! Swift/XRT hardness ratio of trigger: 855434, name: GRB 180823A ! T0 for this burst is Swift MET=556743894.464 s, = 2018 Aug 23 at 19:04:32.988 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 ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 351.690 23.966 -19.678 0.688690 0.142440 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 351.690 23.966 -19.678 1.654944 0.218133 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 351.690 23.966 -19.678 0.416141 0.102061 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 2455.899 1473.172 -2075.372 0.202769 0.046008 4062.918 139.450 -133.847 0.159908 0.036096 4493.850 230.039 -291.482 0.128694 0.021322 9672.938 212.505 -223.767 0.061882 0.013933 10361.006 434.584 -475.563 0.039099 0.007714 15404.334 379.742 -222.010 0.031571 0.008223 25842.986 7400.000 -4953.249 0.016574 0.003774 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 2455.899 1473.172 -2075.372 0.277373 0.061504 4062.918 139.450 -133.847 0.200151 0.040549 4493.850 230.039 -291.482 0.209774 0.028810 9672.938 212.505 -223.767 0.117659 0.019235 10361.006 434.584 -475.563 0.093699 0.011868 15404.334 379.742 -222.010 0.065214 0.011836 25842.986 7400.000 -4953.249 0.018235 0.003913 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 2455.899 1473.172 -2075.372 0.731036 0.231926 4062.918 139.450 -133.847 0.798934 0.242326 4493.850 230.039 -291.482 0.613488 0.132024 9672.938 212.505 -223.767 0.525945 0.146339 10361.006 434.584 -475.563 0.417282 0.097836 15404.334 379.742 -222.010 0.484116 0.153681 25842.986 7400.000 -4953.249 0.908891 0.284399