! Swift/XRT hardness ratio of trigger: 1221183, name: GRB 240411B ! T0 for this burst is Swift MET=734542407 s, = 2024 Apr 11 at 15:33:22.000 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: READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 317.970 241.512 -132.076 0.175243 0.031719 7715.400 383.979 -340.634 0.028439 0.007029 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 317.970 241.512 -132.076 0.334524 0.043908 7715.400 383.979 -340.634 0.025117 0.006665 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 317.970 241.512 -132.076 0.523856 0.117125 7715.400 383.979 -340.634 1.132263 0.410590