! Swift/XRT hardness ratio of trigger: 1277428, name: GRB 241229B ! T0 for this burst is Swift MET=757129010.752 s, = 2024 Dec 29 at 01:36:15.947 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: READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 32592.960 18786.005 -9093.432 0.003316 0.000903 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 32592.960 18786.005 -9093.432 0.005087 0.001166 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 32592.960 18786.005 -9093.432 0.651828 0.231974