT hardness ratio of trigger: 1154967, name: GRB 230217A ! T0 for this burst is Swift MET=698363621.44 s, = 2023 Feb 17 at 21:53:10.663 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 55511.169 12965.708 -9617.034 0.009126 0.001961 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 55511.169 12965.708 -9617.034 0.006104 0.001696 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 55511.169 12965.708 -9617.034 1.495152 0.525147