! Swift/XRT hardness ratio of trigger: 1202749, name: GRB 231216A ! T0 for this burst is Swift MET=724444574.592 s, = 2023 Dec 16 at 18:35:42.031 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 244.983 211.658 -104.265 0.111804 0.025184 627.986 149.591 -171.346 0.096848 0.021863 875.657 84.955 -98.079 0.169773 0.038123 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 244.983 211.658 -104.265 0.133402 0.027423 627.986 149.591 -171.346 0.096552 0.021796 875.657 84.955 -98.079 0.340565 0.053905 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 244.983 211.658 -104.265 0.838102 0.255581 627.986 149.591 -171.346 1.003068 0.320233 875.657 84.955 -98.079 0.498503 0.136954