! Swift/XRT hardness ratio of trigger: 20790, name: GRB 180409A ! T0 for this burst is Swift MET=544954699 s, = 2018 Apr 09 at 08:17:58.243 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 115729.983 334249.086 -62341.987 0.005296 0.001333 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 115729.983 334249.086 -62341.987 0.004931 0.001285 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 115729.983 334249.086 -62341.987 1.073989 0.389058