! Swift/XRT hardness ratio of trigger: 876016, name: GRB 181213A ! T0 for this burst is Swift MET=566398680.512 s, = 2018 Dec 13 at 12:57:38.437 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 2513.137 152.826 -157.538 0.151337 0.033952 3030.041 360.535 -364.078 0.102512 0.016642 8657.566 400.345 -329.279 0.025819 0.006743 16989.268 4684.769 -2898.204 0.008401 0.001756 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 2513.137 152.826 -157.538 0.217124 0.040878 3030.041 360.535 -364.078 0.219739 0.024229 8657.566 400.345 -329.279 0.043048 0.008715 16989.268 4684.769 -2898.204 0.019215 0.002632 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 2513.137 152.826 -157.538 0.697006 0.204139 3030.041 360.535 -364.078 0.466516 0.091553 8657.566 400.345 -329.279 0.599777 0.198191 16989.268 4684.769 -2898.204 0.437233 0.109258