! Swift/XRT hardness ratio of trigger: 20814, name: GRB 180809A ! T0 for this burst is Swift MET=555507505 s, = 2018 Aug 09 at 11:38:03.600 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 17320.163 3636.721 -3580.769 0.108508 0.021354 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 17320.163 3636.721 -3580.769 0.082683 0.020202 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 17320.163 3636.721 -3580.769 1.312344 0.411728