! Swift/XRT hardness ratio of trigger: 1145959, name: GRB 221226B ! T0 for this burst is Swift MET=693787310.528 s, = 2022 Dec 26 at 22:41:20.063 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 205.501 253.207 -112.861 0.934704 0.123537 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 205.501 253.207 -112.861 0.603165 0.101828 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 205.501 253.207 -112.861 1.549665 0.332255